diff options
Diffstat (limited to 'fs/xfs/libxfs')
54 files changed, 849 insertions, 921 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index ee9ec0c50bec..005abfd9fd34 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -313,7 +313,6 @@ xfs_get_aghdr_buf( if (error) return error; - bp->b_bn = blkno; bp->b_maps[0].bm_bn = blkno; bp->b_ops = ops; @@ -469,7 +468,7 @@ xfs_rmaproot_init( rrec->rm_offset = 0; /* account for refc btree root */ - if (xfs_sb_version_hasreflink(&mp->m_sb)) { + if (xfs_has_reflink(mp)) { rrec = XFS_RMAP_REC_ADDR(block, 5); rrec->rm_startblock = cpu_to_be32(xfs_refc_block(mp)); rrec->rm_blockcount = cpu_to_be32(1); @@ -528,7 +527,7 @@ xfs_agfblock_init( agf->agf_roots[XFS_BTNUM_CNTi] = cpu_to_be32(XFS_CNT_BLOCK(mp)); agf->agf_levels[XFS_BTNUM_BNOi] = cpu_to_be32(1); agf->agf_levels[XFS_BTNUM_CNTi] = cpu_to_be32(1); - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) { + if (xfs_has_rmapbt(mp)) { agf->agf_roots[XFS_BTNUM_RMAPi] = cpu_to_be32(XFS_RMAP_BLOCK(mp)); agf->agf_levels[XFS_BTNUM_RMAPi] = cpu_to_be32(1); @@ -541,9 +540,9 @@ xfs_agfblock_init( tmpsize = id->agsize - mp->m_ag_prealloc_blocks; agf->agf_freeblks = cpu_to_be32(tmpsize); agf->agf_longest = cpu_to_be32(tmpsize); - if (xfs_sb_version_hascrc(&mp->m_sb)) + if (xfs_has_crc(mp)) uuid_copy(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid); - if (xfs_sb_version_hasreflink(&mp->m_sb)) { + if (xfs_has_reflink(mp)) { agf->agf_refcount_root = cpu_to_be32( xfs_refc_block(mp)); agf->agf_refcount_level = cpu_to_be32(1); @@ -569,7 +568,7 @@ xfs_agflblock_init( __be32 *agfl_bno; int bucket; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { agfl->agfl_magicnum = cpu_to_be32(XFS_AGFL_MAGIC); agfl->agfl_seqno = cpu_to_be32(id->agno); uuid_copy(&agfl->agfl_uuid, &mp->m_sb.sb_meta_uuid); @@ -599,17 +598,17 @@ xfs_agiblock_init( agi->agi_freecount = 0; agi->agi_newino = cpu_to_be32(NULLAGINO); agi->agi_dirino = cpu_to_be32(NULLAGINO); - if (xfs_sb_version_hascrc(&mp->m_sb)) + if (xfs_has_crc(mp)) uuid_copy(&agi->agi_uuid, &mp->m_sb.sb_meta_uuid); - if (xfs_sb_version_hasfinobt(&mp->m_sb)) { + if (xfs_has_finobt(mp)) { agi->agi_free_root = cpu_to_be32(XFS_FIBT_BLOCK(mp)); agi->agi_free_level = cpu_to_be32(1); } for (bucket = 0; bucket < XFS_AGI_UNLINKED_BUCKETS; bucket++) agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO); - if (xfs_sb_version_hasinobtcounts(&mp->m_sb)) { + if (xfs_has_inobtcounts(mp)) { agi->agi_iblocks = cpu_to_be32(1); - if (xfs_sb_version_hasfinobt(&mp->m_sb)) + if (xfs_has_finobt(mp)) agi->agi_fblocks = cpu_to_be32(1); } } @@ -719,14 +718,14 @@ xfs_ag_init_headers( .ops = &xfs_finobt_buf_ops, .work = &xfs_btroot_init, .type = XFS_BTNUM_FINO, - .need_init = xfs_sb_version_hasfinobt(&mp->m_sb) + .need_init = xfs_has_finobt(mp) }, { /* RMAP root block */ .daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_RMAP_BLOCK(mp)), .numblks = BTOBB(mp->m_sb.sb_blocksize), .ops = &xfs_rmapbt_buf_ops, .work = &xfs_rmaproot_init, - .need_init = xfs_sb_version_hasrmapbt(&mp->m_sb) + .need_init = xfs_has_rmapbt(mp) }, { /* REFC root block */ .daddr = XFS_AGB_TO_DADDR(mp, id->agno, xfs_refc_block(mp)), @@ -734,7 +733,7 @@ xfs_ag_init_headers( .ops = &xfs_refcountbt_buf_ops, .work = &xfs_btroot_init, .type = XFS_BTNUM_REFC, - .need_init = xfs_sb_version_hasreflink(&mp->m_sb) + .need_init = xfs_has_reflink(mp) }, { /* NULL terminating block */ .daddr = XFS_BUF_DADDR_NULL, diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 6929157d8d6e..95157f5a5a6c 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -51,7 +51,7 @@ xfs_agfl_size( { unsigned int size = mp->m_sb.sb_sectsize; - if (xfs_sb_version_hascrc(&mp->m_sb)) + if (xfs_has_crc(mp)) size -= sizeof(struct xfs_agfl); return size / sizeof(xfs_agblock_t); @@ -61,9 +61,9 @@ unsigned int xfs_refc_block( struct xfs_mount *mp) { - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (xfs_has_rmapbt(mp)) return XFS_RMAP_BLOCK(mp) + 1; - if (xfs_sb_version_hasfinobt(&mp->m_sb)) + if (xfs_has_finobt(mp)) return XFS_FIBT_BLOCK(mp) + 1; return XFS_IBT_BLOCK(mp) + 1; } @@ -72,11 +72,11 @@ xfs_extlen_t xfs_prealloc_blocks( struct xfs_mount *mp) { - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) return xfs_refc_block(mp) + 1; - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (xfs_has_rmapbt(mp)) return XFS_RMAP_BLOCK(mp) + 1; - if (xfs_sb_version_hasfinobt(&mp->m_sb)) + if (xfs_has_finobt(mp)) return XFS_FIBT_BLOCK(mp) + 1; return XFS_IBT_BLOCK(mp) + 1; } @@ -126,11 +126,11 @@ xfs_alloc_ag_max_usable( blocks = XFS_BB_TO_FSB(mp, XFS_FSS_TO_BB(mp, 4)); /* ag headers */ blocks += XFS_ALLOC_AGFL_RESERVE; blocks += 3; /* AGF, AGI btree root blocks */ - if (xfs_sb_version_hasfinobt(&mp->m_sb)) + if (xfs_has_finobt(mp)) blocks++; /* finobt root block */ - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (xfs_has_rmapbt(mp)) blocks++; /* rmap root block */ - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) blocks++; /* refcount root block */ return mp->m_sb.sb_agblocks - blocks; @@ -598,7 +598,7 @@ xfs_agfl_verify( * AGFL is what the AGF says is active. We can't get to the AGF, so we * can't verify just those entries are valid. */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return NULL; if (!xfs_verify_magic(bp, agfl->agfl_magicnum)) @@ -638,7 +638,7 @@ xfs_agfl_read_verify( * AGFL is what the AGF says is active. We can't get to the AGF, so we * can't verify just those entries are valid. */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (!xfs_buf_verify_cksum(bp, XFS_AGFL_CRC_OFF)) @@ -659,7 +659,7 @@ xfs_agfl_write_verify( xfs_failaddr_t fa; /* no verification of non-crc AGFLs */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; fa = xfs_agfl_verify(bp); @@ -2264,7 +2264,7 @@ xfs_alloc_min_freelist( min_free += min_t(unsigned int, levels[XFS_BTNUM_CNTi] + 1, mp->m_ag_maxlevels); /* space needed reverse mapping used space btree */ - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (xfs_has_rmapbt(mp)) min_free += min_t(unsigned int, levels[XFS_BTNUM_RMAPi] + 1, mp->m_rmap_maxlevels); @@ -2373,7 +2373,7 @@ xfs_agfl_needs_reset( int active; /* no agfl header on v4 supers */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return false; /* @@ -2877,7 +2877,7 @@ xfs_agf_verify( struct xfs_mount *mp = bp->b_mount; struct xfs_agf *agf = bp->b_addr; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (!uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(agf->agf_lsn))) @@ -2907,12 +2907,12 @@ xfs_agf_verify( be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]) > mp->m_ag_maxlevels) return __this_address; - if (xfs_sb_version_hasrmapbt(&mp->m_sb) && + if (xfs_has_rmapbt(mp) && (be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAP]) < 1 || be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAP]) > mp->m_rmap_maxlevels)) return __this_address; - if (xfs_sb_version_hasrmapbt(&mp->m_sb) && + if (xfs_has_rmapbt(mp) && be32_to_cpu(agf->agf_rmap_blocks) > be32_to_cpu(agf->agf_length)) return __this_address; @@ -2925,16 +2925,16 @@ xfs_agf_verify( if (bp->b_pag && be32_to_cpu(agf->agf_seqno) != bp->b_pag->pag_agno) return __this_address; - if (xfs_sb_version_haslazysbcount(&mp->m_sb) && + if (xfs_has_lazysbcount(mp) && be32_to_cpu(agf->agf_btreeblks) > be32_to_cpu(agf->agf_length)) return __this_address; - if (xfs_sb_version_hasreflink(&mp->m_sb) && + if (xfs_has_reflink(mp) && be32_to_cpu(agf->agf_refcount_blocks) > be32_to_cpu(agf->agf_length)) return __this_address; - if (xfs_sb_version_hasreflink(&mp->m_sb) && + if (xfs_has_reflink(mp) && (be32_to_cpu(agf->agf_refcount_level) < 1 || be32_to_cpu(agf->agf_refcount_level) > mp->m_refc_maxlevels)) return __this_address; @@ -2950,7 +2950,7 @@ xfs_agf_read_verify( struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !xfs_buf_verify_cksum(bp, XFS_AGF_CRC_OFF)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { @@ -2975,7 +2975,7 @@ xfs_agf_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -3073,13 +3073,13 @@ xfs_alloc_read_agf( * counter only tracks non-root blocks. */ allocbt_blks = pag->pagf_btreeblks; - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (xfs_has_rmapbt(mp)) allocbt_blks -= be32_to_cpu(agf->agf_rmap_blocks) - 1; if (allocbt_blks > 0) atomic64_add(allocbt_blks, &mp->m_allocbt_blks); } #ifdef DEBUG - else if (!XFS_FORCED_SHUTDOWN(mp)) { + else if (!xfs_is_shutdown(mp)) { ASSERT(pag->pagf_freeblks == be32_to_cpu(agf->agf_freeblks)); ASSERT(pag->pagf_btreeblks == be32_to_cpu(agf->agf_btreeblks)); ASSERT(pag->pagf_flcount == be32_to_cpu(agf->agf_flcount)); @@ -3166,7 +3166,7 @@ xfs_alloc_vextent( * the first a.g. fails. */ if ((args->datatype & XFS_ALLOC_INITIAL_USER_DATA) && - (mp->m_flags & XFS_MOUNT_32BITINODES)) { + xfs_is_inode32(mp)) { args->fsbno = XFS_AGB_TO_FSB(mp, ((mp->m_agfrotor / rotorstep) % mp->m_sb.sb_agcount), 0); @@ -3392,7 +3392,7 @@ struct xfs_alloc_query_range_info { STATIC int xfs_alloc_query_range_helper( struct xfs_btree_cur *cur, - union xfs_btree_rec *rec, + const union xfs_btree_rec *rec, void *priv) { struct xfs_alloc_query_range_info *query = priv; @@ -3407,8 +3407,8 @@ xfs_alloc_query_range_helper( int xfs_alloc_query_range( struct xfs_btree_cur *cur, - struct xfs_alloc_rec_incore *low_rec, - struct xfs_alloc_rec_incore *high_rec, + const struct xfs_alloc_rec_incore *low_rec, + const struct xfs_alloc_rec_incore *high_rec, xfs_alloc_query_range_fn fn, void *priv) { diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index e30900b6f8ba..df4aefaf0046 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -220,13 +220,13 @@ int xfs_free_extent_fix_freelist(struct xfs_trans *tp, struct xfs_perag *pag, xfs_extlen_t xfs_prealloc_blocks(struct xfs_mount *mp); typedef int (*xfs_alloc_query_range_fn)( - struct xfs_btree_cur *cur, - struct xfs_alloc_rec_incore *rec, - void *priv); + struct xfs_btree_cur *cur, + const struct xfs_alloc_rec_incore *rec, + void *priv); int xfs_alloc_query_range(struct xfs_btree_cur *cur, - struct xfs_alloc_rec_incore *low_rec, - struct xfs_alloc_rec_incore *high_rec, + const struct xfs_alloc_rec_incore *low_rec, + const struct xfs_alloc_rec_incore *high_rec, xfs_alloc_query_range_fn fn, void *priv); int xfs_alloc_query_all(struct xfs_btree_cur *cur, xfs_alloc_query_range_fn fn, void *priv); @@ -243,7 +243,7 @@ static inline __be32 * xfs_buf_to_agfl_bno( struct xfs_buf *bp) { - if (xfs_sb_version_hascrc(&bp->b_mount->m_sb)) + if (xfs_has_crc(bp->b_mount)) return bp->b_addr + sizeof(struct xfs_agfl); return bp->b_addr; } diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c index 6b363f78cfa2..6746fd735550 100644 --- a/fs/xfs/libxfs/xfs_alloc_btree.c +++ b/fs/xfs/libxfs/xfs_alloc_btree.c @@ -31,9 +31,9 @@ xfs_allocbt_dup_cursor( STATIC void xfs_allocbt_set_root( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - int inc) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + int inc) { struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agf *agf = agbp->b_addr; @@ -50,10 +50,10 @@ xfs_allocbt_set_root( STATIC int xfs_allocbt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { int error; xfs_agblock_t bno; @@ -87,7 +87,7 @@ xfs_allocbt_free_block( xfs_agblock_t bno; int error; - bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp)); + bno = xfs_daddr_to_agbno(cur->bc_mp, xfs_buf_daddr(bp)); error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1); if (error) return error; @@ -103,11 +103,11 @@ xfs_allocbt_free_block( */ STATIC void xfs_allocbt_update_lastrec( - struct xfs_btree_cur *cur, - struct xfs_btree_block *block, - union xfs_btree_rec *rec, - int ptr, - int reason) + struct xfs_btree_cur *cur, + const struct xfs_btree_block *block, + const union xfs_btree_rec *rec, + int ptr, + int reason) { struct xfs_agf *agf = cur->bc_ag.agbp->b_addr; struct xfs_perag *pag; @@ -177,8 +177,8 @@ xfs_allocbt_get_maxrecs( STATIC void xfs_allocbt_init_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { key->alloc.ar_startblock = rec->alloc.ar_startblock; key->alloc.ar_blockcount = rec->alloc.ar_blockcount; @@ -186,10 +186,10 @@ xfs_allocbt_init_key_from_rec( STATIC void xfs_bnobt_init_high_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { - __u32 x; + __u32 x; x = be32_to_cpu(rec->alloc.ar_startblock); x += be32_to_cpu(rec->alloc.ar_blockcount) - 1; @@ -199,8 +199,8 @@ xfs_bnobt_init_high_key_from_rec( STATIC void xfs_cntbt_init_high_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { key->alloc.ar_blockcount = rec->alloc.ar_blockcount; key->alloc.ar_startblock = 0; @@ -229,23 +229,23 @@ xfs_allocbt_init_ptr_from_cur( STATIC int64_t xfs_bnobt_key_diff( - struct xfs_btree_cur *cur, - union xfs_btree_key *key) + struct xfs_btree_cur *cur, + const union xfs_btree_key *key) { - xfs_alloc_rec_incore_t *rec = &cur->bc_rec.a; - xfs_alloc_key_t *kp = &key->alloc; + struct xfs_alloc_rec_incore *rec = &cur->bc_rec.a; + const struct xfs_alloc_rec *kp = &key->alloc; return (int64_t)be32_to_cpu(kp->ar_startblock) - rec->ar_startblock; } STATIC int64_t xfs_cntbt_key_diff( - struct xfs_btree_cur *cur, - union xfs_btree_key *key) + struct xfs_btree_cur *cur, + const union xfs_btree_key *key) { - xfs_alloc_rec_incore_t *rec = &cur->bc_rec.a; - xfs_alloc_key_t *kp = &key->alloc; - int64_t diff; + struct xfs_alloc_rec_incore *rec = &cur->bc_rec.a; + const struct xfs_alloc_rec *kp = &key->alloc; + int64_t diff; diff = (int64_t)be32_to_cpu(kp->ar_blockcount) - rec->ar_blockcount; if (diff) @@ -256,9 +256,9 @@ xfs_cntbt_key_diff( STATIC int64_t xfs_bnobt_diff_two_keys( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return (int64_t)be32_to_cpu(k1->alloc.ar_startblock) - be32_to_cpu(k2->alloc.ar_startblock); @@ -266,11 +266,11 @@ xfs_bnobt_diff_two_keys( STATIC int64_t xfs_cntbt_diff_two_keys( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { - int64_t diff; + int64_t diff; diff = be32_to_cpu(k1->alloc.ar_blockcount) - be32_to_cpu(k2->alloc.ar_blockcount); @@ -295,7 +295,7 @@ xfs_allocbt_verify( if (!xfs_verify_magic(bp, block->bb_magic)) return __this_address; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { fa = xfs_btree_sblock_v5hdr_verify(bp); if (fa) return fa; @@ -376,9 +376,9 @@ const struct xfs_buf_ops xfs_cntbt_buf_ops = { STATIC int xfs_bnobt_keys_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return be32_to_cpu(k1->alloc.ar_startblock) < be32_to_cpu(k2->alloc.ar_startblock); @@ -386,9 +386,9 @@ xfs_bnobt_keys_inorder( STATIC int xfs_bnobt_recs_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_rec *r1, - union xfs_btree_rec *r2) + struct xfs_btree_cur *cur, + const union xfs_btree_rec *r1, + const union xfs_btree_rec *r2) { return be32_to_cpu(r1->alloc.ar_startblock) + be32_to_cpu(r1->alloc.ar_blockcount) <= @@ -397,9 +397,9 @@ xfs_bnobt_recs_inorder( STATIC int xfs_cntbt_keys_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return be32_to_cpu(k1->alloc.ar_blockcount) < be32_to_cpu(k2->alloc.ar_blockcount) || @@ -410,9 +410,9 @@ xfs_cntbt_keys_inorder( STATIC int xfs_cntbt_recs_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_rec *r1, - union xfs_btree_rec *r2) + struct xfs_btree_cur *cur, + const union xfs_btree_rec *r1, + const union xfs_btree_rec *r2) { return be32_to_cpu(r1->alloc.ar_blockcount) < be32_to_cpu(r2->alloc.ar_blockcount) || @@ -498,7 +498,7 @@ xfs_allocbt_init_common( atomic_inc(&pag->pag_ref); cur->bc_ag.pag = pag; - if (xfs_sb_version_hascrc(&mp->m_sb)) + if (xfs_has_crc(mp)) cur->bc_flags |= XFS_BTREE_CRC_BLOCKS; return cur; diff --git a/fs/xfs/libxfs/xfs_alloc_btree.h b/fs/xfs/libxfs/xfs_alloc_btree.h index 9eb4c667a6b8..2f6b816aaf9f 100644 --- a/fs/xfs/libxfs/xfs_alloc_btree.h +++ b/fs/xfs/libxfs/xfs_alloc_btree.h @@ -20,7 +20,7 @@ struct xbtree_afakeroot; * Btree block header size depends on a superblock flag. */ #define XFS_ALLOC_BLOCK_LEN(mp) \ - (xfs_sb_version_hascrc(&((mp)->m_sb)) ? \ + (xfs_has_crc(((mp))) ? \ XFS_BTREE_SBLOCK_CRC_LEN : XFS_BTREE_SBLOCK_LEN) /* diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 191d51725988..fbc9d816882c 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -146,7 +146,7 @@ xfs_attr_get( XFS_STATS_INC(args->dp->i_mount, xs_attr_get); - if (XFS_FORCED_SHUTDOWN(args->dp->i_mount)) + if (xfs_is_shutdown(args->dp->i_mount)) return -EIO; args->geo = args->dp->i_mount->m_attr_geo; @@ -224,7 +224,7 @@ xfs_attr_try_sf_addname( if (!error && !(args->op_flags & XFS_DA_OP_NOTIME)) xfs_trans_ichgtime(args->trans, dp, XFS_ICHGTIME_CHG); - if (dp->i_mount->m_flags & XFS_MOUNT_WSYNC) + if (xfs_has_wsync(dp->i_mount)) xfs_trans_set_sync(args->trans); return error; @@ -335,6 +335,7 @@ xfs_attr_sf_addname( * the attr fork to leaf format and will restart with the leaf * add. */ + trace_xfs_attr_sf_addname_return(XFS_DAS_UNINIT, args->dp); dac->flags |= XFS_DAC_DEFER_FINISH; return -EAGAIN; } @@ -394,6 +395,8 @@ xfs_attr_set_iter( * handling code below */ dac->flags |= XFS_DAC_DEFER_FINISH; + trace_xfs_attr_set_iter_return( + dac->dela_state, args->dp); return -EAGAIN; } else if (error) { return error; @@ -411,6 +414,7 @@ xfs_attr_set_iter( dac->dela_state = XFS_DAS_FOUND_NBLK; } + trace_xfs_attr_set_iter_return(dac->dela_state, args->dp); return -EAGAIN; case XFS_DAS_FOUND_LBLK: /* @@ -438,6 +442,8 @@ xfs_attr_set_iter( error = xfs_attr_rmtval_set_blk(dac); if (error) return error; + trace_xfs_attr_set_iter_return(dac->dela_state, + args->dp); return -EAGAIN; } @@ -472,6 +478,7 @@ xfs_attr_set_iter( * series. */ dac->dela_state = XFS_DAS_FLIP_LFLAG; + trace_xfs_attr_set_iter_return(dac->dela_state, args->dp); return -EAGAIN; case XFS_DAS_FLIP_LFLAG: /* @@ -488,11 +495,15 @@ xfs_attr_set_iter( /* Set state in case xfs_attr_rmtval_remove returns -EAGAIN */ dac->dela_state = XFS_DAS_RM_LBLK; if (args->rmtblkno) { - error = __xfs_attr_rmtval_remove(dac); + error = xfs_attr_rmtval_remove(dac); + if (error == -EAGAIN) + trace_xfs_attr_set_iter_return( + dac->dela_state, args->dp); if (error) return error; dac->dela_state = XFS_DAS_RD_LEAF; + trace_xfs_attr_set_iter_return(dac->dela_state, args->dp); return -EAGAIN; } @@ -542,6 +553,8 @@ xfs_attr_set_iter( error = xfs_attr_rmtval_set_blk(dac); if (error) return error; + trace_xfs_attr_set_iter_return( + dac->dela_state, args->dp); return -EAGAIN; } @@ -577,6 +590,7 @@ xfs_attr_set_iter( * series */ dac->dela_state = XFS_DAS_FLIP_NFLAG; + trace_xfs_attr_set_iter_return(dac->dela_state, args->dp); return -EAGAIN; case XFS_DAS_FLIP_NFLAG: @@ -595,11 +609,16 @@ xfs_attr_set_iter( /* Set state in case xfs_attr_rmtval_remove returns -EAGAIN */ dac->dela_state = XFS_DAS_RM_NBLK; if (args->rmtblkno) { - error = __xfs_attr_rmtval_remove(dac); + error = xfs_attr_rmtval_remove(dac); + if (error == -EAGAIN) + trace_xfs_attr_set_iter_return( + dac->dela_state, args->dp); + if (error) return error; dac->dela_state = XFS_DAS_CLR_FLAG; + trace_xfs_attr_set_iter_return(dac->dela_state, args->dp); return -EAGAIN; } @@ -623,8 +642,8 @@ out: /* * Return EEXIST if attr is found, or ENOATTR if not */ -int -xfs_has_attr( +static int +xfs_attr_lookup( struct xfs_da_args *args) { struct xfs_inode *dp = args->dp; @@ -691,7 +710,7 @@ xfs_attr_set( int rmt_blks = 0; unsigned int total; - if (XFS_FORCED_SHUTDOWN(dp->i_mount)) + if (xfs_is_shutdown(dp->i_mount)) return -EIO; error = xfs_qm_dqattach(dp); @@ -761,8 +780,8 @@ xfs_attr_set( goto out_trans_cancel; } + error = xfs_attr_lookup(args); if (args->value) { - error = xfs_has_attr(args); if (error == -EEXIST && (args->attr_flags & XATTR_CREATE)) goto out_trans_cancel; if (error == -ENOATTR && (args->attr_flags & XATTR_REPLACE)) @@ -777,7 +796,6 @@ xfs_attr_set( if (!args->trans) goto out_unlock; } else { - error = xfs_has_attr(args); if (error != -EEXIST) goto out_trans_cancel; @@ -790,7 +808,7 @@ xfs_attr_set( * If this is a synchronous mount, make sure that the * transaction goes to disk before returning to the user. */ - if (mp->m_flags & XFS_MOUNT_WSYNC) + if (xfs_has_wsync(mp)) xfs_trans_set_sync(args->trans); if (!(args->op_flags & XFS_DA_OP_NOTIME)) @@ -1176,6 +1194,8 @@ xfs_attr_node_addname( * this point. */ dac->flags |= XFS_DAC_DEFER_FINISH; + trace_xfs_attr_node_addname_return( + dac->dela_state, args->dp); return -EAGAIN; } @@ -1421,11 +1441,14 @@ xfs_attr_remove_iter( * May return -EAGAIN. Roll and repeat until all remote * blocks are removed. */ - error = __xfs_attr_rmtval_remove(dac); - if (error == -EAGAIN) + error = xfs_attr_rmtval_remove(dac); + if (error == -EAGAIN) { + trace_xfs_attr_remove_iter_return( + dac->dela_state, args->dp); return error; - else if (error) + } else if (error) { goto out; + } /* * Refill the state structure with buffers (the prior @@ -1438,6 +1461,7 @@ xfs_attr_remove_iter( goto out; dac->dela_state = XFS_DAS_RM_NAME; dac->flags |= XFS_DAC_DEFER_FINISH; + trace_xfs_attr_remove_iter_return(dac->dela_state, args->dp); return -EAGAIN; } @@ -1466,6 +1490,8 @@ xfs_attr_remove_iter( dac->flags |= XFS_DAC_DEFER_FINISH; dac->dela_state = XFS_DAS_RM_SHRINK; + trace_xfs_attr_remove_iter_return( + dac->dela_state, args->dp); return -EAGAIN; } @@ -1514,7 +1540,7 @@ xfs_attr_fillstate(xfs_da_state_t *state) ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH)); for (blk = path->blk, level = 0; level < path->active; blk++, level++) { if (blk->bp) { - blk->disk_blkno = XFS_BUF_ADDR(blk->bp); + blk->disk_blkno = xfs_buf_daddr(blk->bp); blk->bp = NULL; } else { blk->disk_blkno = 0; @@ -1529,7 +1555,7 @@ xfs_attr_fillstate(xfs_da_state_t *state) ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH)); for (blk = path->blk, level = 0; level < path->active; blk++, level++) { if (blk->bp) { - blk->disk_blkno = XFS_BUF_ADDR(blk->bp); + blk->disk_blkno = xfs_buf_daddr(blk->bp); blk->bp = NULL; } else { blk->disk_blkno = 0; diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index 8de5d1d2733e..5e71f719bdd5 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -490,7 +490,6 @@ int xfs_attr_get_ilocked(struct xfs_da_args *args); int xfs_attr_get(struct xfs_da_args *args); int xfs_attr_set(struct xfs_da_args *args); int xfs_attr_set_args(struct xfs_da_args *args); -int xfs_has_attr(struct xfs_da_args *args); int xfs_attr_remove_args(struct xfs_da_args *args); int xfs_attr_remove_iter(struct xfs_delattr_context *dac); bool xfs_attr_namecheck(const void *name, size_t length); diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index b910bd209949..e1d11e314228 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -384,7 +384,7 @@ xfs_attr3_leaf_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -406,7 +406,7 @@ xfs_attr3_leaf_read_verify( struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !xfs_buf_verify_cksum(bp, XFS_ATTR3_LEAF_CRC_OFF)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { @@ -489,7 +489,7 @@ xfs_attr_copy_value( } if (!args->value) { - args->value = kmem_alloc_large(valuelen, KM_NOLOCKDEP); + args->value = kvmalloc(valuelen, GFP_KERNEL | __GFP_NOLOCKDEP); if (!args->value) return -ENOMEM; } @@ -568,7 +568,7 @@ xfs_attr_shortform_bytesfit( * literal area, but for the old format we are done if there is no * space in the fixed attribute fork. */ - if (!(mp->m_flags & XFS_MOUNT_ATTR2)) + if (!xfs_has_attr2(mp)) return 0; dsize = dp->i_df.if_bytes; @@ -576,7 +576,7 @@ xfs_attr_shortform_bytesfit( switch (dp->i_df.if_format) { case XFS_DINODE_FMT_EXTENTS: /* - * If there is no attr fork and the data fork is extents, + * If there is no attr fork and the data fork is extents, * determine if creating the default attr fork will result * in the extents form migrating to btree. If so, the * minimum offset only needs to be the space required for @@ -621,21 +621,27 @@ xfs_attr_shortform_bytesfit( } /* - * Switch on the ATTR2 superblock bit (implies also FEATURES2) + * Switch on the ATTR2 superblock bit (implies also FEATURES2) unless: + * - noattr2 mount option is set, + * - on-disk version bit says it is already set, or + * - the attr2 mount option is not set to enable automatic upgrade from attr1. */ STATIC void -xfs_sbversion_add_attr2(xfs_mount_t *mp, xfs_trans_t *tp) +xfs_sbversion_add_attr2( + struct xfs_mount *mp, + struct xfs_trans *tp) { - if ((mp->m_flags & XFS_MOUNT_ATTR2) && - !(xfs_sb_version_hasattr2(&mp->m_sb))) { - spin_lock(&mp->m_sb_lock); - if (!xfs_sb_version_hasattr2(&mp->m_sb)) { - xfs_sb_version_addattr2(&mp->m_sb); - spin_unlock(&mp->m_sb_lock); - xfs_log_sb(tp); - } else - spin_unlock(&mp->m_sb_lock); - } + if (xfs_has_noattr2(mp)) + return; + if (mp->m_sb.sb_features2 & XFS_SB_VERSION2_ATTR2BIT) + return; + if (!xfs_has_attr2(mp)) + return; + + spin_lock(&mp->m_sb_lock); + xfs_add_attr2(mp); + spin_unlock(&mp->m_sb_lock); + xfs_log_sb(tp); } /* @@ -810,8 +816,7 @@ xfs_attr_sf_removename( * Fix up the start offset of the attribute fork */ totsize -= size; - if (totsize == sizeof(xfs_attr_sf_hdr_t) && - (mp->m_flags & XFS_MOUNT_ATTR2) && + if (totsize == sizeof(xfs_attr_sf_hdr_t) && xfs_has_attr2(mp) && (dp->i_df.if_format != XFS_DINODE_FMT_BTREE) && !(args->op_flags & XFS_DA_OP_ADDNAME)) { xfs_attr_fork_remove(dp, args->trans); @@ -821,7 +826,7 @@ xfs_attr_sf_removename( ASSERT(dp->i_forkoff); ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || (args->op_flags & XFS_DA_OP_ADDNAME) || - !(mp->m_flags & XFS_MOUNT_ATTR2) || + !xfs_has_attr2(mp) || dp->i_df.if_format == XFS_DINODE_FMT_BTREE); xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_ADATA); @@ -997,7 +1002,7 @@ xfs_attr_shortform_allfit( bytes += xfs_attr_sf_entsize_byname(name_loc->namelen, be16_to_cpu(name_loc->valuelen)); } - if ((dp->i_mount->m_flags & XFS_MOUNT_ATTR2) && + if (xfs_has_attr2(dp->i_mount) && (dp->i_df.if_format != XFS_DINODE_FMT_BTREE) && (bytes == sizeof(struct xfs_attr_sf_hdr))) return -1; @@ -1122,7 +1127,7 @@ xfs_attr3_leaf_to_shortform( goto out; if (forkoff == -1) { - ASSERT(dp->i_mount->m_flags & XFS_MOUNT_ATTR2); + ASSERT(xfs_has_attr2(dp->i_mount)); ASSERT(dp->i_df.if_format != XFS_DINODE_FMT_BTREE); xfs_attr_fork_remove(dp, args->trans); goto out; @@ -1199,9 +1204,9 @@ xfs_attr3_leaf_to_node( xfs_trans_buf_set_type(args->trans, bp2, XFS_BLFT_ATTR_LEAF_BUF); bp2->b_ops = bp1->b_ops; memcpy(bp2->b_addr, bp1->b_addr, args->geo->blksize); - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_da3_blkinfo *hdr3 = bp2->b_addr; - hdr3->blkno = cpu_to_be64(bp2->b_bn); + hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp2)); } xfs_trans_log_buf(args->trans, bp2, 0, args->geo->blksize - 1); @@ -1264,12 +1269,12 @@ xfs_attr3_leaf_create( memset(&ichdr, 0, sizeof(ichdr)); ichdr.firstused = args->geo->blksize; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_da3_blkinfo *hdr3 = bp->b_addr; ichdr.magic = XFS_ATTR3_LEAF_MAGIC; - hdr3->blkno = cpu_to_be64(bp->b_bn); + hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp)); hdr3->owner = cpu_to_be64(dp->i_ino); uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid); diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c index 0c8bee3abc3b..83b95be9ded8 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.c +++ b/fs/xfs/libxfs/xfs_attr_remote.c @@ -51,7 +51,7 @@ xfs_attr3_rmt_blocks( struct xfs_mount *mp, int attrlen) { - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { int buflen = XFS_ATTR3_RMT_BUF_SPACE(mp, mp->m_sb.sb_blocksize); return (attrlen + buflen - 1) / buflen; } @@ -126,11 +126,11 @@ __xfs_attr3_rmt_read_verify( int blksize = mp->m_attr_geo->blksize; /* no verification of non-crc buffers */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return 0; ptr = bp->b_addr; - bno = bp->b_bn; + bno = xfs_buf_daddr(bp); len = BBTOB(bp->b_length); ASSERT(len >= blksize); @@ -191,11 +191,11 @@ xfs_attr3_rmt_write_verify( xfs_daddr_t bno; /* no verification of non-crc buffers */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; ptr = bp->b_addr; - bno = bp->b_bn; + bno = xfs_buf_daddr(bp); len = BBTOB(bp->b_length); ASSERT(len >= blksize); @@ -246,7 +246,7 @@ xfs_attr3_rmt_hdr_set( { struct xfs_attr3_rmt_hdr *rmt = ptr; - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return 0; rmt->rm_magic = cpu_to_be32(XFS_ATTR3_RMT_MAGIC); @@ -284,7 +284,7 @@ xfs_attr_rmtval_copyout( uint8_t **dst) { char *src = bp->b_addr; - xfs_daddr_t bno = bp->b_bn; + xfs_daddr_t bno = xfs_buf_daddr(bp); int len = BBTOB(bp->b_length); int blksize = mp->m_attr_geo->blksize; @@ -296,7 +296,7 @@ xfs_attr_rmtval_copyout( byte_cnt = min(*valuelen, byte_cnt); - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (xfs_attr3_rmt_hdr_ok(src, ino, *offset, byte_cnt, bno)) { xfs_alert(mp, @@ -332,7 +332,7 @@ xfs_attr_rmtval_copyin( uint8_t **src) { char *dst = bp->b_addr; - xfs_daddr_t bno = bp->b_bn; + xfs_daddr_t bno = xfs_buf_daddr(bp); int len = BBTOB(bp->b_length); int blksize = mp->m_attr_geo->blksize; @@ -672,7 +672,7 @@ xfs_attr_rmtval_invalidate( * routine until it returns something other than -EAGAIN. */ int -__xfs_attr_rmtval_remove( +xfs_attr_rmtval_remove( struct xfs_delattr_context *dac) { struct xfs_da_args *args = dac->da_args; @@ -696,6 +696,7 @@ __xfs_attr_rmtval_remove( */ if (!done) { dac->flags |= XFS_DAC_DEFER_FINISH; + trace_xfs_attr_rmtval_remove_return(dac->dela_state, args->dp); return -EAGAIN; } diff --git a/fs/xfs/libxfs/xfs_attr_remote.h b/fs/xfs/libxfs/xfs_attr_remote.h index 61b85b918db8..d72eff30ca18 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.h +++ b/fs/xfs/libxfs/xfs_attr_remote.h @@ -12,7 +12,7 @@ int xfs_attr_rmtval_get(struct xfs_da_args *args); int xfs_attr_rmtval_stale(struct xfs_inode *ip, struct xfs_bmbt_irec *map, xfs_buf_flags_t incore_flags); int xfs_attr_rmtval_invalidate(struct xfs_da_args *args); -int __xfs_attr_rmtval_remove(struct xfs_delattr_context *dac); +int xfs_attr_rmtval_remove(struct xfs_delattr_context *dac); int xfs_attr_rmt_find_hole(struct xfs_da_args *args); int xfs_attr_rmtval_set_value(struct xfs_da_args *args); int xfs_attr_rmtval_set_blk(struct xfs_delattr_context *dac); diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 948092babb6a..b48230f1a361 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -242,7 +242,7 @@ xfs_bmap_get_bp( for (i = 0; i < XFS_BTREE_MAXLEVELS; i++) { if (!cur->bc_bufs[i]) break; - if (XFS_BUF_ADDR(cur->bc_bufs[i]) == bno) + if (xfs_buf_daddr(cur->bc_bufs[i]) == bno) return cur->bc_bufs[i]; } @@ -251,7 +251,7 @@ xfs_bmap_get_bp( struct xfs_buf_log_item *bip = (struct xfs_buf_log_item *)lip; if (bip->bli_item.li_type == XFS_LI_BUF && - XFS_BUF_ADDR(bip->bli_buf) == bno) + xfs_buf_daddr(bip->bli_buf) == bno) return bip->bli_buf; } @@ -739,7 +739,7 @@ xfs_bmap_extents_to_btree( */ abp->b_ops = &xfs_bmbt_buf_ops; ablock = XFS_BUF_TO_BLOCK(abp); - xfs_btree_init_block_int(mp, ablock, abp->b_bn, + xfs_btree_init_block_int(mp, ablock, xfs_buf_daddr(abp), XFS_BTNUM_BMAP, 0, 0, ip->i_ino, XFS_BTREE_LONG_PTRS); @@ -1047,7 +1047,7 @@ xfs_bmap_set_attrforkoff( ip->i_forkoff = xfs_attr_shortform_bytesfit(ip, size); if (!ip->i_forkoff) ip->i_forkoff = default_size; - else if ((ip->i_mount->m_flags & XFS_MOUNT_ATTR2) && version) + else if (xfs_has_attr2(ip->i_mount) && version) *version = 2; break; default: @@ -1115,17 +1115,17 @@ xfs_bmap_add_attrfork( xfs_trans_log_inode(tp, ip, logflags); if (error) goto trans_cancel; - if (!xfs_sb_version_hasattr(&mp->m_sb) || - (!xfs_sb_version_hasattr2(&mp->m_sb) && version == 2)) { + if (!xfs_has_attr(mp) || + (!xfs_has_attr2(mp) && version == 2)) { bool log_sb = false; spin_lock(&mp->m_sb_lock); - if (!xfs_sb_version_hasattr(&mp->m_sb)) { - xfs_sb_version_addattr(&mp->m_sb); + if (!xfs_has_attr(mp)) { + xfs_add_attr(mp); log_sb = true; } - if (!xfs_sb_version_hasattr2(&mp->m_sb) && version == 2) { - xfs_sb_version_addattr2(&mp->m_sb); + if (!xfs_has_attr2(mp) && version == 2) { + xfs_add_attr2(mp); log_sb = true; } spin_unlock(&mp->m_sb_lock); @@ -3422,7 +3422,7 @@ xfs_bmap_compute_alignments( int stripe_align = 0; /* stripe alignment for allocation is determined by mount parameters */ - if (mp->m_swidth && (mp->m_flags & XFS_MOUNT_SWALLOC)) + if (mp->m_swidth && xfs_has_swalloc(mp)) stripe_align = mp->m_swidth; else if (mp->m_dalign) stripe_align = mp->m_dalign; @@ -3938,7 +3938,7 @@ xfs_bmapi_read( XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) return -EFSCORRUPTED; - if (XFS_FORCED_SHUTDOWN(mp)) + if (xfs_is_shutdown(mp)) return -EIO; XFS_STATS_INC(mp, xs_blk_mapr); @@ -4420,7 +4420,7 @@ xfs_bmapi_write( return -EFSCORRUPTED; } - if (XFS_FORCED_SHUTDOWN(mp)) + if (xfs_is_shutdown(mp)) return -EIO; XFS_STATS_INC(mp, xs_blk_mapw); @@ -4703,7 +4703,7 @@ xfs_bmapi_remap( return -EFSCORRUPTED; } - if (XFS_FORCED_SHUTDOWN(mp)) + if (xfs_is_shutdown(mp)) return -EIO; error = xfs_iread_extents(tp, ip, whichfork); @@ -5361,7 +5361,7 @@ __xfs_bunmapi( ifp = XFS_IFORK_PTR(ip, whichfork); if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ifp))) return -EFSCORRUPTED; - if (XFS_FORCED_SHUTDOWN(mp)) + if (xfs_is_shutdown(mp)) return -EIO; ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); @@ -5852,7 +5852,7 @@ xfs_bmap_collapse_extents( return -EFSCORRUPTED; } - if (XFS_FORCED_SHUTDOWN(mp)) + if (xfs_is_shutdown(mp)) return -EIO; ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL)); @@ -5930,7 +5930,7 @@ xfs_bmap_can_insert_extents( ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL)); - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) + if (xfs_is_shutdown(ip->i_mount)) return -EIO; xfs_ilock(ip, XFS_ILOCK_EXCL); @@ -5967,7 +5967,7 @@ xfs_bmap_insert_extents( return -EFSCORRUPTED; } - if (XFS_FORCED_SHUTDOWN(mp)) + if (xfs_is_shutdown(mp)) return -EIO; ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL | XFS_ILOCK_EXCL)); @@ -6070,7 +6070,7 @@ xfs_bmap_split_extent( return -EFSCORRUPTED; } - if (XFS_FORCED_SHUTDOWN(mp)) + if (xfs_is_shutdown(mp)) return -EIO; /* Read in all the extents */ diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index 1ceba020940e..72444b8b38a6 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -58,7 +58,7 @@ xfs_bmdr_to_bmbt( void xfs_bmbt_disk_get_all( - struct xfs_bmbt_rec *rec, + const struct xfs_bmbt_rec *rec, struct xfs_bmbt_irec *irec) { uint64_t l0 = get_unaligned_be64(&rec->l0); @@ -78,7 +78,7 @@ xfs_bmbt_disk_get_all( */ xfs_filblks_t xfs_bmbt_disk_get_blockcount( - xfs_bmbt_rec_t *r) + const struct xfs_bmbt_rec *r) { return (xfs_filblks_t)(be64_to_cpu(r->l1) & xfs_mask64lo(21)); } @@ -88,7 +88,7 @@ xfs_bmbt_disk_get_blockcount( */ xfs_fileoff_t xfs_bmbt_disk_get_startoff( - xfs_bmbt_rec_t *r) + const struct xfs_bmbt_rec *r) { return ((xfs_fileoff_t)be64_to_cpu(r->l0) & xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; @@ -136,7 +136,7 @@ xfs_bmbt_to_bmdr( xfs_bmbt_key_t *tkp; __be64 *tpp; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { ASSERT(rblock->bb_magic == cpu_to_be32(XFS_BMAP_CRC_MAGIC)); ASSERT(uuid_equal(&rblock->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid)); @@ -193,10 +193,10 @@ xfs_bmbt_update_cursor( STATIC int xfs_bmbt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { xfs_alloc_arg_t args; /* block allocation args */ int error; /* error return value */ @@ -282,7 +282,7 @@ xfs_bmbt_free_block( struct xfs_mount *mp = cur->bc_mp; struct xfs_inode *ip = cur->bc_ino.ip; struct xfs_trans *tp = cur->bc_tp; - xfs_fsblock_t fsbno = XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(bp)); + xfs_fsblock_t fsbno = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp)); struct xfs_owner_info oinfo; xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, cur->bc_ino.whichfork); @@ -352,8 +352,8 @@ xfs_bmbt_get_dmaxrecs( STATIC void xfs_bmbt_init_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { key->bmbt.br_startoff = cpu_to_be64(xfs_bmbt_disk_get_startoff(&rec->bmbt)); @@ -361,8 +361,8 @@ xfs_bmbt_init_key_from_rec( STATIC void xfs_bmbt_init_high_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { key->bmbt.br_startoff = cpu_to_be64( xfs_bmbt_disk_get_startoff(&rec->bmbt) + @@ -387,8 +387,8 @@ xfs_bmbt_init_ptr_from_cur( STATIC int64_t xfs_bmbt_key_diff( - struct xfs_btree_cur *cur, - union xfs_btree_key *key) + struct xfs_btree_cur *cur, + const union xfs_btree_key *key) { return (int64_t)be64_to_cpu(key->bmbt.br_startoff) - cur->bc_rec.b.br_startoff; @@ -396,12 +396,12 @@ xfs_bmbt_key_diff( STATIC int64_t xfs_bmbt_diff_two_keys( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { - uint64_t a = be64_to_cpu(k1->bmbt.br_startoff); - uint64_t b = be64_to_cpu(k2->bmbt.br_startoff); + uint64_t a = be64_to_cpu(k1->bmbt.br_startoff); + uint64_t b = be64_to_cpu(k2->bmbt.br_startoff); /* * Note: This routine previously casted a and b to int64 and subtracted @@ -428,7 +428,7 @@ xfs_bmbt_verify( if (!xfs_verify_magic(bp, block->bb_magic)) return __this_address; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { /* * XXX: need a better way of verifying the owner here. Right now * just make sure there has been one set. @@ -497,9 +497,9 @@ const struct xfs_buf_ops xfs_bmbt_buf_ops = { STATIC int xfs_bmbt_keys_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return be64_to_cpu(k1->bmbt.br_startoff) < be64_to_cpu(k2->bmbt.br_startoff); @@ -507,9 +507,9 @@ xfs_bmbt_keys_inorder( STATIC int xfs_bmbt_recs_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_rec *r1, - union xfs_btree_rec *r2) + struct xfs_btree_cur *cur, + const union xfs_btree_rec *r1, + const union xfs_btree_rec *r2) { return xfs_bmbt_disk_get_startoff(&r1->bmbt) + xfs_bmbt_disk_get_blockcount(&r1->bmbt) <= @@ -563,7 +563,7 @@ xfs_bmbt_init_cursor( cur->bc_ops = &xfs_bmbt_ops; cur->bc_flags = XFS_BTREE_LONG_PTRS | XFS_BTREE_ROOT_IN_INODE; - if (xfs_sb_version_hascrc(&mp->m_sb)) + if (xfs_has_crc(mp)) cur->bc_flags |= XFS_BTREE_CRC_BLOCKS; cur->bc_ino.forksize = XFS_IFORK_SIZE(ip, whichfork); diff --git a/fs/xfs/libxfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h index 72bf74c79fb9..729e3bc569be 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.h +++ b/fs/xfs/libxfs/xfs_bmap_btree.h @@ -16,7 +16,7 @@ struct xfs_trans; * Btree block header size depends on a superblock flag. */ #define XFS_BMBT_BLOCK_LEN(mp) \ - (xfs_sb_version_hascrc(&((mp)->m_sb)) ? \ + (xfs_has_crc(((mp))) ? \ XFS_BTREE_LBLOCK_CRC_LEN : XFS_BTREE_LBLOCK_LEN) #define XFS_BMBT_REC_ADDR(mp, block, index) \ @@ -88,9 +88,10 @@ extern void xfs_bmdr_to_bmbt(struct xfs_inode *, xfs_bmdr_block_t *, int, struct xfs_btree_block *, int); void xfs_bmbt_disk_set_all(struct xfs_bmbt_rec *r, struct xfs_bmbt_irec *s); -extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r); -extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r); -extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s); +extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(const struct xfs_bmbt_rec *r); +extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(const struct xfs_bmbt_rec *r); +void xfs_bmbt_disk_get_all(const struct xfs_bmbt_rec *r, + struct xfs_bmbt_irec *s); extern void xfs_bmbt_to_bmdr(struct xfs_mount *, struct xfs_btree_block *, int, xfs_bmdr_block_t *, int); diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index be74a6b53689..298395481713 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -64,13 +64,13 @@ __xfs_btree_check_lblock( { struct xfs_mount *mp = cur->bc_mp; xfs_btnum_t btnum = cur->bc_btnum; - int crc = xfs_sb_version_hascrc(&mp->m_sb); + int crc = xfs_has_crc(mp); if (crc) { if (!uuid_equal(&block->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; if (block->bb_u.l.bb_blkno != - cpu_to_be64(bp ? bp->b_bn : XFS_BUF_DADDR_NULL)) + cpu_to_be64(bp ? xfs_buf_daddr(bp) : XFS_BUF_DADDR_NULL)) return __this_address; if (block->bb_u.l.bb_pad != cpu_to_be32(0)) return __this_address; @@ -129,13 +129,13 @@ __xfs_btree_check_sblock( { struct xfs_mount *mp = cur->bc_mp; xfs_btnum_t btnum = cur->bc_btnum; - int crc = xfs_sb_version_hascrc(&mp->m_sb); + int crc = xfs_has_crc(mp); if (crc) { if (!uuid_equal(&block->bb_u.s.bb_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; if (block->bb_u.s.bb_blkno != - cpu_to_be64(bp ? bp->b_bn : XFS_BUF_DADDR_NULL)) + cpu_to_be64(bp ? xfs_buf_daddr(bp) : XFS_BUF_DADDR_NULL)) return __this_address; } @@ -225,10 +225,10 @@ xfs_btree_check_sptr( */ static int xfs_btree_check_ptr( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - int index, - int level) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + int index, + int level) { if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { if (xfs_btree_check_lptr(cur, be64_to_cpu((&ptr->l)[index]), @@ -273,7 +273,7 @@ xfs_btree_lblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) + if (!xfs_has_crc(bp->b_mount)) return; if (bip) block->bb_u.l.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -287,7 +287,7 @@ xfs_btree_lblock_verify_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_mount *mp = bp->b_mount; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.l.bb_lsn))) return false; return xfs_buf_verify_cksum(bp, XFS_BTREE_LBLOCK_CRC_OFF); @@ -311,7 +311,7 @@ xfs_btree_sblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) + if (!xfs_has_crc(bp->b_mount)) return; if (bip) block->bb_u.s.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -325,7 +325,7 @@ xfs_btree_sblock_verify_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_mount *mp = bp->b_mount; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.s.bb_lsn))) return false; return xfs_buf_verify_cksum(bp, XFS_BTREE_SBLOCK_CRC_OFF); @@ -374,7 +374,7 @@ xfs_btree_del_cursor( } ASSERT(cur->bc_btnum != XFS_BTNUM_BMAP || cur->bc_ino.allocated == 0 || - XFS_FORCED_SHUTDOWN(cur->bc_mp)); + xfs_is_shutdown(cur->bc_mp)); if (unlikely(cur->bc_flags & XFS_BTREE_STAGING)) kmem_free(cur->bc_ops); if (!(cur->bc_flags & XFS_BTREE_LONG_PTRS) && cur->bc_ag.pag) @@ -420,7 +420,7 @@ xfs_btree_dup_cursor( bp = cur->bc_bufs[i]; if (bp) { error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, - XFS_BUF_ADDR(bp), mp->m_bsize, + xfs_buf_daddr(bp), mp->m_bsize, 0, &bp, cur->bc_ops->buf_ops); if (error) { @@ -935,9 +935,9 @@ xfs_btree_readahead( STATIC int xfs_btree_ptr_to_daddr( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - xfs_daddr_t *daddr) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + xfs_daddr_t *daddr) { xfs_fsblock_t fsbno; xfs_agblock_t agbno; @@ -1012,8 +1012,8 @@ xfs_btree_setbuf( bool xfs_btree_ptr_is_null( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr) { if (cur->bc_flags & XFS_BTREE_LONG_PTRS) return ptr->l == cpu_to_be64(NULLFSBLOCK); @@ -1059,10 +1059,10 @@ xfs_btree_get_sibling( void xfs_btree_set_sibling( - struct xfs_btree_cur *cur, - struct xfs_btree_block *block, - union xfs_btree_ptr *ptr, - int lr) + struct xfs_btree_cur *cur, + struct xfs_btree_block *block, + const union xfs_btree_ptr *ptr, + int lr) { ASSERT(lr == XFS_BB_LEFTSIB || lr == XFS_BB_RIGHTSIB); @@ -1090,7 +1090,7 @@ xfs_btree_init_block_int( __u64 owner, unsigned int flags) { - int crc = xfs_sb_version_hascrc(&mp->m_sb); + int crc = xfs_has_crc(mp); __u32 magic = xfs_btree_magic(crc, btnum); buf->bb_magic = cpu_to_be32(magic); @@ -1131,7 +1131,7 @@ xfs_btree_init_block( __u16 numrecs, __u64 owner) { - xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), bp->b_bn, + xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), xfs_buf_daddr(bp), btnum, level, numrecs, owner, 0); } @@ -1155,9 +1155,9 @@ xfs_btree_init_block_cur( else owner = cur->bc_ag.pag->pag_agno; - xfs_btree_init_block_int(cur->bc_mp, XFS_BUF_TO_BLOCK(bp), bp->b_bn, - cur->bc_btnum, level, numrecs, - owner, cur->bc_flags); + xfs_btree_init_block_int(cur->bc_mp, XFS_BUF_TO_BLOCK(bp), + xfs_buf_daddr(bp), cur->bc_btnum, level, + numrecs, owner, cur->bc_flags); } /* @@ -1192,10 +1192,10 @@ xfs_btree_buf_to_ptr( { if (cur->bc_flags & XFS_BTREE_LONG_PTRS) ptr->l = cpu_to_be64(XFS_DADDR_TO_FSB(cur->bc_mp, - XFS_BUF_ADDR(bp))); + xfs_buf_daddr(bp))); else { ptr->s = cpu_to_be32(xfs_daddr_to_agbno(cur->bc_mp, - XFS_BUF_ADDR(bp))); + xfs_buf_daddr(bp))); } } @@ -1229,10 +1229,10 @@ xfs_btree_set_refs( int xfs_btree_get_buf_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - struct xfs_btree_block **block, - struct xfs_buf **bpp) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + struct xfs_btree_block **block, + struct xfs_buf **bpp) { struct xfs_mount *mp = cur->bc_mp; xfs_daddr_t d; @@ -1257,11 +1257,11 @@ xfs_btree_get_buf_block( */ STATIC int xfs_btree_read_buf_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - int flags, - struct xfs_btree_block **block, - struct xfs_buf **bpp) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + int flags, + struct xfs_btree_block **block, + struct xfs_buf **bpp) { struct xfs_mount *mp = cur->bc_mp; xfs_daddr_t d; @@ -1289,10 +1289,10 @@ xfs_btree_read_buf_block( */ void xfs_btree_copy_keys( - struct xfs_btree_cur *cur, - union xfs_btree_key *dst_key, - union xfs_btree_key *src_key, - int numkeys) + struct xfs_btree_cur *cur, + union xfs_btree_key *dst_key, + const union xfs_btree_key *src_key, + int numkeys) { ASSERT(numkeys >= 0); memcpy(dst_key, src_key, numkeys * cur->bc_ops->key_len); @@ -1713,10 +1713,10 @@ error0: int xfs_btree_lookup_get_block( - struct xfs_btree_cur *cur, /* btree cursor */ - int level, /* level in the btree */ - union xfs_btree_ptr *pp, /* ptr to btree block */ - struct xfs_btree_block **blkp) /* return btree block */ + struct xfs_btree_cur *cur, /* btree cursor */ + int level, /* level in the btree */ + const union xfs_btree_ptr *pp, /* ptr to btree block */ + struct xfs_btree_block **blkp) /* return btree block */ { struct xfs_buf *bp; /* buffer pointer for btree block */ xfs_daddr_t daddr; @@ -1739,7 +1739,7 @@ xfs_btree_lookup_get_block( error = xfs_btree_ptr_to_daddr(cur, pp, &daddr); if (error) return error; - if (bp && XFS_BUF_ADDR(bp) == daddr) { + if (bp && xfs_buf_daddr(bp) == daddr) { *blkp = XFS_BUF_TO_BLOCK(bp); return 0; } @@ -1749,7 +1749,7 @@ xfs_btree_lookup_get_block( return error; /* Check the inode owner since the verifiers don't. */ - if (xfs_sb_version_hascrc(&cur->bc_mp->m_sb) && + if (xfs_has_crc(cur->bc_mp) && !(cur->bc_ino.flags & XFS_BTCUR_BMBT_INVALID_OWNER) && (cur->bc_flags & XFS_BTREE_LONG_PTRS) && be64_to_cpu((*blkp)->bb_u.l.bb_owner) != @@ -2923,10 +2923,11 @@ xfs_btree_new_iroot( */ memcpy(cblock, block, xfs_btree_block_len(cur)); if (cur->bc_flags & XFS_BTREE_CRC_BLOCKS) { + __be64 bno = cpu_to_be64(xfs_buf_daddr(cbp)); if (cur->bc_flags & XFS_BTREE_LONG_PTRS) - cblock->bb_u.l.bb_blkno = cpu_to_be64(cbp->b_bn); + cblock->bb_u.l.bb_blkno = bno; else - cblock->bb_u.s.bb_blkno = cpu_to_be64(cbp->b_bn); + cblock->bb_u.s.bb_blkno = bno; } be16_add_cpu(&block->bb_level, 1); @@ -3225,7 +3226,7 @@ xfs_btree_insrec( /* Get pointers to the btree buffer and block. */ block = xfs_btree_get_block(cur, level, &bp); - old_bn = bp ? bp->b_bn : XFS_BUF_DADDR_NULL; + old_bn = bp ? xfs_buf_daddr(bp) : XFS_BUF_DADDR_NULL; numrecs = xfs_btree_get_numrecs(block); #ifdef DEBUG @@ -3341,7 +3342,7 @@ xfs_btree_insrec( * some records into the new tree block), so use the regular key * update mechanism. */ - if (bp && bp->b_bn != old_bn) { + if (bp && xfs_buf_daddr(bp) != old_bn) { xfs_btree_get_keys(cur, block, lkey); } else if (xfs_btree_needs_key_update(cur, optr)) { error = xfs_btree_update_keys(cur, level); @@ -4418,11 +4419,11 @@ xfs_btree_lblock_v5hdr_verify( struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return __this_address; if (!uuid_equal(&block->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; - if (block->bb_u.l.bb_blkno != cpu_to_be64(bp->b_bn)) + if (block->bb_u.l.bb_blkno != cpu_to_be64(xfs_buf_daddr(bp))) return __this_address; if (owner != XFS_RMAP_OWN_UNKNOWN && be64_to_cpu(block->bb_u.l.bb_owner) != owner) @@ -4468,11 +4469,11 @@ xfs_btree_sblock_v5hdr_verify( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return __this_address; if (!uuid_equal(&block->bb_u.s.bb_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; - if (block->bb_u.s.bb_blkno != cpu_to_be64(bp->b_bn)) + if (block->bb_u.s.bb_blkno != cpu_to_be64(xfs_buf_daddr(bp))) return __this_address; if (pag && be32_to_cpu(block->bb_u.s.bb_owner) != pag->pag_agno) return __this_address; @@ -4499,7 +4500,7 @@ xfs_btree_sblock_verify( return __this_address; /* sibling pointer verification */ - agno = xfs_daddr_to_agno(mp, XFS_BUF_ADDR(bp)); + agno = xfs_daddr_to_agno(mp, xfs_buf_daddr(bp)); if (block->bb_u.s.bb_leftsib != cpu_to_be32(NULLAGBLOCK) && !xfs_verify_agbno(mp, agno, be32_to_cpu(block->bb_u.s.bb_leftsib))) return __this_address; @@ -4536,8 +4537,8 @@ xfs_btree_compute_maxlevels( STATIC int xfs_btree_simple_query_range( struct xfs_btree_cur *cur, - union xfs_btree_key *low_key, - union xfs_btree_key *high_key, + const union xfs_btree_key *low_key, + const union xfs_btree_key *high_key, xfs_btree_query_range_fn fn, void *priv) { @@ -4627,8 +4628,8 @@ out: STATIC int xfs_btree_overlapped_query_range( struct xfs_btree_cur *cur, - union xfs_btree_key *low_key, - union xfs_btree_key *high_key, + const union xfs_btree_key *low_key, + const union xfs_btree_key *high_key, xfs_btree_query_range_fn fn, void *priv) { @@ -4769,8 +4770,8 @@ out: int xfs_btree_query_range( struct xfs_btree_cur *cur, - union xfs_btree_irec *low_rec, - union xfs_btree_irec *high_rec, + const union xfs_btree_irec *low_rec, + const union xfs_btree_irec *high_rec, xfs_btree_query_range_fn fn, void *priv) { @@ -4877,7 +4878,7 @@ xfs_btree_diff_two_ptrs( STATIC int xfs_btree_has_record_helper( struct xfs_btree_cur *cur, - union xfs_btree_rec *rec, + const union xfs_btree_rec *rec, void *priv) { return -ECANCELED; @@ -4886,12 +4887,12 @@ xfs_btree_has_record_helper( /* Is there a record covering a given range of keys? */ int xfs_btree_has_record( - struct xfs_btree_cur *cur, - union xfs_btree_irec *low, - union xfs_btree_irec *high, - bool *exists) + struct xfs_btree_cur *cur, + const union xfs_btree_irec *low, + const union xfs_btree_irec *high, + bool *exists) { - int error; + int error; error = xfs_btree_query_range(cur, low, high, &xfs_btree_has_record_helper, NULL); diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index 4dbdc659c396..4eaf8517f850 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -106,19 +106,19 @@ struct xfs_btree_ops { /* update btree root pointer */ void (*set_root)(struct xfs_btree_cur *cur, - union xfs_btree_ptr *nptr, int level_change); + const union xfs_btree_ptr *nptr, int level_change); /* block allocation / freeing */ int (*alloc_block)(struct xfs_btree_cur *cur, - union xfs_btree_ptr *start_bno, + const union xfs_btree_ptr *start_bno, union xfs_btree_ptr *new_bno, int *stat); int (*free_block)(struct xfs_btree_cur *cur, struct xfs_buf *bp); /* update last record information */ void (*update_lastrec)(struct xfs_btree_cur *cur, - struct xfs_btree_block *block, - union xfs_btree_rec *rec, + const struct xfs_btree_block *block, + const union xfs_btree_rec *rec, int ptr, int reason); /* records in block/level */ @@ -130,37 +130,37 @@ struct xfs_btree_ops { /* init values of btree structures */ void (*init_key_from_rec)(union xfs_btree_key *key, - union xfs_btree_rec *rec); + const union xfs_btree_rec *rec); void (*init_rec_from_cur)(struct xfs_btree_cur *cur, union xfs_btree_rec *rec); void (*init_ptr_from_cur)(struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr); void (*init_high_key_from_rec)(union xfs_btree_key *key, - union xfs_btree_rec *rec); + const union xfs_btree_rec *rec); /* difference between key value and cursor value */ int64_t (*key_diff)(struct xfs_btree_cur *cur, - union xfs_btree_key *key); + const union xfs_btree_key *key); /* * Difference between key2 and key1 -- positive if key1 > key2, * negative if key1 < key2, and zero if equal. */ int64_t (*diff_two_keys)(struct xfs_btree_cur *cur, - union xfs_btree_key *key1, - union xfs_btree_key *key2); + const union xfs_btree_key *key1, + const union xfs_btree_key *key2); const struct xfs_buf_ops *buf_ops; /* check that k1 is lower than k2 */ int (*keys_inorder)(struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2); + const union xfs_btree_key *k1, + const union xfs_btree_key *k2); /* check that r1 is lower than r2 */ int (*recs_inorder)(struct xfs_btree_cur *cur, - union xfs_btree_rec *r1, - union xfs_btree_rec *r2); + const union xfs_btree_rec *r1, + const union xfs_btree_rec *r2); }; /* @@ -423,7 +423,7 @@ void xfs_btree_log_recs(struct xfs_btree_cur *, struct xfs_buf *, int, int); /* * Helpers. */ -static inline int xfs_btree_get_numrecs(struct xfs_btree_block *block) +static inline int xfs_btree_get_numrecs(const struct xfs_btree_block *block) { return be16_to_cpu(block->bb_numrecs); } @@ -434,7 +434,7 @@ static inline void xfs_btree_set_numrecs(struct xfs_btree_block *block, block->bb_numrecs = cpu_to_be16(numrecs); } -static inline int xfs_btree_get_level(struct xfs_btree_block *block) +static inline int xfs_btree_get_level(const struct xfs_btree_block *block) { return be16_to_cpu(block->bb_level); } @@ -471,10 +471,11 @@ unsigned long long xfs_btree_calc_size(uint *limits, unsigned long long len); * code on its own. */ typedef int (*xfs_btree_query_range_fn)(struct xfs_btree_cur *cur, - union xfs_btree_rec *rec, void *priv); + const union xfs_btree_rec *rec, void *priv); int xfs_btree_query_range(struct xfs_btree_cur *cur, - union xfs_btree_irec *low_rec, union xfs_btree_irec *high_rec, + const union xfs_btree_irec *low_rec, + const union xfs_btree_irec *high_rec, xfs_btree_query_range_fn fn, void *priv); int xfs_btree_query_all(struct xfs_btree_cur *cur, xfs_btree_query_range_fn fn, void *priv); @@ -502,10 +503,11 @@ union xfs_btree_key *xfs_btree_high_key_addr(struct xfs_btree_cur *cur, int n, union xfs_btree_ptr *xfs_btree_ptr_addr(struct xfs_btree_cur *cur, int n, struct xfs_btree_block *block); int xfs_btree_lookup_get_block(struct xfs_btree_cur *cur, int level, - union xfs_btree_ptr *pp, struct xfs_btree_block **blkp); + const union xfs_btree_ptr *pp, struct xfs_btree_block **blkp); struct xfs_btree_block *xfs_btree_get_block(struct xfs_btree_cur *cur, int level, struct xfs_buf **bpp); -bool xfs_btree_ptr_is_null(struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr); +bool xfs_btree_ptr_is_null(struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr); int64_t xfs_btree_diff_two_ptrs(struct xfs_btree_cur *cur, const union xfs_btree_ptr *a, const union xfs_btree_ptr *b); @@ -516,8 +518,9 @@ void xfs_btree_get_keys(struct xfs_btree_cur *cur, struct xfs_btree_block *block, union xfs_btree_key *key); union xfs_btree_key *xfs_btree_high_key_from_key(struct xfs_btree_cur *cur, union xfs_btree_key *key); -int xfs_btree_has_record(struct xfs_btree_cur *cur, union xfs_btree_irec *low, - union xfs_btree_irec *high, bool *exists); +int xfs_btree_has_record(struct xfs_btree_cur *cur, + const union xfs_btree_irec *low, + const union xfs_btree_irec *high, bool *exists); bool xfs_btree_has_more_records(struct xfs_btree_cur *cur); struct xfs_ifork *xfs_btree_ifork_ptr(struct xfs_btree_cur *cur); @@ -540,10 +543,11 @@ xfs_btree_islastblock( void xfs_btree_set_ptr_null(struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr); -int xfs_btree_get_buf_block(struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr, - struct xfs_btree_block **block, struct xfs_buf **bpp); +int xfs_btree_get_buf_block(struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, struct xfs_btree_block **block, + struct xfs_buf **bpp); void xfs_btree_set_sibling(struct xfs_btree_cur *cur, - struct xfs_btree_block *block, union xfs_btree_ptr *ptr, + struct xfs_btree_block *block, const union xfs_btree_ptr *ptr, int lr); void xfs_btree_init_block_cur(struct xfs_btree_cur *cur, struct xfs_buf *bp, int level, int numrecs); @@ -551,7 +555,7 @@ void xfs_btree_copy_ptrs(struct xfs_btree_cur *cur, union xfs_btree_ptr *dst_ptr, const union xfs_btree_ptr *src_ptr, int numptrs); void xfs_btree_copy_keys(struct xfs_btree_cur *cur, - union xfs_btree_key *dst_key, union xfs_btree_key *src_key, - int numkeys); + union xfs_btree_key *dst_key, + const union xfs_btree_key *src_key, int numkeys); #endif /* __XFS_BTREE_H__ */ diff --git a/fs/xfs/libxfs/xfs_btree_staging.c b/fs/xfs/libxfs/xfs_btree_staging.c index aa8dc9521c39..ac9e80152b5c 100644 --- a/fs/xfs/libxfs/xfs_btree_staging.c +++ b/fs/xfs/libxfs/xfs_btree_staging.c @@ -59,10 +59,10 @@ xfs_btree_fakeroot_dup_cursor( */ STATIC int xfs_btree_fakeroot_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start_bno, - union xfs_btree_ptr *new_bno, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start_bno, + union xfs_btree_ptr *new_bno, + int *stat) { ASSERT(0); return -EFSCORRUPTED; @@ -112,9 +112,9 @@ xfs_btree_fakeroot_init_ptr_from_cur( /* Update the btree root information for a per-AG fake root. */ STATIC void xfs_btree_afakeroot_set_root( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - int inc) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + int inc) { struct xbtree_afakeroot *afake = cur->bc_ag.afake; diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index 747ec77912c3..c062e2c85178 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -129,7 +129,7 @@ xfs_da3_node_hdr_from_disk( struct xfs_da3_icnode_hdr *to, struct xfs_da_intnode *from) { - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_da3_intnode *from3 = (struct xfs_da3_intnode *)from; to->forw = be32_to_cpu(from3->hdr.info.hdr.forw); @@ -156,7 +156,7 @@ xfs_da3_node_hdr_to_disk( struct xfs_da_intnode *to, struct xfs_da3_icnode_hdr *from) { - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_da3_intnode *to3 = (struct xfs_da3_intnode *)to; ASSERT(from->magic == XFS_DA3_NODE_MAGIC); @@ -191,10 +191,10 @@ xfs_da3_blkinfo_verify( if (!xfs_verify_magic16(bp, hdr->magic)) return __this_address; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; - if (be64_to_cpu(hdr3->blkno) != bp->b_bn) + if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp)) return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn))) return __this_address; @@ -253,7 +253,7 @@ xfs_da3_node_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -442,12 +442,12 @@ xfs_da3_node_create( xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DA_NODE_BUF); node = bp->b_addr; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_da3_node_hdr *hdr3 = bp->b_addr; memset(hdr3, 0, sizeof(struct xfs_da3_node_hdr)); ichdr.magic = XFS_DA3_NODE_MAGIC; - hdr3->info.blkno = cpu_to_be64(bp->b_bn); + hdr3->info.blkno = cpu_to_be64(xfs_buf_daddr(bp)); hdr3->info.owner = cpu_to_be64(args->dp->i_ino); uuid_copy(&hdr3->info.uuid, &mp->m_sb.sb_meta_uuid); } else { @@ -711,7 +711,7 @@ xfs_da3_root_split( oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC)) { struct xfs_da3_intnode *node3 = (struct xfs_da3_intnode *)node; - node3->hdr.info.blkno = cpu_to_be64(bp->b_bn); + node3->hdr.info.blkno = cpu_to_be64(xfs_buf_daddr(bp)); } xfs_trans_log_buf(tp, bp, 0, size - 1); @@ -1219,7 +1219,7 @@ xfs_da3_root_join( xfs_trans_buf_copy_type(root_blk->bp, bp); if (oldroothdr.magic == XFS_DA3_NODE_MAGIC) { struct xfs_da3_blkinfo *da3 = root_blk->bp->b_addr; - da3->blkno = cpu_to_be64(root_blk->bp->b_bn); + da3->blkno = cpu_to_be64(xfs_buf_daddr(root_blk->bp)); } xfs_trans_log_buf(args->trans, root_blk->bp, 0, args->geo->blksize - 1); diff --git a/fs/xfs/libxfs/xfs_da_format.h b/fs/xfs/libxfs/xfs_da_format.h index b876b44c0204..5a49caa5c9df 100644 --- a/fs/xfs/libxfs/xfs_da_format.h +++ b/fs/xfs/libxfs/xfs_da_format.h @@ -789,7 +789,7 @@ struct xfs_attr3_rmt_hdr { #define XFS_ATTR3_RMT_CRC_OFF offsetof(struct xfs_attr3_rmt_hdr, rm_crc) #define XFS_ATTR3_RMT_BUF_SPACE(mp, bufsize) \ - ((bufsize) - (xfs_sb_version_hascrc(&(mp)->m_sb) ? \ + ((bufsize) - (xfs_has_crc((mp)) ? \ sizeof(struct xfs_attr3_rmt_hdr) : 0)) /* Number of bytes in a directory block. */ diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index 050bdcc4fe73..50546eadaae2 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -115,7 +115,7 @@ xfs_da_mount( dageo->fsblog = mp->m_sb.sb_blocklog; dageo->blksize = xfs_dir2_dirblock_bytes(&mp->m_sb); dageo->fsbcount = 1 << mp->m_sb.sb_dirblklog; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { dageo->node_hdr_size = sizeof(struct xfs_da3_node_hdr); dageo->leaf_hdr_size = sizeof(struct xfs_dir3_leaf_hdr); dageo->free_hdr_size = sizeof(struct xfs_dir3_free_hdr); @@ -730,7 +730,7 @@ xfs_dir2_hashname( struct xfs_mount *mp, struct xfs_name *name) { - if (unlikely(xfs_sb_version_hasasciici(&mp->m_sb))) + if (unlikely(xfs_has_asciici(mp))) return xfs_ascii_ci_hashname(name); return xfs_da_hashname(name->name, name->len); } @@ -741,7 +741,7 @@ xfs_dir2_compname( const unsigned char *name, int len) { - if (unlikely(xfs_sb_version_hasasciici(&args->dp->i_mount->m_sb))) + if (unlikely(xfs_has_asciici(args->dp->i_mount))) return xfs_ascii_ci_compname(args, name, len); return xfs_da_compname(args, name, len); } diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c index 75e1421f69c4..df0869bba275 100644 --- a/fs/xfs/libxfs/xfs_dir2_block.c +++ b/fs/xfs/libxfs/xfs_dir2_block.c @@ -53,10 +53,10 @@ xfs_dir3_block_verify( if (!xfs_verify_magic(bp, hdr3->magic)) return __this_address; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; - if (be64_to_cpu(hdr3->blkno) != bp->b_bn) + if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp)) return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn))) return __this_address; @@ -71,7 +71,7 @@ xfs_dir3_block_read_verify( struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { @@ -96,7 +96,7 @@ xfs_dir3_block_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -121,7 +121,7 @@ xfs_dir3_block_header_check( { struct xfs_mount *mp = dp->i_mount; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; if (be64_to_cpu(hdr3->owner) != dp->i_ino) @@ -171,10 +171,10 @@ xfs_dir3_block_init( bp->b_ops = &xfs_dir3_block_buf_ops; xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DIR_BLOCK_BUF); - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { memset(hdr3, 0, sizeof(*hdr3)); hdr3->magic = cpu_to_be32(XFS_DIR3_BLOCK_MAGIC); - hdr3->blkno = cpu_to_be64(bp->b_bn); + hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp)); hdr3->owner = cpu_to_be64(dp->i_ino); uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid); return; diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c index e67fa086f2c1..dbcf58979a59 100644 --- a/fs/xfs/libxfs/xfs_dir2_data.c +++ b/fs/xfs/libxfs/xfs_dir2_data.c @@ -29,7 +29,7 @@ xfs_dir2_data_bestfree_p( struct xfs_mount *mp, struct xfs_dir2_data_hdr *hdr) { - if (xfs_sb_version_hascrc(&mp->m_sb)) + if (xfs_has_crc(mp)) return ((struct xfs_dir3_data_hdr *)hdr)->best_free; return hdr->bestfree; } @@ -51,7 +51,7 @@ xfs_dir2_data_get_ftype( struct xfs_mount *mp, struct xfs_dir2_data_entry *dep) { - if (xfs_sb_version_hasftype(&mp->m_sb)) { + if (xfs_has_ftype(mp)) { uint8_t ftype = dep->name[dep->namelen]; if (likely(ftype < XFS_DIR3_FT_MAX)) @@ -70,7 +70,7 @@ xfs_dir2_data_put_ftype( ASSERT(ftype < XFS_DIR3_FT_MAX); ASSERT(dep->namelen != 0); - if (xfs_sb_version_hasftype(&mp->m_sb)) + if (xfs_has_ftype(mp)) dep->name[dep->namelen] = ftype; } @@ -297,10 +297,10 @@ xfs_dir3_data_verify( if (!xfs_verify_magic(bp, hdr3->magic)) return __this_address; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; - if (be64_to_cpu(hdr3->blkno) != bp->b_bn) + if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp)) return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn))) return __this_address; @@ -343,7 +343,7 @@ xfs_dir3_data_read_verify( struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { @@ -368,7 +368,7 @@ xfs_dir3_data_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -401,7 +401,7 @@ xfs_dir3_data_header_check( { struct xfs_mount *mp = dp->i_mount; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_data_hdr *hdr3 = bp->b_addr; if (be64_to_cpu(hdr3->hdr.owner) != dp->i_ino) @@ -717,12 +717,12 @@ xfs_dir3_data_init( * Initialize the header. */ hdr = bp->b_addr; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; memset(hdr3, 0, sizeof(*hdr3)); hdr3->magic = cpu_to_be32(XFS_DIR3_DATA_MAGIC); - hdr3->blkno = cpu_to_be64(bp->b_bn); + hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp)); hdr3->owner = cpu_to_be64(dp->i_ino); uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid); diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c index 5369d8bb2593..d9b66306a9a7 100644 --- a/fs/xfs/libxfs/xfs_dir2_leaf.c +++ b/fs/xfs/libxfs/xfs_dir2_leaf.c @@ -37,7 +37,7 @@ xfs_dir2_leaf_hdr_from_disk( struct xfs_dir3_icleaf_hdr *to, struct xfs_dir2_leaf *from) { - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_leaf *from3 = (struct xfs_dir3_leaf *)from; to->forw = be32_to_cpu(from3->hdr.info.hdr.forw); @@ -68,7 +68,7 @@ xfs_dir2_leaf_hdr_to_disk( struct xfs_dir2_leaf *to, struct xfs_dir3_icleaf_hdr *from) { - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_leaf *to3 = (struct xfs_dir3_leaf *)to; ASSERT(from->magic == XFS_DIR3_LEAF1_MAGIC || @@ -108,7 +108,7 @@ xfs_dir3_leaf1_check( if (leafhdr.magic == XFS_DIR3_LEAF1_MAGIC) { struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr; - if (be64_to_cpu(leaf3->info.blkno) != bp->b_bn) + if (be64_to_cpu(leaf3->info.blkno) != xfs_buf_daddr(bp)) return __this_address; } else if (leafhdr.magic != XFS_DIR2_LEAF1_MAGIC) return __this_address; @@ -209,7 +209,7 @@ xfs_dir3_leaf_read_verify( struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !xfs_buf_verify_cksum(bp, XFS_DIR3_LEAF_CRC_OFF)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { @@ -234,7 +234,7 @@ xfs_dir3_leaf_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -308,7 +308,7 @@ xfs_dir3_leaf_init( ASSERT(type == XFS_DIR2_LEAF1_MAGIC || type == XFS_DIR2_LEAFN_MAGIC); - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr; memset(leaf3, 0, sizeof(*leaf3)); @@ -316,7 +316,7 @@ xfs_dir3_leaf_init( leaf3->info.hdr.magic = (type == XFS_DIR2_LEAF1_MAGIC) ? cpu_to_be16(XFS_DIR3_LEAF1_MAGIC) : cpu_to_be16(XFS_DIR3_LEAFN_MAGIC); - leaf3->info.blkno = cpu_to_be64(bp->b_bn); + leaf3->info.blkno = cpu_to_be64(xfs_buf_daddr(bp)); leaf3->info.owner = cpu_to_be64(owner); uuid_copy(&leaf3->info.uuid, &mp->m_sb.sb_meta_uuid); } else { diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index d0520afb913a..7a03aeb9f4c9 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -68,7 +68,7 @@ xfs_dir3_leafn_check( if (leafhdr.magic == XFS_DIR3_LEAFN_MAGIC) { struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr; - if (be64_to_cpu(leaf3->info.blkno) != bp->b_bn) + if (be64_to_cpu(leaf3->info.blkno) != xfs_buf_daddr(bp)) return __this_address; } else if (leafhdr.magic != XFS_DIR2_LEAFN_MAGIC) return __this_address; @@ -105,12 +105,12 @@ xfs_dir3_free_verify( if (!xfs_verify_magic(bp, hdr->magic)) return __this_address; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; - if (be64_to_cpu(hdr3->blkno) != bp->b_bn) + if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp)) return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn))) return __this_address; @@ -128,7 +128,7 @@ xfs_dir3_free_read_verify( struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !xfs_buf_verify_cksum(bp, XFS_DIR3_FREE_CRC_OFF)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { @@ -153,7 +153,7 @@ xfs_dir3_free_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -185,7 +185,7 @@ xfs_dir3_free_header_check( firstdb = (xfs_dir2_da_to_db(mp->m_dir_geo, fbno) - xfs_dir2_byte_to_db(mp->m_dir_geo, XFS_DIR2_FREE_OFFSET)) * maxbests; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_free_hdr *hdr3 = bp->b_addr; if (be32_to_cpu(hdr3->firstdb) != firstdb) @@ -247,7 +247,7 @@ xfs_dir2_free_hdr_from_disk( struct xfs_dir3_icfree_hdr *to, struct xfs_dir2_free *from) { - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_free *from3 = (struct xfs_dir3_free *)from; to->magic = be32_to_cpu(from3->hdr.hdr.magic); @@ -274,7 +274,7 @@ xfs_dir2_free_hdr_to_disk( struct xfs_dir2_free *to, struct xfs_dir3_icfree_hdr *from) { - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_free *to3 = (struct xfs_dir3_free *)to; ASSERT(from->magic == XFS_DIR3_FREE_MAGIC); @@ -341,12 +341,12 @@ xfs_dir3_free_get_buf( memset(bp->b_addr, 0, sizeof(struct xfs_dir3_free_hdr)); memset(&hdr, 0, sizeof(hdr)); - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { struct xfs_dir3_free_hdr *hdr3 = bp->b_addr; hdr.magic = XFS_DIR3_FREE_MAGIC; - hdr3->hdr.blkno = cpu_to_be64(bp->b_bn); + hdr3->hdr.blkno = cpu_to_be64(xfs_buf_daddr(bp)); hdr3->hdr.owner = cpu_to_be64(dp->i_ino); uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_meta_uuid); } else diff --git a/fs/xfs/libxfs/xfs_dir2_priv.h b/fs/xfs/libxfs/xfs_dir2_priv.h index 94943ce49cab..711709a2aa53 100644 --- a/fs/xfs/libxfs/xfs_dir2_priv.h +++ b/fs/xfs/libxfs/xfs_dir2_priv.h @@ -196,7 +196,7 @@ xfs_dir2_data_entsize( len = offsetof(struct xfs_dir2_data_entry, name[0]) + namelen + sizeof(xfs_dir2_data_off_t) /* tag */; - if (xfs_sb_version_hasftype(&mp->m_sb)) + if (xfs_has_ftype(mp)) len += sizeof(uint8_t); return round_up(len, XFS_DIR2_DATA_ALIGN); } diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c index 46d18bf9d5e1..5a97a87eaa20 100644 --- a/fs/xfs/libxfs/xfs_dir2_sf.c +++ b/fs/xfs/libxfs/xfs_dir2_sf.c @@ -48,7 +48,7 @@ xfs_dir2_sf_entsize( count += sizeof(struct xfs_dir2_sf_entry); /* namelen + offset */ count += hdr->i8count ? XFS_INO64_SIZE : XFS_INO32_SIZE; /* ino # */ - if (xfs_sb_version_hasftype(&mp->m_sb)) + if (xfs_has_ftype(mp)) count += sizeof(uint8_t); return count; } @@ -76,7 +76,7 @@ xfs_dir2_sf_get_ino( { uint8_t *from = sfep->name + sfep->namelen; - if (xfs_sb_version_hasftype(&mp->m_sb)) + if (xfs_has_ftype(mp)) from++; if (!hdr->i8count) @@ -95,7 +95,7 @@ xfs_dir2_sf_put_ino( ASSERT(ino <= XFS_MAXINUMBER); - if (xfs_sb_version_hasftype(&mp->m_sb)) + if (xfs_has_ftype(mp)) to++; if (hdr->i8count) @@ -135,7 +135,7 @@ xfs_dir2_sf_get_ftype( struct xfs_mount *mp, struct xfs_dir2_sf_entry *sfep) { - if (xfs_sb_version_hasftype(&mp->m_sb)) { + if (xfs_has_ftype(mp)) { uint8_t ftype = sfep->name[sfep->namelen]; if (ftype < XFS_DIR3_FT_MAX) @@ -153,7 +153,7 @@ xfs_dir2_sf_put_ftype( { ASSERT(ftype < XFS_DIR3_FT_MAX); - if (xfs_sb_version_hasftype(&mp->m_sb)) + if (xfs_has_ftype(mp)) sfep->name[sfep->namelen] = ftype; } @@ -192,7 +192,7 @@ xfs_dir2_block_sfsize( * if there is a filetype field, add the extra byte to the namelen * for each entry that we see. */ - has_ftype = xfs_sb_version_hasftype(&mp->m_sb) ? 1 : 0; + has_ftype = xfs_has_ftype(mp) ? 1 : 0; count = i8count = namelen = 0; btp = xfs_dir2_block_tail_p(geo, hdr); diff --git a/fs/xfs/libxfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c index 6766417d5ba4..deeb74becabc 100644 --- a/fs/xfs/libxfs/xfs_dquot_buf.c +++ b/fs/xfs/libxfs/xfs_dquot_buf.c @@ -70,7 +70,7 @@ xfs_dquot_verify( return __this_address; if ((ddq->d_type & XFS_DQTYPE_BIGTIME) && - !xfs_sb_version_hasbigtime(&mp->m_sb)) + !xfs_has_bigtime(mp)) return __this_address; if ((ddq->d_type & XFS_DQTYPE_BIGTIME) && !ddq->d_id) @@ -106,7 +106,7 @@ xfs_dqblk_verify( struct xfs_dqblk *dqb, xfs_dqid_t id) /* used only during quotacheck */ { - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !uuid_equal(&dqb->dd_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; @@ -134,7 +134,7 @@ xfs_dqblk_repair( dqb->dd_diskdq.d_type = type; dqb->dd_diskdq.d_id = cpu_to_be32(id); - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { uuid_copy(&dqb->dd_uuid, &mp->m_sb.sb_meta_uuid); xfs_update_cksum((char *)dqb, sizeof(struct xfs_dqblk), XFS_DQUOT_CRC_OFF); @@ -151,7 +151,7 @@ xfs_dquot_buf_verify_crc( int ndquots; int i; - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return true; /* diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 76e2461b9e66..2d7057b7984b 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -9,7 +9,7 @@ /* * XFS On Disk Format Definitions * - * This header file defines all the on-disk format definitions for + * This header file defines all the on-disk format definitions for * general XFS objects. Directory and attribute related objects are defined in * xfs_da_format.h, which log and log item formats are defined in * xfs_log_format.h. Everything else goes here. @@ -265,7 +265,6 @@ typedef struct xfs_dsb { /* must be padded to 64 bit alignment */ } xfs_dsb_t; - /* * Misc. Flags - warning - these will be cleared by xfs_repair unless * a feature bit is set when the flag is used. @@ -280,37 +279,9 @@ typedef struct xfs_dsb { #define XFS_SB_VERSION_NUM(sbp) ((sbp)->sb_versionnum & XFS_SB_VERSION_NUMBITS) -/* - * The first XFS version we support is a v4 superblock with V2 directories. - */ -static inline bool xfs_sb_good_v4_features(struct xfs_sb *sbp) -{ - if (!(sbp->sb_versionnum & XFS_SB_VERSION_DIRV2BIT)) - return false; - if (!(sbp->sb_versionnum & XFS_SB_VERSION_EXTFLGBIT)) - return false; - - /* check for unknown features in the fs */ - if ((sbp->sb_versionnum & ~XFS_SB_VERSION_OKBITS) || - ((sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT) && - (sbp->sb_features2 & ~XFS_SB_VERSION2_OKBITS))) - return false; - - return true; -} - -static inline bool xfs_sb_good_version(struct xfs_sb *sbp) +static inline bool xfs_sb_is_v5(struct xfs_sb *sbp) { - if (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) - return true; - if (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) - return xfs_sb_good_v4_features(sbp); - return false; -} - -static inline bool xfs_sb_version_hasrealtime(struct xfs_sb *sbp) -{ - return sbp->sb_rblocks > 0; + return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; } /* @@ -322,9 +293,10 @@ static inline bool xfs_sb_has_mismatched_features2(struct xfs_sb *sbp) return sbp->sb_bad_features2 != sbp->sb_features2; } -static inline bool xfs_sb_version_hasattr(struct xfs_sb *sbp) +static inline bool xfs_sb_version_hasmorebits(struct xfs_sb *sbp) { - return (sbp->sb_versionnum & XFS_SB_VERSION_ATTRBIT); + return xfs_sb_is_v5(sbp) || + (sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT); } static inline void xfs_sb_version_addattr(struct xfs_sb *sbp) @@ -332,87 +304,18 @@ static inline void xfs_sb_version_addattr(struct xfs_sb *sbp) sbp->sb_versionnum |= XFS_SB_VERSION_ATTRBIT; } -static inline bool xfs_sb_version_hasquota(struct xfs_sb *sbp) -{ - return (sbp->sb_versionnum & XFS_SB_VERSION_QUOTABIT); -} - static inline void xfs_sb_version_addquota(struct xfs_sb *sbp) { sbp->sb_versionnum |= XFS_SB_VERSION_QUOTABIT; } -static inline bool xfs_sb_version_hasalign(struct xfs_sb *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || - (sbp->sb_versionnum & XFS_SB_VERSION_ALIGNBIT)); -} - -static inline bool xfs_sb_version_hasdalign(struct xfs_sb *sbp) -{ - return (sbp->sb_versionnum & XFS_SB_VERSION_DALIGNBIT); -} - -static inline bool xfs_sb_version_haslogv2(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || - (sbp->sb_versionnum & XFS_SB_VERSION_LOGV2BIT); -} - -static inline bool xfs_sb_version_hassector(struct xfs_sb *sbp) -{ - return (sbp->sb_versionnum & XFS_SB_VERSION_SECTORBIT); -} - -static inline bool xfs_sb_version_hasasciici(struct xfs_sb *sbp) -{ - return (sbp->sb_versionnum & XFS_SB_VERSION_BORGBIT); -} - -static inline bool xfs_sb_version_hasmorebits(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || - (sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT); -} - -/* - * sb_features2 bit version macros. - */ -static inline bool xfs_sb_version_haslazysbcount(struct xfs_sb *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (xfs_sb_version_hasmorebits(sbp) && - (sbp->sb_features2 & XFS_SB_VERSION2_LAZYSBCOUNTBIT)); -} - -static inline bool xfs_sb_version_hasattr2(struct xfs_sb *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (xfs_sb_version_hasmorebits(sbp) && - (sbp->sb_features2 & XFS_SB_VERSION2_ATTR2BIT)); -} - static inline void xfs_sb_version_addattr2(struct xfs_sb *sbp) { sbp->sb_versionnum |= XFS_SB_VERSION_MOREBITSBIT; sbp->sb_features2 |= XFS_SB_VERSION2_ATTR2BIT; } -static inline void xfs_sb_version_removeattr2(struct xfs_sb *sbp) -{ - sbp->sb_features2 &= ~XFS_SB_VERSION2_ATTR2BIT; - if (!sbp->sb_features2) - sbp->sb_versionnum &= ~XFS_SB_VERSION_MOREBITSBIT; -} - -static inline bool xfs_sb_version_hasprojid32bit(struct xfs_sb *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (xfs_sb_version_hasmorebits(sbp) && - (sbp->sb_features2 & XFS_SB_VERSION2_PROJID32BIT)); -} - -static inline void xfs_sb_version_addprojid32bit(struct xfs_sb *sbp) +static inline void xfs_sb_version_addprojid32(struct xfs_sb *sbp) { sbp->sb_versionnum |= XFS_SB_VERSION_MOREBITSBIT; sbp->sb_features2 |= XFS_SB_VERSION2_PROJID32BIT; @@ -495,106 +398,21 @@ xfs_sb_has_incompat_log_feature( return (sbp->sb_features_log_incompat & feature) != 0; } -/* - * V5 superblock specific feature checks - */ -static inline bool xfs_sb_version_hascrc(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; -} - -/* - * v5 file systems support V3 inodes only, earlier file systems support - * v2 and v1 inodes. - */ -static inline bool xfs_sb_version_has_v3inode(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; -} - -static inline bool xfs_dinode_good_version(struct xfs_sb *sbp, - uint8_t version) -{ - if (xfs_sb_version_has_v3inode(sbp)) - return version == 3; - return version == 1 || version == 2; -} - -static inline bool xfs_sb_version_has_pquotino(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; -} - -static inline int xfs_sb_version_hasftype(struct xfs_sb *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 && - xfs_sb_has_incompat_feature(sbp, XFS_SB_FEAT_INCOMPAT_FTYPE)) || - (xfs_sb_version_hasmorebits(sbp) && - (sbp->sb_features2 & XFS_SB_VERSION2_FTYPE)); -} - -static inline bool xfs_sb_version_hasfinobt(xfs_sb_t *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) && - (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_FINOBT); -} - -static inline bool xfs_sb_version_hassparseinodes(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 && - xfs_sb_has_incompat_feature(sbp, XFS_SB_FEAT_INCOMPAT_SPINODES); -} - -/* - * XFS_SB_FEAT_INCOMPAT_META_UUID indicates that the metadata UUID - * is stored separately from the user-visible UUID; this allows the - * user-visible UUID to be changed on V5 filesystems which have a - * filesystem UUID stamped into every piece of metadata. - */ -static inline bool xfs_sb_version_hasmetauuid(struct xfs_sb *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) && - (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_META_UUID); -} - -static inline bool xfs_sb_version_hasrmapbt(struct xfs_sb *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) && - (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_RMAPBT); -} - -static inline bool xfs_sb_version_hasreflink(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 && - (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_REFLINK); -} - -static inline bool xfs_sb_version_hasbigtime(struct xfs_sb *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 && - (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_BIGTIME); -} - -/* - * Inode btree block counter. We record the number of inobt and finobt blocks - * in the AGI header so that we can skip the finobt walk at mount time when - * setting up per-AG reservations. - */ -static inline bool xfs_sb_version_hasinobtcounts(struct xfs_sb *sbp) +static inline void +xfs_sb_remove_incompat_log_features( + struct xfs_sb *sbp) { - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 && - (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_INOBTCNT); + sbp->sb_features_log_incompat &= ~XFS_SB_FEAT_INCOMPAT_LOG_ALL; } -static inline bool xfs_sb_version_needsrepair(struct xfs_sb *sbp) +static inline void +xfs_sb_add_incompat_log_features( + struct xfs_sb *sbp, + unsigned int features) { - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 && - (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR); + sbp->sb_features_log_incompat |= features; } -/* - * end of superblock version macros - */ static inline bool xfs_is_quota_inode(struct xfs_sb *sbp, xfs_ino_t ino) @@ -1062,12 +880,12 @@ enum xfs_dinode_fmt { /* * Inode size for given fs. */ -#define XFS_DINODE_SIZE(sbp) \ - (xfs_sb_version_has_v3inode(sbp) ? \ +#define XFS_DINODE_SIZE(mp) \ + (xfs_has_v3inodes(mp) ? \ sizeof(struct xfs_dinode) : \ offsetof(struct xfs_dinode, di_crc)) #define XFS_LITINO(mp) \ - ((mp)->m_sb.sb_inodesize - XFS_DINODE_SIZE(&(mp)->m_sb)) + ((mp)->m_sb.sb_inodesize - XFS_DINODE_SIZE(mp)) /* * Inode data & attribute fork sizes, per inode. @@ -1454,7 +1272,7 @@ struct xfs_dsymlink_hdr { #define XFS_SYMLINK_MAPS 3 #define XFS_SYMLINK_BUF_SPACE(mp, bufsize) \ - ((bufsize) - (xfs_sb_version_hascrc(&(mp)->m_sb) ? \ + ((bufsize) - (xfs_has_crc((mp)) ? \ sizeof(struct xfs_dsymlink_hdr) : 0)) @@ -1686,7 +1504,7 @@ struct xfs_rmap_key { typedef __be32 xfs_rmap_ptr_t; #define XFS_RMAP_BLOCK(mp) \ - (xfs_sb_version_hasfinobt(&((mp)->m_sb)) ? \ + (xfs_has_finobt(((mp))) ? \ XFS_FIBT_BLOCK(mp) + 1 : \ XFS_IBT_BLOCK(mp) + 1) @@ -1918,7 +1736,7 @@ struct xfs_acl { * limited only by the maximum size of the xattr that stores the information. */ #define XFS_ACL_MAX_ENTRIES(mp) \ - (xfs_sb_version_hascrc(&mp->m_sb) \ + (xfs_has_crc(mp) \ ? (XFS_XATTR_SIZE_MAX - sizeof(struct xfs_acl)) / \ sizeof(struct xfs_acl_entry) \ : 25) diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index aaf8805a82df..994ad783d407 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -58,7 +58,7 @@ xfs_inobt_update( union xfs_btree_rec rec; rec.inobt.ir_startino = cpu_to_be32(irec->ir_startino); - if (xfs_sb_version_hassparseinodes(&cur->bc_mp->m_sb)) { + if (xfs_has_sparseinodes(cur->bc_mp)) { rec.inobt.ir_u.sp.ir_holemask = cpu_to_be16(irec->ir_holemask); rec.inobt.ir_u.sp.ir_count = irec->ir_count; rec.inobt.ir_u.sp.ir_freecount = irec->ir_freecount; @@ -74,11 +74,11 @@ xfs_inobt_update( void xfs_inobt_btrec_to_irec( struct xfs_mount *mp, - union xfs_btree_rec *rec, + const union xfs_btree_rec *rec, struct xfs_inobt_rec_incore *irec) { irec->ir_startino = be32_to_cpu(rec->inobt.ir_startino); - if (xfs_sb_version_hassparseinodes(&mp->m_sb)) { + if (xfs_has_sparseinodes(mp)) { irec->ir_holemask = be16_to_cpu(rec->inobt.ir_u.sp.ir_holemask); irec->ir_count = rec->inobt.ir_u.sp.ir_count; irec->ir_freecount = rec->inobt.ir_u.sp.ir_freecount; @@ -241,7 +241,7 @@ xfs_check_agi_freecount( } } while (i == 1); - if (!XFS_FORCED_SHUTDOWN(cur->bc_mp)) + if (!xfs_is_shutdown(cur->bc_mp)) ASSERT(freecount == cur->bc_ag.pag->pagi_freecount); } return 0; @@ -302,7 +302,7 @@ xfs_ialloc_inode_init( * That means for v3 inode we log the entire buffer rather than just the * inode cores. */ - if (xfs_sb_version_has_v3inode(&mp->m_sb)) { + if (xfs_has_v3inodes(mp)) { version = 3; ino = XFS_AGINO_TO_INO(mp, agno, XFS_AGB_TO_AGINO(mp, agbno)); @@ -337,7 +337,6 @@ xfs_ialloc_inode_init( xfs_buf_zero(fbuf, 0, BBTOB(fbuf->b_length)); for (i = 0; i < M_IGEO(mp)->inodes_per_cluster; i++) { int ioffset = i << mp->m_sb.sb_inodelog; - uint isize = XFS_DINODE_SIZE(&mp->m_sb); free = xfs_make_iptr(mp, fbuf, i); free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC); @@ -354,7 +353,7 @@ xfs_ialloc_inode_init( } else if (tp) { /* just log the inode core */ xfs_trans_log_buf(tp, fbuf, ioffset, - ioffset + isize - 1); + ioffset + XFS_DINODE_SIZE(mp) - 1); } } @@ -635,7 +634,7 @@ xfs_ialloc_ag_alloc( #ifdef DEBUG /* randomly do sparse inode allocations */ - if (xfs_sb_version_hassparseinodes(&tp->t_mountp->m_sb) && + if (xfs_has_sparseinodes(tp->t_mountp) && igeo->ialloc_min_blks < igeo->ialloc_blks) do_sparse = prandom_u32() & 1; #endif @@ -712,7 +711,7 @@ xfs_ialloc_ag_alloc( */ isaligned = 0; if (igeo->ialloc_align) { - ASSERT(!(args.mp->m_flags & XFS_MOUNT_NOALIGN)); + ASSERT(!xfs_has_noalign(args.mp)); args.alignment = args.mp->m_dalign; isaligned = 1; } else @@ -754,7 +753,7 @@ xfs_ialloc_ag_alloc( * Finally, try a sparse allocation if the filesystem supports it and * the sparse allocation length is smaller than a full chunk. */ - if (xfs_sb_version_hassparseinodes(&args.mp->m_sb) && + if (xfs_has_sparseinodes(args.mp) && igeo->ialloc_min_blks < igeo->ialloc_blks && args.fsbno == NULLFSBLOCK) { sparse_alloc: @@ -856,7 +855,7 @@ sparse_alloc: * from the previous call. Set merge false to replace any * existing record with this one. */ - if (xfs_sb_version_hasfinobt(&args.mp->m_sb)) { + if (xfs_has_finobt(args.mp)) { error = xfs_inobt_insert_sprec(args.mp, tp, agbp, pag, XFS_BTNUM_FINO, &rec, false); if (error) @@ -869,7 +868,7 @@ sparse_alloc: if (error) return error; - if (xfs_sb_version_hasfinobt(&args.mp->m_sb)) { + if (xfs_has_finobt(args.mp)) { error = xfs_inobt_insert(args.mp, tp, agbp, pag, newino, newlen, XFS_BTNUM_FINO); if (error) @@ -1448,7 +1447,7 @@ xfs_dialloc_ag( int offset; int i; - if (!xfs_sb_version_hasfinobt(&mp->m_sb)) + if (!xfs_has_finobt(mp)) return xfs_dialloc_ag_inobt(tp, agbp, pag, parent, inop); /* @@ -1784,7 +1783,7 @@ xfs_dialloc( break; } - if (XFS_FORCED_SHUTDOWN(mp)) { + if (xfs_is_shutdown(mp)) { error = -EFSCORRUPTED; break; } @@ -1953,8 +1952,7 @@ xfs_difree_inobt( * remove the chunk if the block size is large enough for multiple inode * chunks (that might not be free). */ - if (!(mp->m_flags & XFS_MOUNT_IKEEP) && - rec.ir_free == XFS_INOBT_ALL_FREE && + if (!xfs_has_ikeep(mp) && rec.ir_free == XFS_INOBT_ALL_FREE && mp->m_sb.sb_inopblock <= XFS_INODES_PER_CHUNK) { struct xfs_perag *pag = agbp->b_pag; @@ -1994,7 +1992,7 @@ xfs_difree_inobt( goto error0; } - /* + /* * Change the inode free counts and log the ag/sb changes. */ be32_add_cpu(&agi->agi_freecount, 1); @@ -2098,9 +2096,8 @@ xfs_difree_finobt( * enough for multiple chunks. Leave the finobt record to remain in sync * with the inobt. */ - if (rec.ir_free == XFS_INOBT_ALL_FREE && - mp->m_sb.sb_inopblock <= XFS_INODES_PER_CHUNK && - !(mp->m_flags & XFS_MOUNT_IKEEP)) { + if (!xfs_has_ikeep(mp) && rec.ir_free == XFS_INOBT_ALL_FREE && + mp->m_sb.sb_inopblock <= XFS_INODES_PER_CHUNK) { error = xfs_btree_delete(cur, &i); if (error) goto error; @@ -2189,7 +2186,7 @@ xfs_difree( /* * Fix up the free inode btree. */ - if (xfs_sb_version_hasfinobt(&mp->m_sb)) { + if (xfs_has_finobt(mp)) { error = xfs_difree_finobt(mp, tp, agbp, pag, agino, &rec); if (error) goto error0; @@ -2478,7 +2475,7 @@ xfs_agi_verify( struct xfs_agi *agi = bp->b_addr; int i; - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { if (!uuid_equal(&agi->agi_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(agi->agi_lsn))) @@ -2497,7 +2494,7 @@ xfs_agi_verify( be32_to_cpu(agi->agi_level) > M_IGEO(mp)->inobt_maxlevels) return __this_address; - if (xfs_sb_version_hasfinobt(&mp->m_sb) && + if (xfs_has_finobt(mp) && (be32_to_cpu(agi->agi_free_level) < 1 || be32_to_cpu(agi->agi_free_level) > M_IGEO(mp)->inobt_maxlevels)) return __this_address; @@ -2528,7 +2525,7 @@ xfs_agi_read_verify( struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; - if (xfs_sb_version_hascrc(&mp->m_sb) && + if (xfs_has_crc(mp) && !xfs_buf_verify_cksum(bp, XFS_AGI_CRC_OFF)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { @@ -2553,7 +2550,7 @@ xfs_agi_write_verify( return; } - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (bip) @@ -2626,7 +2623,7 @@ xfs_ialloc_read_agi( * we are in the middle of a forced shutdown. */ ASSERT(pag->pagi_freecount == be32_to_cpu(agi->agi_freecount) || - XFS_FORCED_SHUTDOWN(mp)); + xfs_is_shutdown(mp)); return 0; } @@ -2716,7 +2713,7 @@ struct xfs_ialloc_count_inodes { STATIC int xfs_ialloc_count_inodes_rec( struct xfs_btree_cur *cur, - union xfs_btree_rec *rec, + const union xfs_btree_rec *rec, void *priv) { struct xfs_inobt_rec_incore irec; @@ -2773,7 +2770,7 @@ xfs_ialloc_setup_geometry( uint inodes; igeo->new_diflags2 = 0; - if (xfs_sb_version_hasbigtime(&mp->m_sb)) + if (xfs_has_bigtime(mp)) igeo->new_diflags2 |= XFS_DIFLAG2_BIGTIME; /* Compute inode btree geometry. */ @@ -2828,7 +2825,7 @@ xfs_ialloc_setup_geometry( * cannot change the behavior. */ igeo->inode_cluster_size_raw = XFS_INODE_BIG_CLUSTER_SIZE; - if (xfs_sb_version_has_v3inode(&mp->m_sb)) { + if (xfs_has_v3inodes(mp)) { int new_size = igeo->inode_cluster_size_raw; new_size *= mp->m_sb.sb_inodesize / XFS_DINODE_MIN_SIZE; @@ -2846,7 +2843,7 @@ xfs_ialloc_setup_geometry( igeo->inodes_per_cluster = XFS_FSB_TO_INO(mp, igeo->blocks_per_cluster); /* Calculate inode cluster alignment. */ - if (xfs_sb_version_hasalign(&mp->m_sb) && + if (xfs_has_align(mp) && mp->m_sb.sb_inoalignmt >= igeo->blocks_per_cluster) igeo->cluster_align = mp->m_sb.sb_inoalignmt; else @@ -2894,15 +2891,15 @@ xfs_ialloc_calc_rootino( first_bno += xfs_alloc_min_freelist(mp, NULL); /* ...the free inode btree root... */ - if (xfs_sb_version_hasfinobt(&mp->m_sb)) + if (xfs_has_finobt(mp)) first_bno++; /* ...the reverse mapping btree root... */ - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (xfs_has_rmapbt(mp)) first_bno++; /* ...the reference count btree... */ - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) first_bno++; /* @@ -2920,9 +2917,9 @@ xfs_ialloc_calc_rootino( * Now round first_bno up to whatever allocation alignment is given * by the filesystem or was passed in. */ - if (xfs_sb_version_hasdalign(&mp->m_sb) && igeo->ialloc_align > 0) + if (xfs_has_dalign(mp) && igeo->ialloc_align > 0) first_bno = roundup(first_bno, sunit); - else if (xfs_sb_version_hasalign(&mp->m_sb) && + else if (xfs_has_align(mp) && mp->m_sb.sb_inoalignmt > 1) first_bno = roundup(first_bno, mp->m_sb.sb_inoalignmt); @@ -2953,7 +2950,7 @@ xfs_ialloc_check_shrink( int has; int error; - if (!xfs_sb_version_hassparseinodes(&mp->m_sb)) + if (!xfs_has_sparseinodes(mp)) return 0; pag = xfs_perag_get(mp, agno); diff --git a/fs/xfs/libxfs/xfs_ialloc.h b/fs/xfs/libxfs/xfs_ialloc.h index 9a2112b4ad5e..8b5c2b709022 100644 --- a/fs/xfs/libxfs/xfs_ialloc.h +++ b/fs/xfs/libxfs/xfs_ialloc.h @@ -106,7 +106,8 @@ int xfs_read_agi(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, struct xfs_buf **bpp); union xfs_btree_rec; -void xfs_inobt_btrec_to_irec(struct xfs_mount *mp, union xfs_btree_rec *rec, +void xfs_inobt_btrec_to_irec(struct xfs_mount *mp, + const union xfs_btree_rec *rec, struct xfs_inobt_rec_incore *irec); int xfs_ialloc_has_inodes_at_extent(struct xfs_btree_cur *cur, xfs_agblock_t bno, xfs_extlen_t len, bool *exists); diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index 823a038939f8..27190840c5d8 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -40,9 +40,9 @@ xfs_inobt_dup_cursor( STATIC void xfs_inobt_set_root( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *nptr, - int inc) /* level change */ + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *nptr, + int inc) /* level change */ { struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agi *agi = agbp->b_addr; @@ -54,9 +54,9 @@ xfs_inobt_set_root( STATIC void xfs_finobt_set_root( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *nptr, - int inc) /* level change */ + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *nptr, + int inc) /* level change */ { struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agi *agi = agbp->b_addr; @@ -76,7 +76,7 @@ xfs_inobt_mod_blockcount( struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agi *agi = agbp->b_addr; - if (!xfs_sb_version_hasinobtcounts(&cur->bc_mp->m_sb)) + if (!xfs_has_inobtcounts(cur->bc_mp)) return; if (cur->bc_btnum == XFS_BTNUM_FINO) @@ -88,11 +88,11 @@ xfs_inobt_mod_blockcount( STATIC int __xfs_inobt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat, - enum xfs_ag_resv_type resv) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat, + enum xfs_ag_resv_type resv) { xfs_alloc_arg_t args; /* block allocation args */ int error; /* error return value */ @@ -127,20 +127,20 @@ __xfs_inobt_alloc_block( STATIC int xfs_inobt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { return __xfs_inobt_alloc_block(cur, start, new, stat, XFS_AG_RESV_NONE); } STATIC int xfs_finobt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { if (cur->bc_mp->m_finobt_nores) return xfs_inobt_alloc_block(cur, start, new, stat); @@ -156,7 +156,7 @@ __xfs_inobt_free_block( { xfs_inobt_mod_blockcount(cur, -1); return xfs_free_extent(cur->bc_tp, - XFS_DADDR_TO_FSB(cur->bc_mp, XFS_BUF_ADDR(bp)), 1, + XFS_DADDR_TO_FSB(cur->bc_mp, xfs_buf_daddr(bp)), 1, &XFS_RMAP_OINFO_INOBT, resv); } @@ -188,18 +188,18 @@ xfs_inobt_get_maxrecs( STATIC void xfs_inobt_init_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { key->inobt.ir_startino = rec->inobt.ir_startino; } STATIC void xfs_inobt_init_high_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { - __u32 x; + __u32 x; x = be32_to_cpu(rec->inobt.ir_startino); x += XFS_INODES_PER_CHUNK - 1; @@ -212,7 +212,7 @@ xfs_inobt_init_rec_from_cur( union xfs_btree_rec *rec) { rec->inobt.ir_startino = cpu_to_be32(cur->bc_rec.i.ir_startino); - if (xfs_sb_version_hassparseinodes(&cur->bc_mp->m_sb)) { + if (xfs_has_sparseinodes(cur->bc_mp)) { rec->inobt.ir_u.sp.ir_holemask = cpu_to_be16(cur->bc_rec.i.ir_holemask); rec->inobt.ir_u.sp.ir_count = cur->bc_rec.i.ir_count; @@ -253,8 +253,8 @@ xfs_finobt_init_ptr_from_cur( STATIC int64_t xfs_inobt_key_diff( - struct xfs_btree_cur *cur, - union xfs_btree_key *key) + struct xfs_btree_cur *cur, + const union xfs_btree_key *key) { return (int64_t)be32_to_cpu(key->inobt.ir_startino) - cur->bc_rec.i.ir_startino; @@ -262,9 +262,9 @@ xfs_inobt_key_diff( STATIC int64_t xfs_inobt_diff_two_keys( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return (int64_t)be32_to_cpu(k1->inobt.ir_startino) - be32_to_cpu(k2->inobt.ir_startino); @@ -292,7 +292,7 @@ xfs_inobt_verify( * but beware of the landmine (i.e. need to check pag->pagi_init) if we * ever do. */ - if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_has_crc(mp)) { fa = xfs_btree_sblock_v5hdr_verify(bp); if (fa) return fa; @@ -360,9 +360,9 @@ const struct xfs_buf_ops xfs_finobt_buf_ops = { STATIC int xfs_inobt_keys_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return be32_to_cpu(k1->inobt.ir_startino) < be32_to_cpu(k2->inobt.ir_startino); @@ -370,9 +370,9 @@ xfs_inobt_keys_inorder( STATIC int xfs_inobt_recs_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_rec *r1, - union xfs_btree_rec *r2) + struct xfs_btree_cur *cur, + const union xfs_btree_rec *r1, + const union xfs_btree_rec *r2) { return be32_to_cpu(r1->inobt.ir_startino) + XFS_INODES_PER_CHUNK <= be32_to_cpu(r2->inobt.ir_startino); @@ -446,7 +446,7 @@ xfs_inobt_init_common( cur->bc_blocklog = mp->m_sb.sb_blocklog; - if (xfs_sb_version_hascrc(&mp->m_sb)) + if (xfs_has_crc(mp)) cur->bc_flags |= XFS_BTREE_CRC_BLOCKS; /* take a reference for the cursor */ @@ -511,7 +511,7 @@ xfs_inobt_commit_staged_btree( fields = XFS_AGI_ROOT | XFS_AGI_LEVEL; agi->agi_root = cpu_to_be32(afake->af_root); agi->agi_level = cpu_to_be32(afake->af_levels); - if (xfs_sb_version_hasinobtcounts(&cur->bc_mp->m_sb)) { + if (xfs_has_inobtcounts(cur->bc_mp)) { agi->agi_iblocks = cpu_to_be32(afake->af_blocks); fields |= XFS_AGI_IBLOCKS; } @@ -521,7 +521,7 @@ xfs_inobt_commit_staged_btree( fields = XFS_AGI_FREE_ROOT | XFS_AGI_FREE_LEVEL; agi->agi_free_root = cpu_to_be32(afake->af_root); agi->agi_free_level = cpu_to_be32(afake->af_levels); - if (xfs_sb_version_hasinobtcounts(&cur->bc_mp->m_sb)) { + if (xfs_has_inobtcounts(cur->bc_mp)) { agi->agi_fblocks = cpu_to_be32(afake->af_blocks); fields |= XFS_AGI_IBLOCKS; } @@ -737,10 +737,10 @@ xfs_finobt_calc_reserves( xfs_extlen_t tree_len = 0; int error; - if (!xfs_sb_version_hasfinobt(&mp->m_sb)) + if (!xfs_has_finobt(mp)) return 0; - if (xfs_sb_version_hasinobtcounts(&mp->m_sb)) + if (xfs_has_inobtcounts(mp)) error = xfs_finobt_read_blocks(mp, tp, pag, &tree_len); else error = xfs_inobt_count_blocks(mp, tp, pag, XFS_BTNUM_FINO, diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.h b/fs/xfs/libxfs/xfs_ialloc_btree.h index e530c82b2217..8a322d402e61 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.h +++ b/fs/xfs/libxfs/xfs_ialloc_btree.h @@ -19,7 +19,7 @@ struct xfs_perag; * Btree block header size depends on a superblock flag. */ #define XFS_INOBT_BLOCK_LEN(mp) \ - (xfs_sb_version_hascrc(&((mp)->m_sb)) ? \ + (xfs_has_crc(((mp))) ? \ XFS_BTREE_SBLOCK_CRC_LEN : XFS_BTREE_SBLOCK_LEN) /* diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index 84ea2e0af9f0..3932b4ebf903 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -48,7 +48,7 @@ xfs_inode_buf_verify( /* * Validate the magic number and version of every inode in the buffer */ - agno = xfs_daddr_to_agno(mp, XFS_BUF_ADDR(bp)); + agno = xfs_daddr_to_agno(mp, xfs_buf_daddr(bp)); ni = XFS_BB_TO_FSB(mp, bp->b_length) * mp->m_sb.sb_inopblock; for (i = 0; i < ni; i++) { int di_ok; @@ -58,7 +58,7 @@ xfs_inode_buf_verify( dip = xfs_buf_offset(bp, (i << mp->m_sb.sb_inodelog)); unlinked_ino = be32_to_cpu(dip->di_next_unlinked); di_ok = xfs_verify_magic16(bp, dip->di_magic) && - xfs_dinode_good_version(&mp->m_sb, dip->di_version) && + xfs_dinode_good_version(mp, dip->di_version) && xfs_verify_agino_or_null(mp, agno, unlinked_ino); if (unlikely(XFS_TEST_ERROR(!di_ok, mp, XFS_ERRTAG_ITOBP_INOTOBP))) { @@ -71,7 +71,7 @@ xfs_inode_buf_verify( #ifdef DEBUG xfs_alert(mp, "bad inode magic/vsn daddr %lld #%d (magic=%x)", - (unsigned long long)bp->b_bn, i, + (unsigned long long)xfs_buf_daddr(bp), i, be16_to_cpu(dip->di_magic)); #endif xfs_buf_verifier_error(bp, -EFSCORRUPTED, @@ -192,7 +192,7 @@ xfs_inode_from_disk( * inode. If the inode is unused, mode is zero and we shouldn't mess * with the uninitialized part of it. */ - if (!xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) + if (!xfs_has_v3inodes(ip->i_mount)) ip->i_flushiter = be16_to_cpu(from->di_flushiter); inode->i_generation = be32_to_cpu(from->di_gen); inode->i_mode = be16_to_cpu(from->di_mode); @@ -235,7 +235,7 @@ xfs_inode_from_disk( if (from->di_dmevmask || from->di_dmstate) xfs_iflags_set(ip, XFS_IPRESERVE_DM_FIELDS); - if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) { + if (xfs_has_v3inodes(ip->i_mount)) { inode_set_iversion_queried(inode, be64_to_cpu(from->di_changecount)); ip->i_crtime = xfs_inode_from_disk_ts(from, from->di_crtime); @@ -313,7 +313,7 @@ xfs_inode_to_disk( to->di_aformat = xfs_ifork_format(ip->i_afp); to->di_flags = cpu_to_be16(ip->i_diflags); - if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) { + if (xfs_has_v3inodes(ip->i_mount)) { to->di_version = 3; to->di_changecount = cpu_to_be64(inode_peek_iversion(inode)); to->di_crtime = xfs_inode_to_disk_ts(ip, ip->i_crtime); @@ -413,7 +413,7 @@ xfs_dinode_verify( /* Verify v3 integrity information first */ if (dip->di_version >= 3) { - if (!xfs_sb_version_has_v3inode(&mp->m_sb)) + if (!xfs_has_v3inodes(mp)) return __this_address; if (!xfs_verify_cksum((char *)dip, mp->m_sb.sb_inodesize, XFS_DINODE_CRC_OFF)) @@ -515,7 +515,7 @@ xfs_dinode_verify( /* don't allow reflink/cowextsize if we don't have reflink */ if ((flags2 & (XFS_DIFLAG2_REFLINK | XFS_DIFLAG2_COWEXTSIZE)) && - !xfs_sb_version_hasreflink(&mp->m_sb)) + !xfs_has_reflink(mp)) return __this_address; /* only regular files get reflink */ @@ -534,7 +534,7 @@ xfs_dinode_verify( /* bigtime iflag can only happen on bigtime filesystems */ if (xfs_dinode_has_bigtime(dip) && - !xfs_sb_version_hasbigtime(&mp->m_sb)) + !xfs_has_bigtime(mp)) return __this_address; return NULL; @@ -550,7 +550,7 @@ xfs_dinode_calc_crc( if (dip->di_version < 3) return; - ASSERT(xfs_sb_version_hascrc(&mp->m_sb)); + ASSERT(xfs_has_crc(mp)); crc = xfs_start_cksum_update((char *)dip, mp->m_sb.sb_inodesize, XFS_DINODE_CRC_OFF); dip->di_crc = xfs_end_cksum(crc); @@ -677,7 +677,7 @@ xfs_inode_validate_cowextsize( hint_flag = (flags2 & XFS_DIFLAG2_COWEXTSIZE); cowextsize_bytes = XFS_FSB_TO_B(mp, cowextsize); - if (hint_flag && !xfs_sb_version_hasreflink(&mp->m_sb)) + if (hint_flag && !xfs_has_reflink(mp)) return __this_address; if (hint_flag && !(S_ISDIR(mode) || S_ISREG(mode))) diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h index 7f865bb4df84..585ed5a110af 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.h +++ b/fs/xfs/libxfs/xfs_inode_buf.h @@ -21,7 +21,7 @@ struct xfs_imap { int xfs_imap_to_bp(struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_imap *imap, struct xfs_buf **bpp); -void xfs_dinode_calc_crc(struct xfs_mount *, struct xfs_dinode *); +void xfs_dinode_calc_crc(struct xfs_mount *mp, struct xfs_dinode *dip); void xfs_inode_to_disk(struct xfs_inode *ip, struct xfs_dinode *to, xfs_lsn_t lsn); int xfs_inode_from_disk(struct xfs_inode *ip, struct xfs_dinode *from); @@ -42,4 +42,13 @@ static inline uint64_t xfs_inode_encode_bigtime(struct timespec64 tv) struct timespec64 xfs_inode_from_disk_ts(struct xfs_dinode *dip, const xfs_timestamp_t ts); +static inline bool +xfs_dinode_good_version(struct xfs_mount *mp, uint8_t version) +{ + if (xfs_has_v3inodes(mp)) + return version == 3; + return version == 1 || version == 2; +} + + #endif /* __XFS_INODE_BUF_H__ */ diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h index 2c5bcbc19264..b322db523d65 100644 --- a/fs/xfs/libxfs/xfs_log_format.h +++ b/fs/xfs/libxfs/xfs_log_format.h @@ -41,10 +41,10 @@ typedef uint32_t xlog_tid_t; #define XFS_MIN_LOG_FACTOR 3 #define XLOG_REC_SHIFT(log) \ - BTOBB(1 << (xfs_sb_version_haslogv2(&log->l_mp->m_sb) ? \ + BTOBB(1 << (xfs_has_logv2(log->l_mp) ? \ XLOG_MAX_RECORD_BSHIFT : XLOG_BIG_RECORD_BSHIFT)) #define XLOG_TOTAL_REC_SHIFT(log) \ - BTOBB(XLOG_MAX_ICLOGS << (xfs_sb_version_haslogv2(&log->l_mp->m_sb) ? \ + BTOBB(XLOG_MAX_ICLOGS << (xfs_has_logv2(log->l_mp) ? \ XLOG_MAX_RECORD_BSHIFT : XLOG_BIG_RECORD_BSHIFT)) /* get lsn fields */ @@ -434,7 +434,7 @@ struct xfs_log_dinode { }; #define xfs_log_dinode_size(mp) \ - (xfs_sb_version_has_v3inode(&(mp)->m_sb) ? \ + (xfs_has_v3inodes((mp)) ? \ sizeof(struct xfs_log_dinode) : \ offsetof(struct xfs_log_dinode, di_next_unlinked)) diff --git a/fs/xfs/libxfs/xfs_log_recover.h b/fs/xfs/libxfs/xfs_log_recover.h index 3cca2bfe714c..ff69a0000817 100644 --- a/fs/xfs/libxfs/xfs_log_recover.h +++ b/fs/xfs/libxfs/xfs_log_recover.h @@ -122,6 +122,8 @@ void xlog_buf_readahead(struct xlog *log, xfs_daddr_t blkno, uint len, const struct xfs_buf_ops *ops); bool xlog_is_buffer_cancelled(struct xlog *log, xfs_daddr_t blkno, uint len); +int xlog_recover_iget(struct xfs_mount *mp, xfs_ino_t ino, + struct xfs_inode **ipp); void xlog_recover_release_intent(struct xlog *log, unsigned short intent_type, uint64_t intent_id); diff --git a/fs/xfs/libxfs/xfs_log_rlimit.c b/fs/xfs/libxfs/xfs_log_rlimit.c index 7f55eb3f3653..67798ff5e14e 100644 --- a/fs/xfs/libxfs/xfs_log_rlimit.c +++ b/fs/xfs/libxfs/xfs_log_rlimit.c @@ -92,7 +92,7 @@ xfs_log_calc_minimum_size( if (tres.tr_logcount > 1) max_logres *= tres.tr_logcount; - if (xfs_sb_version_haslogv2(&mp->m_sb) && mp->m_sb.sb_logsunit > 1) + if (xfs_has_logv2(mp) && mp->m_sb.sb_logsunit > 1) lsunit = BTOBB(mp->m_sb.sb_logsunit); /* diff --git a/fs/xfs/libxfs/xfs_quota_defs.h b/fs/xfs/libxfs/xfs_quota_defs.h index 0f0af4e35032..a02c5062f9b2 100644 --- a/fs/xfs/libxfs/xfs_quota_defs.h +++ b/fs/xfs/libxfs/xfs_quota_defs.h @@ -60,37 +60,15 @@ typedef uint8_t xfs_dqtype_t; #define XFS_DQUOT_LOGRES(mp) \ ((sizeof(struct xfs_dq_logformat) + sizeof(struct xfs_disk_dquot)) * 6) -#define XFS_IS_QUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_ALL_QUOTA_ACCT) -#define XFS_IS_UQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_UQUOTA_ACCT) -#define XFS_IS_PQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_PQUOTA_ACCT) -#define XFS_IS_GQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_GQUOTA_ACCT) +#define XFS_IS_QUOTA_ON(mp) ((mp)->m_qflags & XFS_ALL_QUOTA_ACCT) +#define XFS_IS_UQUOTA_ON(mp) ((mp)->m_qflags & XFS_UQUOTA_ACCT) +#define XFS_IS_PQUOTA_ON(mp) ((mp)->m_qflags & XFS_PQUOTA_ACCT) +#define XFS_IS_GQUOTA_ON(mp) ((mp)->m_qflags & XFS_GQUOTA_ACCT) #define XFS_IS_UQUOTA_ENFORCED(mp) ((mp)->m_qflags & XFS_UQUOTA_ENFD) #define XFS_IS_GQUOTA_ENFORCED(mp) ((mp)->m_qflags & XFS_GQUOTA_ENFD) #define XFS_IS_PQUOTA_ENFORCED(mp) ((mp)->m_qflags & XFS_PQUOTA_ENFD) /* - * Incore only flags for quotaoff - these bits get cleared when quota(s) - * are in the process of getting turned off. These flags are in m_qflags but - * never in sb_qflags. - */ -#define XFS_UQUOTA_ACTIVE 0x1000 /* uquotas are being turned off */ -#define XFS_GQUOTA_ACTIVE 0x2000 /* gquotas are being turned off */ -#define XFS_PQUOTA_ACTIVE 0x4000 /* pquotas are being turned off */ -#define XFS_ALL_QUOTA_ACTIVE \ - (XFS_UQUOTA_ACTIVE | XFS_GQUOTA_ACTIVE | XFS_PQUOTA_ACTIVE) - -/* - * Checking XFS_IS_*QUOTA_ON() while holding any inode lock guarantees - * quota will be not be switched off as long as that inode lock is held. - */ -#define XFS_IS_QUOTA_ON(mp) ((mp)->m_qflags & (XFS_UQUOTA_ACTIVE | \ - XFS_GQUOTA_ACTIVE | \ - XFS_PQUOTA_ACTIVE)) -#define XFS_IS_UQUOTA_ON(mp) ((mp)->m_qflags & XFS_UQUOTA_ACTIVE) -#define XFS_IS_GQUOTA_ON(mp) ((mp)->m_qflags & XFS_GQUOTA_ACTIVE) -#define XFS_IS_PQUOTA_ON(mp) ((mp)->m_qflags & XFS_PQUOTA_ACTIVE) - -/* * Flags to tell various functions what to do. Not all of these are meaningful * to a single function. None of these XFS_QMOPT_* flags are meant to have * persistent values (ie. their values can and will change between versions) diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 860a0c9801ba..e5d767a7fc5d 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -91,7 +91,7 @@ xfs_refcount_lookup_eq( /* Convert on-disk record to in-core format. */ void xfs_refcount_btrec_to_irec( - union xfs_btree_rec *rec, + const union xfs_btree_rec *rec, struct xfs_refcount_irec *irec) { irec->rc_startblock = be32_to_cpu(rec->refc.rc_startblock); @@ -1253,7 +1253,7 @@ xfs_refcount_increase_extent( struct xfs_trans *tp, struct xfs_bmbt_irec *PREV) { - if (!xfs_sb_version_hasreflink(&tp->t_mountp->m_sb)) + if (!xfs_has_reflink(tp->t_mountp)) return; __xfs_refcount_add(tp, XFS_REFCOUNT_INCREASE, PREV->br_startblock, @@ -1268,7 +1268,7 @@ xfs_refcount_decrease_extent( struct xfs_trans *tp, struct xfs_bmbt_irec *PREV) { - if (!xfs_sb_version_hasreflink(&tp->t_mountp->m_sb)) + if (!xfs_has_reflink(tp->t_mountp)) return; __xfs_refcount_add(tp, XFS_REFCOUNT_DECREASE, PREV->br_startblock, @@ -1617,7 +1617,7 @@ xfs_refcount_alloc_cow_extent( { struct xfs_mount *mp = tp->t_mountp; - if (!xfs_sb_version_hasreflink(&mp->m_sb)) + if (!xfs_has_reflink(mp)) return; __xfs_refcount_add(tp, XFS_REFCOUNT_ALLOC_COW, fsb, len); @@ -1636,7 +1636,7 @@ xfs_refcount_free_cow_extent( { struct xfs_mount *mp = tp->t_mountp; - if (!xfs_sb_version_hasreflink(&mp->m_sb)) + if (!xfs_has_reflink(mp)) return; /* Remove rmap entry */ @@ -1654,7 +1654,7 @@ struct xfs_refcount_recovery { STATIC int xfs_refcount_recover_extent( struct xfs_btree_cur *cur, - union xfs_btree_rec *rec, + const union xfs_btree_rec *rec, void *priv) { struct list_head *debris = priv; diff --git a/fs/xfs/libxfs/xfs_refcount.h b/fs/xfs/libxfs/xfs_refcount.h index 9f6e9aae4da0..02cb3aa405be 100644 --- a/fs/xfs/libxfs/xfs_refcount.h +++ b/fs/xfs/libxfs/xfs_refcount.h @@ -78,7 +78,7 @@ static inline xfs_fileoff_t xfs_refcount_max_unmap(int log_res) extern int xfs_refcount_has_record(struct xfs_btree_cur *cur, xfs_agblock_t bno, xfs_extlen_t len, bool *exists); union xfs_btree_rec; -extern void xfs_refcount_btrec_to_irec(union xfs_btree_rec *rec, +extern void xfs_refcount_btrec_to_irec(const union xfs_btree_rec *rec, struct xfs_refcount_irec *irec); extern int xfs_refcount_insert(struct xfs_btree_cur *cur, struct xfs_refcount_irec *irec, int *stat); diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 92d336c17e83..1ef9b99962ab 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -31,9 +31,9 @@ xfs_refcountbt_dup_cursor( STATIC void xfs_refcountbt_set_root( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - int inc) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + int inc) { struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agf *agf = agbp->b_addr; @@ -51,10 +51,10 @@ xfs_refcountbt_set_root( STATIC int xfs_refcountbt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agf *agf = agbp->b_addr; @@ -102,7 +102,7 @@ xfs_refcountbt_free_block( struct xfs_mount *mp = cur->bc_mp; struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agf *agf = agbp->b_addr; - xfs_fsblock_t fsbno = XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(bp)); + xfs_fsblock_t fsbno = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp)); int error; trace_xfs_refcountbt_free_block(cur->bc_mp, cur->bc_ag.pag->pag_agno, @@ -135,18 +135,18 @@ xfs_refcountbt_get_maxrecs( STATIC void xfs_refcountbt_init_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { key->refc.rc_startblock = rec->refc.rc_startblock; } STATIC void xfs_refcountbt_init_high_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { - __u32 x; + __u32 x; x = be32_to_cpu(rec->refc.rc_startblock); x += be32_to_cpu(rec->refc.rc_blockcount) - 1; @@ -177,20 +177,20 @@ xfs_refcountbt_init_ptr_from_cur( STATIC int64_t xfs_refcountbt_key_diff( - struct xfs_btree_cur *cur, - union xfs_btree_key *key) + struct xfs_btree_cur *cur, + const union xfs_btree_key *key) { struct xfs_refcount_irec *rec = &cur->bc_rec.rc; - struct xfs_refcount_key *kp = &key->refc; + const struct xfs_refcount_key *kp = &key->refc; return (int64_t)be32_to_cpu(kp->rc_startblock) - rec->rc_startblock; } STATIC int64_t xfs_refcountbt_diff_two_keys( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return (int64_t)be32_to_cpu(k1->refc.rc_startblock) - be32_to_cpu(k2->refc.rc_startblock); @@ -209,7 +209,7 @@ xfs_refcountbt_verify( if (!xfs_verify_magic(bp, block->bb_magic)) return __this_address; - if (!xfs_sb_version_hasreflink(&mp->m_sb)) + if (!xfs_has_reflink(mp)) return __this_address; fa = xfs_btree_sblock_v5hdr_verify(bp); if (fa) @@ -269,9 +269,9 @@ const struct xfs_buf_ops xfs_refcountbt_buf_ops = { STATIC int xfs_refcountbt_keys_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { return be32_to_cpu(k1->refc.rc_startblock) < be32_to_cpu(k2->refc.rc_startblock); @@ -279,9 +279,9 @@ xfs_refcountbt_keys_inorder( STATIC int xfs_refcountbt_recs_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_rec *r1, - union xfs_btree_rec *r2) + struct xfs_btree_cur *cur, + const union xfs_btree_rec *r1, + const union xfs_btree_rec *r2) { return be32_to_cpu(r1->refc.rc_startblock) + be32_to_cpu(r1->refc.rc_blockcount) <= @@ -462,7 +462,7 @@ xfs_refcountbt_calc_reserves( xfs_extlen_t tree_len; int error; - if (!xfs_sb_version_hasreflink(&mp->m_sb)) + if (!xfs_has_reflink(mp)) return 0; error = xfs_alloc_read_agf(mp, tp, pag->pag_agno, 0, &agbp); diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index d1dfad0204e3..f45929b1b94a 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -179,8 +179,8 @@ done: /* Convert an internal btree record to an rmap record. */ int xfs_rmap_btrec_to_irec( - union xfs_btree_rec *rec, - struct xfs_rmap_irec *irec) + const union xfs_btree_rec *rec, + struct xfs_rmap_irec *irec) { irec->rm_startblock = be32_to_cpu(rec->rmap.rm_startblock); irec->rm_blockcount = be32_to_cpu(rec->rmap.rm_blockcount); @@ -255,9 +255,9 @@ struct xfs_find_left_neighbor_info { /* For each rmap given, figure out if it matches the key we want. */ STATIC int xfs_rmap_find_left_neighbor_helper( - struct xfs_btree_cur *cur, - struct xfs_rmap_irec *rec, - void *priv) + struct xfs_btree_cur *cur, + const struct xfs_rmap_irec *rec, + void *priv) { struct xfs_find_left_neighbor_info *info = priv; @@ -331,9 +331,9 @@ xfs_rmap_find_left_neighbor( /* For each rmap given, figure out if it matches the key we want. */ STATIC int xfs_rmap_lookup_le_range_helper( - struct xfs_btree_cur *cur, - struct xfs_rmap_irec *rec, - void *priv) + struct xfs_btree_cur *cur, + const struct xfs_rmap_irec *rec, + void *priv) { struct xfs_find_left_neighbor_info *info = priv; @@ -705,7 +705,7 @@ xfs_rmap_free( struct xfs_btree_cur *cur; int error; - if (!xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (!xfs_has_rmapbt(mp)) return 0; cur = xfs_rmapbt_init_cursor(mp, tp, agbp, pag); @@ -959,7 +959,7 @@ xfs_rmap_alloc( struct xfs_btree_cur *cur; int error; - if (!xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (!xfs_has_rmapbt(mp)) return 0; cur = xfs_rmapbt_init_cursor(mp, tp, agbp, pag); @@ -2278,9 +2278,9 @@ struct xfs_rmap_query_range_info { /* Format btree record and pass to our callback. */ STATIC int xfs_rmap_query_range_helper( - struct xfs_btree_cur *cur, - union xfs_btree_rec *rec, - void *priv) + struct xfs_btree_cur *cur, + const union xfs_btree_rec *rec, + void *priv) { struct xfs_rmap_query_range_info *query = priv; struct xfs_rmap_irec irec; @@ -2296,8 +2296,8 @@ xfs_rmap_query_range_helper( int xfs_rmap_query_range( struct xfs_btree_cur *cur, - struct xfs_rmap_irec *low_rec, - struct xfs_rmap_irec *high_rec, + const struct xfs_rmap_irec *low_rec, + const struct xfs_rmap_irec *high_rec, xfs_rmap_query_range_fn fn, void *priv) { @@ -2459,7 +2459,7 @@ xfs_rmap_update_is_needed( struct xfs_mount *mp, int whichfork) { - return xfs_sb_version_hasrmapbt(&mp->m_sb) && whichfork != XFS_COW_FORK; + return xfs_has_rmapbt(mp) && whichfork != XFS_COW_FORK; } /* @@ -2707,7 +2707,7 @@ struct xfs_rmap_key_state { STATIC int xfs_rmap_has_other_keys_helper( struct xfs_btree_cur *cur, - struct xfs_rmap_irec *rec, + const struct xfs_rmap_irec *rec, void *priv) { struct xfs_rmap_key_state *rks = priv; diff --git a/fs/xfs/libxfs/xfs_rmap.h b/fs/xfs/libxfs/xfs_rmap.h index f2423cf7f1e2..fd67904ed446 100644 --- a/fs/xfs/libxfs/xfs_rmap.h +++ b/fs/xfs/libxfs/xfs_rmap.h @@ -134,12 +134,13 @@ int xfs_rmap_get_rec(struct xfs_btree_cur *cur, struct xfs_rmap_irec *irec, int *stat); typedef int (*xfs_rmap_query_range_fn)( - struct xfs_btree_cur *cur, - struct xfs_rmap_irec *rec, - void *priv); + struct xfs_btree_cur *cur, + const struct xfs_rmap_irec *rec, + void *priv); int xfs_rmap_query_range(struct xfs_btree_cur *cur, - struct xfs_rmap_irec *low_rec, struct xfs_rmap_irec *high_rec, + const struct xfs_rmap_irec *low_rec, + const struct xfs_rmap_irec *high_rec, xfs_rmap_query_range_fn fn, void *priv); int xfs_rmap_query_all(struct xfs_btree_cur *cur, xfs_rmap_query_range_fn fn, void *priv); @@ -192,7 +193,7 @@ int xfs_rmap_lookup_le_range(struct xfs_btree_cur *cur, xfs_agblock_t bno, int xfs_rmap_compare(const struct xfs_rmap_irec *a, const struct xfs_rmap_irec *b); union xfs_btree_rec; -int xfs_rmap_btrec_to_irec(union xfs_btree_rec *rec, +int xfs_rmap_btrec_to_irec(const union xfs_btree_rec *rec, struct xfs_rmap_irec *irec); int xfs_rmap_has_record(struct xfs_btree_cur *cur, xfs_agblock_t bno, xfs_extlen_t len, bool *exists); diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c index f29bc71b9950..b7dbbfb3aeed 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.c +++ b/fs/xfs/libxfs/xfs_rmap_btree.c @@ -57,9 +57,9 @@ xfs_rmapbt_dup_cursor( STATIC void xfs_rmapbt_set_root( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *ptr, - int inc) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *ptr, + int inc) { struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agf *agf = agbp->b_addr; @@ -76,10 +76,10 @@ xfs_rmapbt_set_root( STATIC int xfs_rmapbt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agf *agf = agbp->b_addr; @@ -122,7 +122,7 @@ xfs_rmapbt_free_block( xfs_agblock_t bno; int error; - bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp)); + bno = xfs_daddr_to_agbno(cur->bc_mp, xfs_buf_daddr(bp)); trace_xfs_rmapbt_free_block(cur->bc_mp, pag->pag_agno, bno, 1); be32_add_cpu(&agf->agf_rmap_blocks, -1); @@ -156,8 +156,8 @@ xfs_rmapbt_get_maxrecs( STATIC void xfs_rmapbt_init_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { key->rmap.rm_startblock = rec->rmap.rm_startblock; key->rmap.rm_owner = rec->rmap.rm_owner; @@ -173,11 +173,11 @@ xfs_rmapbt_init_key_from_rec( */ STATIC void xfs_rmapbt_init_high_key_from_rec( - union xfs_btree_key *key, - union xfs_btree_rec *rec) + union xfs_btree_key *key, + const union xfs_btree_rec *rec) { - uint64_t off; - int adj; + uint64_t off; + int adj; adj = be32_to_cpu(rec->rmap.rm_blockcount) - 1; @@ -219,13 +219,13 @@ xfs_rmapbt_init_ptr_from_cur( STATIC int64_t xfs_rmapbt_key_diff( - struct xfs_btree_cur *cur, - union xfs_btree_key *key) + struct xfs_btree_cur *cur, + const union xfs_btree_key *key) { - struct xfs_rmap_irec *rec = &cur->bc_rec.r; - struct xfs_rmap_key *kp = &key->rmap; - __u64 x, y; - int64_t d; + struct xfs_rmap_irec *rec = &cur->bc_rec.r; + const struct xfs_rmap_key *kp = &key->rmap; + __u64 x, y; + int64_t d; d = (int64_t)be32_to_cpu(kp->rm_startblock) - rec->rm_startblock; if (d) @@ -249,14 +249,14 @@ xfs_rmapbt_key_diff( STATIC int64_t xfs_rmapbt_diff_two_keys( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { - struct xfs_rmap_key *kp1 = &k1->rmap; - struct xfs_rmap_key *kp2 = &k2->rmap; - int64_t d; - __u64 x, y; + const struct xfs_rmap_key *kp1 = &k1->rmap; + const struct xfs_rmap_key *kp2 = &k2->rmap; + int64_t d; + __u64 x, y; d = (int64_t)be32_to_cpu(kp1->rm_startblock) - be32_to_cpu(kp2->rm_startblock); @@ -304,7 +304,7 @@ xfs_rmapbt_verify( if (!xfs_verify_magic(bp, block->bb_magic)) return __this_address; - if (!xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (!xfs_has_rmapbt(mp)) return __this_address; fa = xfs_btree_sblock_v5hdr_verify(bp); if (fa) @@ -364,9 +364,9 @@ const struct xfs_buf_ops xfs_rmapbt_buf_ops = { STATIC int xfs_rmapbt_keys_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_key *k1, - union xfs_btree_key *k2) + struct xfs_btree_cur *cur, + const union xfs_btree_key *k1, + const union xfs_btree_key *k2) { uint32_t x; uint32_t y; @@ -394,9 +394,9 @@ xfs_rmapbt_keys_inorder( STATIC int xfs_rmapbt_recs_inorder( - struct xfs_btree_cur *cur, - union xfs_btree_rec *r1, - union xfs_btree_rec *r2) + struct xfs_btree_cur *cur, + const union xfs_btree_rec *r1, + const union xfs_btree_rec *r2) { uint32_t x; uint32_t y; @@ -558,7 +558,7 @@ xfs_rmapbt_compute_maxlevels( * disallow reflinking when less than 10% of the per-AG metadata * block reservation since the fallback is a regular file copy. */ - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) mp->m_rmap_maxlevels = XFS_BTREE_MAXLEVELS; else mp->m_rmap_maxlevels = xfs_btree_compute_maxlevels( @@ -606,7 +606,7 @@ xfs_rmapbt_calc_reserves( xfs_extlen_t tree_len; int error; - if (!xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (!xfs_has_rmapbt(mp)) return 0; error = xfs_alloc_read_agf(mp, tp, pag->pag_agno, 0, &agbp); diff --git a/fs/xfs/libxfs/xfs_rmap_btree.h b/fs/xfs/libxfs/xfs_rmap_btree.h index 88d8d18788a2..f2eee6572af4 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.h +++ b/fs/xfs/libxfs/xfs_rmap_btree.h @@ -59,4 +59,4 @@ extern xfs_extlen_t xfs_rmapbt_max_size(struct xfs_mount *mp, extern int xfs_rmapbt_calc_reserves(struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_perag *pag, xfs_extlen_t *ask, xfs_extlen_t *used); -#endif /* __XFS_RMAP_BTREE_H__ */ +#endif /* __XFS_RMAP_BTREE_H__ */ diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index 483375c6a735..5740ba664867 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -1009,8 +1009,8 @@ xfs_rtfree_extent( int xfs_rtalloc_query_range( struct xfs_trans *tp, - struct xfs_rtalloc_rec *low_rec, - struct xfs_rtalloc_rec *high_rec, + const struct xfs_rtalloc_rec *low_rec, + const struct xfs_rtalloc_rec *high_rec, xfs_rtalloc_query_range_fn fn, void *priv) { @@ -1018,6 +1018,7 @@ xfs_rtalloc_query_range( struct xfs_mount *mp = tp->t_mountp; xfs_rtblock_t rtstart; xfs_rtblock_t rtend; + xfs_rtblock_t high_key; int is_free; int error = 0; @@ -1026,12 +1027,12 @@ xfs_rtalloc_query_range( if (low_rec->ar_startext >= mp->m_sb.sb_rextents || low_rec->ar_startext == high_rec->ar_startext) return 0; - high_rec->ar_startext = min(high_rec->ar_startext, - mp->m_sb.sb_rextents - 1); + + high_key = min(high_rec->ar_startext, mp->m_sb.sb_rextents - 1); /* Iterate the bitmap, looking for discrepancies. */ rtstart = low_rec->ar_startext; - while (rtstart <= high_rec->ar_startext) { + while (rtstart <= high_key) { /* Is the first block free? */ error = xfs_rtcheck_range(mp, tp, rtstart, 1, 1, &rtend, &is_free); @@ -1039,8 +1040,7 @@ xfs_rtalloc_query_range( break; /* How long does the extent go for? */ - error = xfs_rtfind_forw(mp, tp, rtstart, - high_rec->ar_startext, &rtend); + error = xfs_rtfind_forw(mp, tp, rtstart, high_key, &rtend); if (error) break; diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index 04f5386446db..e58349be78bd 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -30,13 +30,110 @@ * Physical superblock buffer manipulations. Shared with libxfs in userspace. */ +/* + * We support all XFS versions newer than a v4 superblock with V2 directories. + */ +bool +xfs_sb_good_version( + struct xfs_sb *sbp) +{ + /* all v5 filesystems are supported */ + if (xfs_sb_is_v5(sbp)) + return true; + + /* versions prior to v4 are not supported */ + if (XFS_SB_VERSION_NUM(sbp) < XFS_SB_VERSION_4) + return false; + + /* V4 filesystems need v2 directories and unwritten extents */ + if (!(sbp->sb_versionnum & XFS_SB_VERSION_DIRV2BIT)) + return false; + if (!(sbp->sb_versionnum & XFS_SB_VERSION_EXTFLGBIT)) + return false; + + /* And must not have any unknown v4 feature bits set */ + if ((sbp->sb_versionnum & ~XFS_SB_VERSION_OKBITS) || + ((sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT) && + (sbp->sb_features2 & ~XFS_SB_VERSION2_OKBITS))) + return false; + + /* It's a supported v4 filesystem */ + return true; +} + +uint64_t +xfs_sb_version_to_features( + struct xfs_sb *sbp) +{ + uint64_t features = 0; + + /* optional V4 features */ + if (sbp->sb_rblocks > 0) + features |= XFS_FEAT_REALTIME; + if (sbp->sb_versionnum & XFS_SB_VERSION_ATTRBIT) + features |= XFS_FEAT_ATTR; + if (sbp->sb_versionnum & XFS_SB_VERSION_QUOTABIT) + features |= XFS_FEAT_QUOTA; + if (sbp->sb_versionnum & XFS_SB_VERSION_ALIGNBIT) + features |= XFS_FEAT_ALIGN; + if (sbp->sb_versionnum & XFS_SB_VERSION_LOGV2BIT) + features |= XFS_FEAT_LOGV2; + if (sbp->sb_versionnum & XFS_SB_VERSION_DALIGNBIT) + features |= XFS_FEAT_DALIGN; + if (sbp->sb_versionnum & XFS_SB_VERSION_EXTFLGBIT) + features |= XFS_FEAT_EXTFLG; + if (sbp->sb_versionnum & XFS_SB_VERSION_SECTORBIT) + features |= XFS_FEAT_SECTOR; + if (sbp->sb_versionnum & XFS_SB_VERSION_BORGBIT) + features |= XFS_FEAT_ASCIICI; + if (sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT) { + if (sbp->sb_features2 & XFS_SB_VERSION2_LAZYSBCOUNTBIT) + features |= XFS_FEAT_LAZYSBCOUNT; + if (sbp->sb_features2 & XFS_SB_VERSION2_ATTR2BIT) + features |= XFS_FEAT_ATTR2; + if (sbp->sb_features2 & XFS_SB_VERSION2_PROJID32BIT) + features |= XFS_FEAT_PROJID32; + if (sbp->sb_features2 & XFS_SB_VERSION2_FTYPE) + features |= XFS_FEAT_FTYPE; + } + + if (!xfs_sb_is_v5(sbp)) + return features; + + /* Always on V5 features */ + features |= XFS_FEAT_ALIGN | XFS_FEAT_LOGV2 | XFS_FEAT_EXTFLG | + XFS_FEAT_LAZYSBCOUNT | XFS_FEAT_ATTR2 | XFS_FEAT_PROJID32 | + XFS_FEAT_V3INODES | XFS_FEAT_CRC | XFS_FEAT_PQUOTINO; + + /* Optional V5 features */ + if (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_FINOBT) + features |= XFS_FEAT_FINOBT; + if (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_RMAPBT) + features |= XFS_FEAT_RMAPBT; + if (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_REFLINK) + features |= XFS_FEAT_REFLINK; + if (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_INOBTCNT) + features |= XFS_FEAT_INOBTCNT; + if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_FTYPE) + features |= XFS_FEAT_FTYPE; + if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_SPINODES) + features |= XFS_FEAT_SPINODES; + if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_META_UUID) + features |= XFS_FEAT_META_UUID; + if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_BIGTIME) + features |= XFS_FEAT_BIGTIME; + if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR) + features |= XFS_FEAT_NEEDSREPAIR; + return features; +} + /* Check all the superblock fields we care about when reading one in. */ STATIC int xfs_validate_sb_read( struct xfs_mount *mp, struct xfs_sb *sbp) { - if (XFS_SB_VERSION_NUM(sbp) != XFS_SB_VERSION_5) + if (!xfs_sb_is_v5(sbp)) return 0; /* @@ -56,7 +153,7 @@ xfs_validate_sb_read( "Superblock has unknown read-only compatible features (0x%x) enabled.", (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_UNKNOWN)); - if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { + if (!xfs_is_readonly(mp)) { xfs_warn(mp, "Attempted to mount read-only compatible filesystem read-write."); xfs_warn(mp, @@ -95,7 +192,7 @@ xfs_validate_sb_write( * secondary superblocks, so allow this usage to continue because * we never read counters from such superblocks. */ - if (XFS_BUF_ADDR(bp) == XFS_SB_DADDR && !sbp->sb_inprogress && + if (xfs_buf_daddr(bp) == XFS_SB_DADDR && !sbp->sb_inprogress && (sbp->sb_fdblocks > sbp->sb_dblocks || !xfs_verify_icount(mp, sbp->sb_icount) || sbp->sb_ifree > sbp->sb_icount)) { @@ -103,7 +200,7 @@ xfs_validate_sb_write( return -EFSCORRUPTED; } - if (XFS_SB_VERSION_NUM(sbp) != XFS_SB_VERSION_5) + if (!xfs_sb_is_v5(sbp)) return 0; /* @@ -162,6 +259,7 @@ xfs_validate_sb_common( struct xfs_dsb *dsb = bp->b_addr; uint32_t agcount = 0; uint32_t rem; + bool has_dalign; if (!xfs_verify_magic(bp, dsb->sb_magicnum)) { xfs_warn(mp, "bad magic number"); @@ -173,12 +271,41 @@ xfs_validate_sb_common( return -EWRONGFS; } - if (xfs_sb_version_has_pquotino(sbp)) { + /* + * Validate feature flags and state + */ + if (xfs_sb_is_v5(sbp)) { + if (sbp->sb_blocksize < XFS_MIN_CRC_BLOCKSIZE) { + xfs_notice(mp, +"Block size (%u bytes) too small for Version 5 superblock (minimum %d bytes)", + sbp->sb_blocksize, XFS_MIN_CRC_BLOCKSIZE); + return -EFSCORRUPTED; + } + + /* V5 has a separate project quota inode */ if (sbp->sb_qflags & (XFS_OQUOTA_ENFD | XFS_OQUOTA_CHKD)) { xfs_notice(mp, "Version 5 of Super block has XFS_OQUOTA bits."); return -EFSCORRUPTED; } + + /* + * Full inode chunks must be aligned to inode chunk size when + * sparse inodes are enabled to support the sparse chunk + * allocation algorithm and prevent overlapping inode records. + */ + if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_SPINODES) { + uint32_t align; + + align = XFS_INODES_PER_CHUNK * sbp->sb_inodesize + >> sbp->sb_blocklog; + if (sbp->sb_inoalignmt != align) { + xfs_warn(mp, +"Inode block alignment (%u) must match chunk size (%u) for sparse inodes.", + sbp->sb_inoalignmt, align); + return -EINVAL; + } + } } else if (sbp->sb_qflags & (XFS_PQUOTA_ENFD | XFS_GQUOTA_ENFD | XFS_PQUOTA_CHKD | XFS_GQUOTA_CHKD)) { xfs_notice(mp, @@ -186,24 +313,6 @@ xfs_validate_sb_common( return -EFSCORRUPTED; } - /* - * Full inode chunks must be aligned to inode chunk size when - * sparse inodes are enabled to support the sparse chunk - * allocation algorithm and prevent overlapping inode records. - */ - if (xfs_sb_version_hassparseinodes(sbp)) { - uint32_t align; - - align = XFS_INODES_PER_CHUNK * sbp->sb_inodesize - >> sbp->sb_blocklog; - if (sbp->sb_inoalignmt != align) { - xfs_warn(mp, -"Inode block alignment (%u) must match chunk size (%u) for sparse inodes.", - sbp->sb_inoalignmt, align); - return -EINVAL; - } - } - if (unlikely( sbp->sb_logstart == 0 && mp->m_logdev_targp == mp->m_ddev_targp)) { xfs_warn(mp, @@ -303,7 +412,8 @@ xfs_validate_sb_common( * Either (sb_unit and !hasdalign) or (!sb_unit and hasdalign) * would imply the image is corrupted. */ - if (!!sbp->sb_unit ^ xfs_sb_version_hasdalign(sbp)) { + has_dalign = sbp->sb_versionnum & XFS_SB_VERSION_DALIGNBIT; + if (!!sbp->sb_unit ^ has_dalign) { xfs_notice(mp, "SB stripe alignment sanity check failed"); return -EFSCORRUPTED; } @@ -312,12 +422,6 @@ xfs_validate_sb_common( XFS_FSB_TO_B(mp, sbp->sb_width), 0, false)) return -EFSCORRUPTED; - if (xfs_sb_version_hascrc(&mp->m_sb) && - sbp->sb_blocksize < XFS_MIN_CRC_BLOCKSIZE) { - xfs_notice(mp, "v5 SB sanity check failed"); - return -EFSCORRUPTED; - } - /* * Currently only very few inode sizes are supported. */ @@ -361,7 +465,7 @@ xfs_sb_quota_from_disk(struct xfs_sb *sbp) * We need to do these manipilations only if we are working * with an older version of on-disk superblock. */ - if (xfs_sb_version_has_pquotino(sbp)) + if (xfs_sb_is_v5(sbp)) return; if (sbp->sb_qflags & XFS_OQUOTA_ENFD) @@ -454,7 +558,8 @@ __xfs_sb_from_disk( * sb_meta_uuid is only on disk if it differs from sb_uuid and the * feature flag is set; if not set we keep it only in memory. */ - if (xfs_sb_version_hasmetauuid(to)) + if (xfs_sb_is_v5(to) && + (to->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_META_UUID)) uuid_copy(&to->sb_meta_uuid, &from->sb_meta_uuid); else uuid_copy(&to->sb_meta_uuid, &from->sb_uuid); @@ -479,7 +584,12 @@ xfs_sb_quota_to_disk( uint16_t qflags = from->sb_qflags; to->sb_uquotino = cpu_to_be64(from->sb_uquotino); - if (xfs_sb_version_has_pquotino(from)) { + + /* + * The in-memory superblock quota state matches the v5 on-disk format so + * just write them out and return + */ + if (xfs_sb_is_v5(from)) { to->sb_qflags = cpu_to_be16(from->sb_qflags); to->sb_gquotino = cpu_to_be64(from->sb_gquotino); to->sb_pquotino = cpu_to_be64(from->sb_pquotino); @@ -487,9 +597,9 @@ xfs_sb_quota_to_disk( } /* - * The in-core version of sb_qflags do not have XFS_OQUOTA_* - * flags, whereas the on-disk version does. So, convert incore - * XFS_{PG}QUOTA_* flags to on-disk XFS_OQUOTA_* flags. + * For older superblocks (v4), the in-core version of sb_qflags do not + * have XFS_OQUOTA_* flags, whereas the on-disk version does. So, + * convert incore XFS_{PG}QUOTA_* flags to on-disk XFS_OQUOTA_* flags. */ qflags &= ~(XFS_PQUOTA_ENFD | XFS_PQUOTA_CHKD | XFS_GQUOTA_ENFD | XFS_GQUOTA_CHKD); @@ -589,19 +699,20 @@ xfs_sb_to_disk( to->sb_features2 = cpu_to_be32(from->sb_features2); to->sb_bad_features2 = cpu_to_be32(from->sb_bad_features2); - if (xfs_sb_version_hascrc(from)) { - to->sb_features_compat = cpu_to_be32(from->sb_features_compat); - to->sb_features_ro_compat = - cpu_to_be32(from->sb_features_ro_compat); - to->sb_features_incompat = - cpu_to_be32(from->sb_features_incompat); - to->sb_features_log_incompat = - cpu_to_be32(from->sb_features_log_incompat); - to->sb_spino_align = cpu_to_be32(from->sb_spino_align); - to->sb_lsn = cpu_to_be64(from->sb_lsn); - if (xfs_sb_version_hasmetauuid(from)) - uuid_copy(&to->sb_meta_uuid, &from->sb_meta_uuid); - } + if (!xfs_sb_is_v5(from)) + return; + + to->sb_features_compat = cpu_to_be32(from->sb_features_compat); + to->sb_features_ro_compat = + cpu_to_be32(from->sb_features_ro_compat); + to->sb_features_incompat = + cpu_to_be32(from->sb_features_incompat); + to->sb_features_log_incompat = + cpu_to_be32(from->sb_features_log_incompat); + to->sb_spino_align = cpu_to_be32(from->sb_spino_align); + to->sb_lsn = cpu_to_be64(from->sb_lsn); + if (from->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_META_UUID) + uuid_copy(&to->sb_meta_uuid, &from->sb_meta_uuid); } /* @@ -636,8 +747,8 @@ xfs_sb_read_verify( if (!xfs_buf_verify_cksum(bp, XFS_SB_CRC_OFF)) { /* Only fail bad secondaries on a known V5 filesystem */ - if (bp->b_bn == XFS_SB_DADDR || - xfs_sb_version_hascrc(&mp->m_sb)) { + if (xfs_buf_daddr(bp) == XFS_SB_DADDR || + xfs_has_crc(mp)) { error = -EFSBADCRC; goto out_error; } @@ -704,7 +815,7 @@ xfs_sb_write_verify( if (error) goto out_error; - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_sb_is_v5(&sb)) return; if (bip) @@ -801,7 +912,7 @@ xfs_log_sb( * unclean shutdown, this will be corrected by log recovery rebuilding * the counters from the AGF block counts. */ - if (xfs_sb_version_haslazysbcount(&mp->m_sb)) { + if (xfs_has_lazysbcount(mp)) { mp->m_sb.sb_icount = percpu_counter_sum(&mp->m_icount); mp->m_sb.sb_ifree = percpu_counter_sum(&mp->m_ifree); mp->m_sb.sb_fdblocks = percpu_counter_sum(&mp->m_fdblocks); @@ -950,10 +1061,12 @@ out: void xfs_fs_geometry( - struct xfs_sb *sbp, + struct xfs_mount *mp, struct xfs_fsop_geom *geo, int struct_version) { + struct xfs_sb *sbp = &mp->m_sb; + memset(geo, 0, sizeof(struct xfs_fsop_geom)); geo->blocksize = sbp->sb_blocksize; @@ -984,51 +1097,51 @@ xfs_fs_geometry( geo->flags = XFS_FSOP_GEOM_FLAGS_NLINK | XFS_FSOP_GEOM_FLAGS_DIRV2 | XFS_FSOP_GEOM_FLAGS_EXTFLG; - if (xfs_sb_version_hasattr(sbp)) + if (xfs_has_attr(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_ATTR; - if (xfs_sb_version_hasquota(sbp)) + if (xfs_has_quota(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_QUOTA; - if (xfs_sb_version_hasalign(sbp)) + if (xfs_has_align(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_IALIGN; - if (xfs_sb_version_hasdalign(sbp)) + if (xfs_has_dalign(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_DALIGN; - if (xfs_sb_version_hassector(sbp)) - geo->flags |= XFS_FSOP_GEOM_FLAGS_SECTOR; - if (xfs_sb_version_hasasciici(sbp)) + if (xfs_has_asciici(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_DIRV2CI; - if (xfs_sb_version_haslazysbcount(sbp)) + if (xfs_has_lazysbcount(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_LAZYSB; - if (xfs_sb_version_hasattr2(sbp)) + if (xfs_has_attr2(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_ATTR2; - if (xfs_sb_version_hasprojid32bit(sbp)) + if (xfs_has_projid32(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_PROJID32; - if (xfs_sb_version_hascrc(sbp)) + if (xfs_has_crc(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_V5SB; - if (xfs_sb_version_hasftype(sbp)) + if (xfs_has_ftype(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_FTYPE; - if (xfs_sb_version_hasfinobt(sbp)) + if (xfs_has_finobt(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_FINOBT; - if (xfs_sb_version_hassparseinodes(sbp)) + if (xfs_has_sparseinodes(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_SPINODES; - if (xfs_sb_version_hasrmapbt(sbp)) + if (xfs_has_rmapbt(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_RMAPBT; - if (xfs_sb_version_hasreflink(sbp)) + if (xfs_has_reflink(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_REFLINK; - if (xfs_sb_version_hasbigtime(sbp)) + if (xfs_has_bigtime(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME; - if (xfs_sb_version_hasinobtcounts(sbp)) + if (xfs_has_inobtcounts(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_INOBTCNT; - if (xfs_sb_version_hassector(sbp)) + if (xfs_has_sector(mp)) { + geo->flags |= XFS_FSOP_GEOM_FLAGS_SECTOR; geo->logsectsize = sbp->sb_logsectsize; - else + } else { geo->logsectsize = BBSIZE; + } geo->rtsectsize = sbp->sb_blocksize; geo->dirblocksize = xfs_dir2_dirblock_bytes(sbp); if (struct_version < 4) return; - if (xfs_sb_version_haslogv2(sbp)) + if (xfs_has_logv2(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_LOGV2; geo->logsunit = sbp->sb_logsunit; diff --git a/fs/xfs/libxfs/xfs_sb.h b/fs/xfs/libxfs/xfs_sb.h index 0c1602d9b53d..a5e14740ec9a 100644 --- a/fs/xfs/libxfs/xfs_sb.h +++ b/fs/xfs/libxfs/xfs_sb.h @@ -20,11 +20,13 @@ extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp); extern void xfs_sb_from_disk(struct xfs_sb *to, struct xfs_dsb *from); extern void xfs_sb_to_disk(struct xfs_dsb *to, struct xfs_sb *from); extern void xfs_sb_quota_from_disk(struct xfs_sb *sbp); +extern bool xfs_sb_good_version(struct xfs_sb *sbp); +extern uint64_t xfs_sb_version_to_features(struct xfs_sb *sbp); extern int xfs_update_secondary_sbs(struct xfs_mount *mp); #define XFS_FS_GEOM_MAX_STRUCT_VER (4) -extern void xfs_fs_geometry(struct xfs_sb *sbp, struct xfs_fsop_geom *geo, +extern void xfs_fs_geometry(struct xfs_mount *mp, struct xfs_fsop_geom *geo, int struct_version); extern int xfs_sb_read_secondary(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c index 594bc447a7dd..f0b38f4aba80 100644 --- a/fs/xfs/libxfs/xfs_symlink_remote.c +++ b/fs/xfs/libxfs/xfs_symlink_remote.c @@ -42,7 +42,7 @@ xfs_symlink_hdr_set( { struct xfs_dsymlink_hdr *dsl = bp->b_addr; - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return 0; memset(dsl, 0, sizeof(struct xfs_dsymlink_hdr)); @@ -51,7 +51,7 @@ xfs_symlink_hdr_set( dsl->sl_bytes = cpu_to_be32(size); uuid_copy(&dsl->sl_uuid, &mp->m_sb.sb_meta_uuid); dsl->sl_owner = cpu_to_be64(ino); - dsl->sl_blkno = cpu_to_be64(bp->b_bn); + dsl->sl_blkno = cpu_to_be64(xfs_buf_daddr(bp)); bp->b_ops = &xfs_symlink_buf_ops; return sizeof(struct xfs_dsymlink_hdr); @@ -89,13 +89,13 @@ xfs_symlink_verify( struct xfs_mount *mp = bp->b_mount; struct xfs_dsymlink_hdr *dsl = bp->b_addr; - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return __this_address; if (!xfs_verify_magic(bp, dsl->sl_magic)) return __this_address; if (!uuid_equal(&dsl->sl_uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; - if (bp->b_bn != be64_to_cpu(dsl->sl_blkno)) + if (xfs_buf_daddr(bp) != be64_to_cpu(dsl->sl_blkno)) return __this_address; if (be32_to_cpu(dsl->sl_offset) + be32_to_cpu(dsl->sl_bytes) >= XFS_SYMLINK_MAXLEN) @@ -116,7 +116,7 @@ xfs_symlink_read_verify( xfs_failaddr_t fa; /* no verification of non-crc buffers */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; if (!xfs_buf_verify_cksum(bp, XFS_SYMLINK_CRC_OFF)) @@ -137,7 +137,7 @@ xfs_symlink_write_verify( xfs_failaddr_t fa; /* no verification of non-crc buffers */ - if (!xfs_sb_version_hascrc(&mp->m_sb)) + if (!xfs_has_crc(mp)) return; fa = xfs_symlink_verify(bp); @@ -173,7 +173,7 @@ xfs_symlink_local_to_remote( xfs_trans_buf_set_type(tp, bp, XFS_BLFT_SYMLINK_BUF); - if (!xfs_sb_version_hascrc(&mp->m_sb)) { + if (!xfs_has_crc(mp)) { bp->b_ops = NULL; memcpy(bp->b_addr, ifp->if_u1.if_data, ifp->if_bytes); xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1); diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c index 16f723ebe8dd..8b5547073379 100644 --- a/fs/xfs/libxfs/xfs_trans_inode.c +++ b/fs/xfs/libxfs/xfs_trans_inode.c @@ -136,7 +136,7 @@ xfs_trans_log_inode( * to upgrade this inode to bigtime format, do so now. */ if ((flags & (XFS_ILOG_CORE | XFS_ILOG_TIMESTAMP)) && - xfs_sb_version_hasbigtime(&ip->i_mount->m_sb) && + xfs_has_bigtime(ip->i_mount) && !xfs_inode_has_bigtime(ip)) { ip->i_diflags2 |= XFS_DIFLAG2_BIGTIME; flags |= XFS_ILOG_CORE; diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c index d1a0848cb52e..5e300daa2559 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.c +++ b/fs/xfs/libxfs/xfs_trans_resv.c @@ -71,9 +71,9 @@ xfs_allocfree_log_count( uint blocks; blocks = num_ops * 2 * (2 * mp->m_ag_maxlevels - 1); - if (xfs_sb_version_hasrmapbt(&mp->m_sb)) + if (xfs_has_rmapbt(mp)) blocks += num_ops * (2 * mp->m_rmap_maxlevels - 1); - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) blocks += num_ops * (2 * mp->m_refc_maxlevels - 1); return blocks; @@ -155,7 +155,7 @@ STATIC uint xfs_calc_finobt_res( struct xfs_mount *mp) { - if (!xfs_sb_version_hasfinobt(&mp->m_sb)) + if (!xfs_has_finobt(mp)) return 0; return xfs_calc_inobt_res(mp); @@ -187,7 +187,7 @@ xfs_calc_inode_chunk_res( XFS_FSB_TO_B(mp, 1)); if (alloc) { /* icreate tx uses ordered buffers */ - if (xfs_sb_version_has_v3inode(&mp->m_sb)) + if (xfs_has_v3inodes(mp)) return res; size = XFS_FSB_TO_B(mp, 1); } @@ -268,7 +268,7 @@ xfs_calc_write_reservation( xfs_calc_buf_res(3, mp->m_sb.sb_sectsize) + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 2), blksz); - if (xfs_sb_version_hasrealtime(&mp->m_sb)) { + if (xfs_has_realtime(mp)) { t2 = xfs_calc_inode_res(mp, 1) + xfs_calc_buf_res(XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK), blksz) + @@ -317,7 +317,7 @@ xfs_calc_itruncate_reservation( t2 = xfs_calc_buf_res(9, mp->m_sb.sb_sectsize) + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 4), blksz); - if (xfs_sb_version_hasrealtime(&mp->m_sb)) { + if (xfs_has_realtime(mp)) { t3 = xfs_calc_buf_res(5, mp->m_sb.sb_sectsize) + xfs_calc_buf_res(xfs_rtalloc_log_count(mp, 2), blksz) + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 2), blksz); @@ -799,29 +799,6 @@ xfs_calc_qm_dqalloc_reservation( } /* - * Turning off quotas. - * the quota off logitems: sizeof(struct xfs_qoff_logitem) * 2 - * the superblock for the quota flags: sector size - */ -STATIC uint -xfs_calc_qm_quotaoff_reservation( - struct xfs_mount *mp) -{ - return sizeof(struct xfs_qoff_logitem) * 2 + - xfs_calc_buf_res(1, mp->m_sb.sb_sectsize); -} - -/* - * End of turning off quotas. - * the quota off logitems: sizeof(struct xfs_qoff_logitem) * 2 - */ -STATIC uint -xfs_calc_qm_quotaoff_end_reservation(void) -{ - return sizeof(struct xfs_qoff_logitem) * 2; -} - -/* * Syncing the incore super block changes to disk. * the super block to reflect the changes: sector size */ @@ -842,14 +819,14 @@ xfs_trans_resv_calc( * require a permanent reservation on space. */ resp->tr_write.tr_logres = xfs_calc_write_reservation(mp); - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) resp->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT_REFLINK; else resp->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT; resp->tr_write.tr_logflags |= XFS_TRANS_PERM_LOG_RES; resp->tr_itruncate.tr_logres = xfs_calc_itruncate_reservation(mp); - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) resp->tr_itruncate.tr_logcount = XFS_ITRUNCATE_LOG_COUNT_REFLINK; else @@ -910,7 +887,7 @@ xfs_trans_resv_calc( resp->tr_growrtalloc.tr_logflags |= XFS_TRANS_PERM_LOG_RES; resp->tr_qm_dqalloc.tr_logres = xfs_calc_qm_dqalloc_reservation(mp); - if (xfs_sb_version_hasreflink(&mp->m_sb)) + if (xfs_has_reflink(mp)) resp->tr_qm_dqalloc.tr_logcount = XFS_WRITE_LOG_COUNT_REFLINK; else resp->tr_qm_dqalloc.tr_logcount = XFS_WRITE_LOG_COUNT; @@ -923,13 +900,6 @@ xfs_trans_resv_calc( resp->tr_qm_setqlim.tr_logres = xfs_calc_qm_setqlim_reservation(); resp->tr_qm_setqlim.tr_logcount = XFS_DEFAULT_LOG_COUNT; - resp->tr_qm_quotaoff.tr_logres = xfs_calc_qm_quotaoff_reservation(mp); - resp->tr_qm_quotaoff.tr_logcount = XFS_DEFAULT_LOG_COUNT; - - resp->tr_qm_equotaoff.tr_logres = - xfs_calc_qm_quotaoff_end_reservation(); - resp->tr_qm_equotaoff.tr_logcount = XFS_DEFAULT_LOG_COUNT; - resp->tr_sb.tr_logres = xfs_calc_sb_reservation(mp); resp->tr_sb.tr_logcount = XFS_DEFAULT_LOG_COUNT; diff --git a/fs/xfs/libxfs/xfs_trans_resv.h b/fs/xfs/libxfs/xfs_trans_resv.h index 7241ab28cf84..fc4e9b369a3a 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.h +++ b/fs/xfs/libxfs/xfs_trans_resv.h @@ -46,8 +46,6 @@ struct xfs_trans_resv { struct xfs_trans_res tr_growrtfree; /* grow realtime freeing */ struct xfs_trans_res tr_qm_setqlim; /* adjust quota limits */ struct xfs_trans_res tr_qm_dqalloc; /* allocate quota on disk */ - struct xfs_trans_res tr_qm_quotaoff; /* turn quota off */ - struct xfs_trans_res tr_qm_equotaoff;/* end of turn quota off */ struct xfs_trans_res tr_sb; /* modify superblock */ struct xfs_trans_res tr_fsyncts; /* update timestamps on fsync */ }; diff --git a/fs/xfs/libxfs/xfs_trans_space.h b/fs/xfs/libxfs/xfs_trans_space.h index 7ad3659c5d2a..50332be34388 100644 --- a/fs/xfs/libxfs/xfs_trans_space.h +++ b/fs/xfs/libxfs/xfs_trans_space.h @@ -57,8 +57,7 @@ XFS_DAREMOVE_SPACE_RES(mp, XFS_DATA_FORK) #define XFS_IALLOC_SPACE_RES(mp) \ (M_IGEO(mp)->ialloc_blks + \ - ((xfs_sb_version_hasfinobt(&mp->m_sb) ? 2 : 1) * \ - M_IGEO(mp)->inobt_maxlevels)) + ((xfs_has_finobt(mp) ? 2 : 1) * M_IGEO(mp)->inobt_maxlevels)) /* * Space reservation values for various transactions. @@ -94,8 +93,7 @@ #define XFS_SYMLINK_SPACE_RES(mp,nl,b) \ (XFS_IALLOC_SPACE_RES(mp) + XFS_DIRENTER_SPACE_RES(mp,nl) + (b)) #define XFS_IFREE_SPACE_RES(mp) \ - (xfs_sb_version_hasfinobt(&mp->m_sb) ? \ - M_IGEO(mp)->inobt_maxlevels : 0) + (xfs_has_finobt(mp) ? M_IGEO(mp)->inobt_maxlevels : 0) #endif /* __XFS_TRANS_SPACE_H__ */ diff --git a/fs/xfs/libxfs/xfs_types.c b/fs/xfs/libxfs/xfs_types.c index e8f4abee7892..e810d23f2d97 100644 --- a/fs/xfs/libxfs/xfs_types.c +++ b/fs/xfs/libxfs/xfs_types.c @@ -169,7 +169,7 @@ xfs_internal_inum( xfs_ino_t ino) { return ino == mp->m_sb.sb_rbmino || ino == mp->m_sb.sb_rsumino || - (xfs_sb_version_hasquota(&mp->m_sb) && + (xfs_has_quota(mp) && xfs_is_quota_inode(&mp->m_sb, ino)); } diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h index 0870ef6f933d..b6da06b40989 100644 --- a/fs/xfs/libxfs/xfs_types.h +++ b/fs/xfs/libxfs/xfs_types.h @@ -87,6 +87,11 @@ typedef void * xfs_failaddr_t; #define XFS_ATTR_FORK 1 #define XFS_COW_FORK 2 +#define XFS_WHICHFORK_STRINGS \ + { XFS_DATA_FORK, "data" }, \ + { XFS_ATTR_FORK, "attr" }, \ + { XFS_COW_FORK, "cow" } + /* * Min numbers of data/attr fork btree root pointers. */ |