diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /fs/xfs/libxfs/xfs_refcount_btree.c | |
parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_refcount_btree.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_refcount_btree.c | 78 |
1 files changed, 28 insertions, 50 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 0d80bd99147c..ca59f6c89f3e 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -16,6 +16,7 @@ #include "xfs_refcount.h" #include "xfs_alloc.h" #include "xfs_error.h" +#include "xfs_health.h" #include "xfs_trace.h" #include "xfs_trans.h" #include "xfs_bit.h" @@ -77,8 +78,6 @@ xfs_refcountbt_alloc_block( xfs_refc_block(args.mp))); if (error) goto out_error; - trace_xfs_refcountbt_alloc_block(cur->bc_mp, cur->bc_ag.pag->pag_agno, - args.agbno, 1); if (args.fsbno == NULLFSBLOCK) { *stat = 0; return 0; @@ -107,8 +106,6 @@ xfs_refcountbt_free_block( struct xfs_agf *agf = agbp->b_addr; xfs_fsblock_t fsbno = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp)); - trace_xfs_refcountbt_free_block(cur->bc_mp, cur->bc_ag.pag->pag_agno, - XFS_FSB_TO_AGBNO(cur->bc_mp, fsbno), 1); be32_add_cpu(&agf->agf_refcount_blocks, -1); xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_REFCOUNT_BLOCKS); return xfs_free_extent_later(cur->bc_tp, fsbno, 1, @@ -220,7 +217,7 @@ xfs_refcountbt_verify( if (!xfs_has_reflink(mp)) return __this_address; - fa = xfs_btree_sblock_v5hdr_verify(bp); + fa = xfs_btree_agblock_v5hdr_verify(bp); if (fa) return fa; @@ -242,7 +239,7 @@ xfs_refcountbt_verify( } else if (level >= mp->m_refc_maxlevels) return __this_address; - return xfs_btree_sblock_verify(bp, mp->m_refc_mxr[level != 0]); + return xfs_btree_agblock_verify(bp, mp->m_refc_mxr[level != 0]); } STATIC void @@ -251,7 +248,7 @@ xfs_refcountbt_read_verify( { xfs_failaddr_t fa; - if (!xfs_btree_sblock_verify_crc(bp)) + if (!xfs_btree_agblock_verify_crc(bp)) xfs_verifier_error(bp, -EFSBADCRC, __this_address); else { fa = xfs_refcountbt_verify(bp); @@ -275,7 +272,7 @@ xfs_refcountbt_write_verify( xfs_verifier_error(bp, -EFSCORRUPTED, fa); return; } - xfs_btree_sblock_calc_crc(bp); + xfs_btree_agblock_calc_crc(bp); } @@ -321,9 +318,17 @@ xfs_refcountbt_keys_contiguous( be32_to_cpu(key2->refc.rc_startblock)); } -static const struct xfs_btree_ops xfs_refcountbt_ops = { +const struct xfs_btree_ops xfs_refcountbt_ops = { + .name = "refcount", + .type = XFS_BTREE_TYPE_AG, + .rec_len = sizeof(struct xfs_refcount_rec), .key_len = sizeof(struct xfs_refcount_key), + .ptr_len = XFS_BTREE_SHORT_PTR_LEN, + + .lru_refs = XFS_REFC_BTREE_REF, + .statoff = XFS_STATS_CALC_INDEX(xs_refcbt_2), + .sick_mask = XFS_SICK_AG_REFCNTBT, .dup_cursor = xfs_refcountbt_dup_cursor, .set_root = xfs_refcountbt_set_root, @@ -344,59 +349,32 @@ static const struct xfs_btree_ops xfs_refcountbt_ops = { }; /* - * Initialize a new refcount btree cursor. + * Create a new refcount btree cursor. + * + * For staging cursors tp and agbp are NULL. */ -static struct xfs_btree_cur * -xfs_refcountbt_init_common( +struct xfs_btree_cur * +xfs_refcountbt_init_cursor( struct xfs_mount *mp, struct xfs_trans *tp, + struct xfs_buf *agbp, struct xfs_perag *pag) { struct xfs_btree_cur *cur; ASSERT(pag->pag_agno < mp->m_sb.sb_agcount); - cur = xfs_btree_alloc_cursor(mp, tp, XFS_BTNUM_REFC, + cur = xfs_btree_alloc_cursor(mp, tp, &xfs_refcountbt_ops, mp->m_refc_maxlevels, xfs_refcountbt_cur_cache); - cur->bc_statoff = XFS_STATS_CALC_INDEX(xs_refcbt_2); - - cur->bc_flags |= XFS_BTREE_CRC_BLOCKS; - cur->bc_ag.pag = xfs_perag_hold(pag); - cur->bc_ag.refc.nr_ops = 0; - cur->bc_ag.refc.shape_changes = 0; - cur->bc_ops = &xfs_refcountbt_ops; - return cur; -} - -/* Create a btree cursor. */ -struct xfs_btree_cur * -xfs_refcountbt_init_cursor( - struct xfs_mount *mp, - struct xfs_trans *tp, - struct xfs_buf *agbp, - struct xfs_perag *pag) -{ - struct xfs_agf *agf = agbp->b_addr; - struct xfs_btree_cur *cur; - - cur = xfs_refcountbt_init_common(mp, tp, pag); - cur->bc_nlevels = be32_to_cpu(agf->agf_refcount_level); + cur->bc_refc.nr_ops = 0; + cur->bc_refc.shape_changes = 0; cur->bc_ag.agbp = agbp; - return cur; -} + if (agbp) { + struct xfs_agf *agf = agbp->b_addr; -/* Create a btree cursor with a fake root for staging. */ -struct xfs_btree_cur * -xfs_refcountbt_stage_cursor( - struct xfs_mount *mp, - struct xbtree_afakeroot *afake, - struct xfs_perag *pag) -{ - struct xfs_btree_cur *cur; - - cur = xfs_refcountbt_init_common(mp, NULL, pag); - xfs_btree_stage_afakeroot(cur, afake); + cur->bc_nlevels = be32_to_cpu(agf->agf_refcount_level); + } return cur; } @@ -421,7 +399,7 @@ xfs_refcountbt_commit_staged_btree( xfs_alloc_log_agf(tp, agbp, XFS_AGF_REFCOUNT_BLOCKS | XFS_AGF_REFCOUNT_ROOT | XFS_AGF_REFCOUNT_LEVEL); - xfs_btree_commit_afakeroot(cur, tp, agbp, &xfs_refcountbt_ops); + xfs_btree_commit_afakeroot(cur, tp, agbp); } /* Calculate number of records in a refcount btree block. */ |