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path: root/fs/xfs/libxfs/xfs_bmap.c
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Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap.c')
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c116
1 files changed, 58 insertions, 58 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 71bf553d685e..540a6b7928af 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -572,7 +572,7 @@ xfs_bmap_validate_ret(
void
xfs_bmap_add_free(
struct xfs_mount *mp, /* mount point structure */
- struct xfs_defer_ops *flist, /* list of extents */
+ struct xfs_defer_ops *dfops, /* list of extents */
xfs_fsblock_t bno, /* fs block number of extent */
xfs_filblks_t len) /* length of extent */
{
@@ -596,7 +596,7 @@ xfs_bmap_add_free(
new = kmem_zone_alloc(xfs_bmap_free_item_zone, KM_SLEEP);
new->xefi_startblock = bno;
new->xefi_blockcount = (xfs_extlen_t)len;
- xfs_defer_add(flist, XFS_DEFER_OPS_TYPE_FREE, &new->xefi_list);
+ xfs_defer_add(dfops, XFS_DEFER_OPS_TYPE_FREE, &new->xefi_list);
}
/*
@@ -649,7 +649,7 @@ xfs_bmap_btree_to_extents(
cblock = XFS_BUF_TO_BLOCK(cbp);
if ((error = xfs_btree_check_block(cur, cblock, 0, cbp)))
return error;
- xfs_bmap_add_free(mp, cur->bc_private.b.flist, cbno, 1);
+ xfs_bmap_add_free(mp, cur->bc_private.b.dfops, cbno, 1);
ip->i_d.di_nblocks--;
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L);
xfs_trans_binval(tp, cbp);
@@ -672,7 +672,7 @@ xfs_bmap_extents_to_btree(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first-block-allocated */
- struct xfs_defer_ops *flist, /* blocks freed in xaction */
+ struct xfs_defer_ops *dfops, /* blocks freed in xaction */
xfs_btree_cur_t **curp, /* cursor returned to caller */
int wasdel, /* converting a delayed alloc */
int *logflagsp, /* inode logging flags */
@@ -721,7 +721,7 @@ xfs_bmap_extents_to_btree(
*/
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
- cur->bc_private.b.flist = flist;
+ cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = wasdel ? XFS_BTCUR_BPRV_WASDEL : 0;
/*
* Convert to a btree with two levels, one record in root.
@@ -734,7 +734,7 @@ xfs_bmap_extents_to_btree(
if (*firstblock == NULLFSBLOCK) {
args.type = XFS_ALLOCTYPE_START_BNO;
args.fsbno = XFS_INO_TO_FSB(mp, ip->i_ino);
- } else if (flist->dop_low) {
+ } else if (dfops->dop_low) {
args.type = XFS_ALLOCTYPE_START_BNO;
args.fsbno = *firstblock;
} else {
@@ -755,7 +755,7 @@ xfs_bmap_extents_to_btree(
ASSERT(args.fsbno != NULLFSBLOCK);
ASSERT(*firstblock == NULLFSBLOCK ||
args.agno == XFS_FSB_TO_AGNO(mp, *firstblock) ||
- (flist->dop_low &&
+ (dfops->dop_low &&
args.agno > XFS_FSB_TO_AGNO(mp, *firstblock)));
*firstblock = cur->bc_private.b.firstblock = args.fsbno;
cur->bc_private.b.allocated++;
@@ -940,7 +940,7 @@ xfs_bmap_add_attrfork_btree(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
- struct xfs_defer_ops *flist, /* blocks to free at commit */
+ struct xfs_defer_ops *dfops, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* btree cursor */
@@ -953,7 +953,7 @@ xfs_bmap_add_attrfork_btree(
*flags |= XFS_ILOG_DBROOT;
else {
cur = xfs_bmbt_init_cursor(mp, tp, ip, XFS_DATA_FORK);
- cur->bc_private.b.flist = flist;
+ cur->bc_private.b.dfops = dfops;
cur->bc_private.b.firstblock = *firstblock;
if ((error = xfs_bmbt_lookup_ge(cur, 0, 0, 0, &stat)))
goto error0;
@@ -983,7 +983,7 @@ xfs_bmap_add_attrfork_extents(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
- struct xfs_defer_ops *flist, /* blocks to free at commit */
+ struct xfs_defer_ops *dfops, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* bmap btree cursor */
@@ -992,7 +992,7 @@ xfs_bmap_add_attrfork_extents(
if (ip->i_d.di_nextents * sizeof(xfs_bmbt_rec_t) <= XFS_IFORK_DSIZE(ip))
return 0;
cur = NULL;
- error = xfs_bmap_extents_to_btree(tp, ip, firstblock, flist, &cur, 0,
+ error = xfs_bmap_extents_to_btree(tp, ip, firstblock, dfops, &cur, 0,
flags, XFS_DATA_FORK);
if (cur) {
cur->bc_private.b.allocated = 0;
@@ -1018,7 +1018,7 @@ xfs_bmap_add_attrfork_local(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
- struct xfs_defer_ops *flist, /* blocks to free at commit */
+ struct xfs_defer_ops *dfops, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_da_args_t dargs; /* args for dir/attr code */
@@ -1031,7 +1031,7 @@ xfs_bmap_add_attrfork_local(
dargs.geo = ip->i_mount->m_dir_geo;
dargs.dp = ip;
dargs.firstblock = firstblock;
- dargs.flist = flist;
+ dargs.dfops = dfops;
dargs.total = dargs.geo->fsbcount;
dargs.whichfork = XFS_DATA_FORK;
dargs.trans = tp;
@@ -1059,7 +1059,7 @@ xfs_bmap_add_attrfork(
int rsvd) /* xact may use reserved blks */
{
xfs_fsblock_t firstblock; /* 1st block/ag allocated */
- struct xfs_defer_ops flist; /* freed extent records */
+ struct xfs_defer_ops dfops; /* freed extent records */
xfs_mount_t *mp; /* mount structure */
xfs_trans_t *tp; /* transaction pointer */
int blks; /* space reservation */
@@ -1125,18 +1125,18 @@ xfs_bmap_add_attrfork(
ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_SLEEP);
ip->i_afp->if_flags = XFS_IFEXTENTS;
logflags = 0;
- xfs_defer_init(&flist, &firstblock);
+ xfs_defer_init(&dfops, &firstblock);
switch (ip->i_d.di_format) {
case XFS_DINODE_FMT_LOCAL:
- error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &flist,
+ error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &dfops,
&logflags);
break;
case XFS_DINODE_FMT_EXTENTS:
error = xfs_bmap_add_attrfork_extents(tp, ip, &firstblock,
- &flist, &logflags);
+ &dfops, &logflags);
break;
case XFS_DINODE_FMT_BTREE:
- error = xfs_bmap_add_attrfork_btree(tp, ip, &firstblock, &flist,
+ error = xfs_bmap_add_attrfork_btree(tp, ip, &firstblock, &dfops,
&logflags);
break;
default:
@@ -1165,7 +1165,7 @@ xfs_bmap_add_attrfork(
xfs_log_sb(tp);
}
- error = xfs_defer_finish(&tp, &flist, NULL);
+ error = xfs_defer_finish(&tp, &dfops, NULL);
if (error)
goto bmap_cancel;
error = xfs_trans_commit(tp);
@@ -1173,7 +1173,7 @@ xfs_bmap_add_attrfork(
return error;
bmap_cancel:
- xfs_defer_cancel(&flist);
+ xfs_defer_cancel(&dfops);
trans_cancel:
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
@@ -1970,7 +1970,7 @@ xfs_bmap_add_extent_delay_real(
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
- bma->firstblock, bma->flist,
+ bma->firstblock, bma->dfops,
&bma->cur, 1, &tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
@@ -2054,7 +2054,7 @@ xfs_bmap_add_extent_delay_real(
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
- bma->firstblock, bma->flist, &bma->cur, 1,
+ bma->firstblock, bma->dfops, &bma->cur, 1,
&tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
@@ -2123,7 +2123,7 @@ xfs_bmap_add_extent_delay_real(
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
- bma->firstblock, bma->flist, &bma->cur,
+ bma->firstblock, bma->dfops, &bma->cur,
1, &tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
@@ -2172,7 +2172,7 @@ xfs_bmap_add_extent_delay_real(
ASSERT(bma->cur == NULL);
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
- bma->firstblock, bma->flist, &bma->cur,
+ bma->firstblock, bma->dfops, &bma->cur,
da_old > 0, &tmp_logflags, whichfork);
bma->logflags |= tmp_logflags;
if (error)
@@ -2214,7 +2214,7 @@ xfs_bmap_add_extent_unwritten_real(
xfs_btree_cur_t **curp, /* if *curp is null, not a btree */
xfs_bmbt_irec_t *new, /* new data to add to file extents */
xfs_fsblock_t *first, /* pointer to firstblock variable */
- struct xfs_defer_ops *flist, /* list of extents to be freed */
+ struct xfs_defer_ops *dfops, /* list of extents to be freed */
int *logflagsp) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* btree cursor */
@@ -2707,7 +2707,7 @@ xfs_bmap_add_extent_unwritten_real(
int tmp_logflags; /* partial log flag return val */
ASSERT(cur == NULL);
- error = xfs_bmap_extents_to_btree(tp, ip, first, flist, &cur,
+ error = xfs_bmap_extents_to_btree(tp, ip, first, dfops, &cur,
0, &tmp_logflags, XFS_DATA_FORK);
*logflagsp |= tmp_logflags;
if (error)
@@ -3100,7 +3100,7 @@ xfs_bmap_add_extent_hole_real(
ASSERT(bma->cur == NULL);
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
- bma->firstblock, bma->flist, &bma->cur,
+ bma->firstblock, bma->dfops, &bma->cur,
0, &tmp_logflags, whichfork);
bma->logflags |= tmp_logflags;
if (error)
@@ -3675,7 +3675,7 @@ xfs_bmap_btalloc(
error = xfs_bmap_btalloc_nullfb(ap, &args, &blen);
if (error)
return error;
- } else if (ap->flist->dop_low) {
+ } else if (ap->dfops->dop_low) {
if (xfs_inode_is_filestream(ap->ip))
args.type = XFS_ALLOCTYPE_FIRST_AG;
else
@@ -3708,7 +3708,7 @@ xfs_bmap_btalloc(
* is >= the stripe unit and the allocation offset is
* at the end of file.
*/
- if (!ap->flist->dop_low && ap->aeof) {
+ if (!ap->dfops->dop_low && ap->aeof) {
if (!ap->offset) {
args.alignment = stripe_align;
atype = args.type;
@@ -3801,7 +3801,7 @@ xfs_bmap_btalloc(
args.minleft = 0;
if ((error = xfs_alloc_vextent(&args)))
return error;
- ap->flist->dop_low = true;
+ ap->dfops->dop_low = true;
}
if (args.fsbno != NULLFSBLOCK) {
/*
@@ -3811,7 +3811,7 @@ xfs_bmap_btalloc(
ASSERT(*ap->firstblock == NULLFSBLOCK ||
XFS_FSB_TO_AGNO(mp, *ap->firstblock) ==
XFS_FSB_TO_AGNO(mp, args.fsbno) ||
- (ap->flist->dop_low &&
+ (ap->dfops->dop_low &&
XFS_FSB_TO_AGNO(mp, *ap->firstblock) <
XFS_FSB_TO_AGNO(mp, args.fsbno)));
@@ -3819,7 +3819,7 @@ xfs_bmap_btalloc(
if (*ap->firstblock == NULLFSBLOCK)
*ap->firstblock = args.fsbno;
ASSERT(nullfb || fb_agno == args.agno ||
- (ap->flist->dop_low && fb_agno < args.agno));
+ (ap->dfops->dop_low && fb_agno < args.agno));
ap->length = args.len;
ap->ip->i_d.di_nblocks += args.len;
xfs_trans_log_inode(ap->tp, ap->ip, XFS_ILOG_CORE);
@@ -4286,7 +4286,7 @@ xfs_bmapi_allocate(
if (error)
return error;
- if (bma->flist->dop_low)
+ if (bma->dfops->dop_low)
bma->minleft = 0;
if (bma->cur)
bma->cur->bc_private.b.firstblock = *bma->firstblock;
@@ -4295,7 +4295,7 @@ xfs_bmapi_allocate(
if ((ifp->if_flags & XFS_IFBROOT) && !bma->cur) {
bma->cur = xfs_bmbt_init_cursor(mp, bma->tp, bma->ip, whichfork);
bma->cur->bc_private.b.firstblock = *bma->firstblock;
- bma->cur->bc_private.b.flist = bma->flist;
+ bma->cur->bc_private.b.dfops = bma->dfops;
}
/*
* Bump the number of extents we've allocated
@@ -4376,7 +4376,7 @@ xfs_bmapi_convert_unwritten(
bma->cur = xfs_bmbt_init_cursor(bma->ip->i_mount, bma->tp,
bma->ip, whichfork);
bma->cur->bc_private.b.firstblock = *bma->firstblock;
- bma->cur->bc_private.b.flist = bma->flist;
+ bma->cur->bc_private.b.dfops = bma->dfops;
}
mval->br_state = (mval->br_state == XFS_EXT_UNWRITTEN)
? XFS_EXT_NORM : XFS_EXT_UNWRITTEN;
@@ -4393,7 +4393,7 @@ xfs_bmapi_convert_unwritten(
}
error = xfs_bmap_add_extent_unwritten_real(bma->tp, bma->ip, &bma->idx,
- &bma->cur, mval, bma->firstblock, bma->flist,
+ &bma->cur, mval, bma->firstblock, bma->dfops,
&tmp_logflags);
/*
* Log the inode core unconditionally in the unwritten extent conversion
@@ -4447,7 +4447,7 @@ xfs_bmapi_write(
xfs_extlen_t total, /* total blocks needed */
struct xfs_bmbt_irec *mval, /* output: map values */
int *nmap, /* i/o: mval size/count */
- struct xfs_defer_ops *flist) /* i/o: list extents to free */
+ struct xfs_defer_ops *dfops) /* i/o: list extents to free */
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_ifork *ifp;
@@ -4537,7 +4537,7 @@ xfs_bmapi_write(
bma.ip = ip;
bma.total = total;
bma.userdata = 0;
- bma.flist = flist;
+ bma.dfops = dfops;
bma.firstblock = firstblock;
while (bno < end && n < *nmap) {
@@ -4651,7 +4651,7 @@ error0:
XFS_FSB_TO_AGNO(mp, *firstblock) ==
XFS_FSB_TO_AGNO(mp,
bma.cur->bc_private.b.firstblock) ||
- (flist->dop_low &&
+ (dfops->dop_low &&
XFS_FSB_TO_AGNO(mp, *firstblock) <
XFS_FSB_TO_AGNO(mp,
bma.cur->bc_private.b.firstblock)));
@@ -4735,7 +4735,7 @@ xfs_bmap_del_extent(
xfs_inode_t *ip, /* incore inode pointer */
xfs_trans_t *tp, /* current transaction pointer */
xfs_extnum_t *idx, /* extent number to update/delete */
- struct xfs_defer_ops *flist, /* list of extents to be freed */
+ struct xfs_defer_ops *dfops, /* list of extents to be freed */
xfs_btree_cur_t *cur, /* if null, not a btree */
xfs_bmbt_irec_t *del, /* data to remove from extents */
int *logflagsp, /* inode logging flags */
@@ -5023,7 +5023,7 @@ xfs_bmap_del_extent(
* If we need to, add to list of extents to delete.
*/
if (do_fx)
- xfs_bmap_add_free(mp, flist, del->br_startblock,
+ xfs_bmap_add_free(mp, dfops, del->br_startblock,
del->br_blockcount);
/*
* Adjust inode # blocks in the file.
@@ -5064,7 +5064,7 @@ xfs_bunmapi(
xfs_extnum_t nexts, /* number of extents max */
xfs_fsblock_t *firstblock, /* first allocated block
controls a.g. for allocs */
- struct xfs_defer_ops *flist, /* i/o: list extents to free */
+ struct xfs_defer_ops *dfops, /* i/o: list extents to free */
int *done) /* set if not done yet */
{
xfs_btree_cur_t *cur; /* bmap btree cursor */
@@ -5137,7 +5137,7 @@ xfs_bunmapi(
ASSERT(XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_BTREE);
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
- cur->bc_private.b.flist = flist;
+ cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = 0;
} else
cur = NULL;
@@ -5231,7 +5231,7 @@ xfs_bunmapi(
}
del.br_state = XFS_EXT_UNWRITTEN;
error = xfs_bmap_add_extent_unwritten_real(tp, ip,
- &lastx, &cur, &del, firstblock, flist,
+ &lastx, &cur, &del, firstblock, dfops,
&logflags);
if (error)
goto error0;
@@ -5290,7 +5290,7 @@ xfs_bunmapi(
lastx--;
error = xfs_bmap_add_extent_unwritten_real(tp,
ip, &lastx, &cur, &prev,
- firstblock, flist, &logflags);
+ firstblock, dfops, &logflags);
if (error)
goto error0;
goto nodelete;
@@ -5299,7 +5299,7 @@ xfs_bunmapi(
del.br_state = XFS_EXT_UNWRITTEN;
error = xfs_bmap_add_extent_unwritten_real(tp,
ip, &lastx, &cur, &del,
- firstblock, flist, &logflags);
+ firstblock, dfops, &logflags);
if (error)
goto error0;
goto nodelete;
@@ -5357,7 +5357,7 @@ xfs_bunmapi(
} else if (cur)
cur->bc_private.b.flags &= ~XFS_BTCUR_BPRV_WASDEL;
- error = xfs_bmap_del_extent(ip, tp, &lastx, flist, cur, &del,
+ error = xfs_bmap_del_extent(ip, tp, &lastx, dfops, cur, &del,
&tmp_logflags, whichfork);
logflags |= tmp_logflags;
if (error)
@@ -5391,7 +5391,7 @@ nodelete:
*/
if (xfs_bmap_needs_btree(ip, whichfork)) {
ASSERT(cur == NULL);
- error = xfs_bmap_extents_to_btree(tp, ip, firstblock, flist,
+ error = xfs_bmap_extents_to_btree(tp, ip, firstblock, dfops,
&cur, 0, &tmp_logflags, whichfork);
logflags |= tmp_logflags;
if (error)
@@ -5680,7 +5680,7 @@ xfs_bmap_shift_extents(
int *done,
xfs_fileoff_t stop_fsb,
xfs_fsblock_t *firstblock,
- struct xfs_defer_ops *flist,
+ struct xfs_defer_ops *dfops,
enum shift_direction direction,
int num_exts)
{
@@ -5725,7 +5725,7 @@ xfs_bmap_shift_extents(
if (ifp->if_flags & XFS_IFBROOT) {
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
- cur->bc_private.b.flist = flist;
+ cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = 0;
}
@@ -5834,7 +5834,7 @@ xfs_bmap_split_extent_at(
struct xfs_inode *ip,
xfs_fileoff_t split_fsb,
xfs_fsblock_t *firstfsb,
- struct xfs_defer_ops *free_list)
+ struct xfs_defer_ops *dfops)
{
int whichfork = XFS_DATA_FORK;
struct xfs_btree_cur *cur = NULL;
@@ -5896,7 +5896,7 @@ xfs_bmap_split_extent_at(
if (ifp->if_flags & XFS_IFBROOT) {
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstfsb;
- cur->bc_private.b.flist = free_list;
+ cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = 0;
error = xfs_bmbt_lookup_eq(cur, got.br_startoff,
got.br_startblock,
@@ -5949,7 +5949,7 @@ xfs_bmap_split_extent_at(
int tmp_logflags; /* partial log flag return val */
ASSERT(cur == NULL);
- error = xfs_bmap_extents_to_btree(tp, ip, firstfsb, free_list,
+ error = xfs_bmap_extents_to_btree(tp, ip, firstfsb, dfops,
&cur, 0, &tmp_logflags, whichfork);
logflags |= tmp_logflags;
}
@@ -5973,7 +5973,7 @@ xfs_bmap_split_extent(
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_trans *tp;
- struct xfs_defer_ops free_list;
+ struct xfs_defer_ops dfops;
xfs_fsblock_t firstfsb;
int error;
@@ -5985,21 +5985,21 @@ xfs_bmap_split_extent(
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
- xfs_defer_init(&free_list, &firstfsb);
+ xfs_defer_init(&dfops, &firstfsb);
error = xfs_bmap_split_extent_at(tp, ip, split_fsb,
- &firstfsb, &free_list);
+ &firstfsb, &dfops);
if (error)
goto out;
- error = xfs_defer_finish(&tp, &free_list, NULL);
+ error = xfs_defer_finish(&tp, &dfops, NULL);
if (error)
goto out;
return xfs_trans_commit(tp);
out:
- xfs_defer_cancel(&free_list);
+ xfs_defer_cancel(&dfops);
xfs_trans_cancel(tp);
return error;
}