All assignments of xfs_btree_cur.bc_private.b.dfops originate from
->t_dfops. Replace accesses of the former with the latter and remove
the unnecessary field. This patch does not change behavior.
Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_bmap.c | 12 +-----------
fs/xfs/libxfs/xfs_bmap_btree.c | 9 +++------
fs/xfs/libxfs/xfs_btree.h | 1 -
3 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 710e7d0bbf6a..6b749c1f5c4e 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -624,7 +624,7 @@ xfs_bmap_btree_to_extents(
if ((error = xfs_btree_check_block(cur, cblock, 0, cbp)))
return error;
xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, whichfork);
- xfs_bmap_add_free(mp, cur->bc_private.b.dfops, cbno, 1, &oinfo);
+ xfs_bmap_add_free(mp, cur->bc_tp->t_dfops, cbno, 1, &oinfo);
ip->i_d.di_nblocks--;
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L);
xfs_trans_binval(tp, cbp);
@@ -690,7 +690,6 @@ xfs_bmap_extents_to_btree(
*/
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
- cur->bc_private.b.dfops = tp->t_dfops;
cur->bc_private.b.flags = wasdel ? XFS_BTCUR_BPRV_WASDEL : 0;
/*
* Convert to a btree with two levels, one record in root.
@@ -929,7 +928,6 @@ 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.dfops = tp->t_dfops;
cur->bc_private.b.firstblock = *firstblock;
error = xfs_bmbt_lookup_first(cur, &stat);
if (error)
@@ -4082,7 +4080,6 @@ 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.dfops = bma->tp->t_dfops;
}
/*
* Bump the number of extents we've allocated
@@ -4170,7 +4167,6 @@ 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.dfops = bma->tp->t_dfops;
}
mval->br_state = (mval->br_state == XFS_EXT_UNWRITTEN)
? XFS_EXT_NORM : XFS_EXT_UNWRITTEN;
@@ -4560,7 +4556,6 @@ xfs_bmapi_remap(
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.dfops = tp->t_dfops;
cur->bc_private.b.flags = 0;
}
@@ -5151,7 +5146,6 @@ __xfs_bunmapi(
xfs_fsblock_t *firstblock) /* first allocated block
controls a.g. for allocs */
{
- struct xfs_defer_ops *dfops = tp ? tp->t_dfops : NULL;
struct xfs_btree_cur *cur; /* bmap btree cursor */
struct xfs_bmbt_irec del; /* extent being deleted */
int error; /* error return value */
@@ -5225,7 +5219,6 @@ __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.dfops = dfops;
cur->bc_private.b.flags = 0;
} else
cur = NULL;
@@ -5715,7 +5708,6 @@ xfs_bmap_collapse_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.dfops = tp->t_dfops;
cur->bc_private.b.flags = 0;
}
@@ -5837,7 +5829,6 @@ xfs_bmap_insert_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.dfops = tp->t_dfops;
cur->bc_private.b.flags = 0;
}
@@ -5961,7 +5952,6 @@ 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.dfops = tp->t_dfops;
cur->bc_private.b.flags = 0;
error = xfs_bmbt_lookup_eq(cur, &got, &i);
if (error)
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index e1a2d9ceb615..e8b01af09db5 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -176,7 +176,6 @@ xfs_bmbt_dup_cursor(
* since init cursor doesn't get them.
*/
new->bc_private.b.firstblock = cur->bc_private.b.firstblock;
- new->bc_private.b.dfops = cur->bc_private.b.dfops;
new->bc_private.b.flags = cur->bc_private.b.flags;
return new;
@@ -189,7 +188,6 @@ xfs_bmbt_update_cursor(
{
ASSERT((dst->bc_private.b.firstblock != NULLFSBLOCK) ||
(dst->bc_private.b.ip->i_d.di_flags & XFS_DIFLAG_REALTIME));
- ASSERT(dst->bc_private.b.dfops == src->bc_private.b.dfops);
dst->bc_private.b.allocated += src->bc_private.b.allocated;
dst->bc_private.b.firstblock = src->bc_private.b.firstblock;
@@ -230,7 +228,7 @@ xfs_bmbt_alloc_block(
* block allocation here and corrupt the filesystem.
*/
args.minleft = args.tp->t_blk_res;
- } else if (cur->bc_private.b.dfops->dop_low) {
+ } else if (cur->bc_tp->t_dfops->dop_low) {
args.type = XFS_ALLOCTYPE_START_BNO;
} else {
args.type = XFS_ALLOCTYPE_NEAR_BNO;
@@ -257,7 +255,7 @@ xfs_bmbt_alloc_block(
error = xfs_alloc_vextent(&args);
if (error)
goto error0;
- cur->bc_private.b.dfops->dop_low = true;
+ cur->bc_tp->t_dfops->dop_low = true;
}
if (WARN_ON_ONCE(args.fsbno == NULLFSBLOCK)) {
*stat = 0;
@@ -293,7 +291,7 @@ xfs_bmbt_free_block(
struct xfs_owner_info oinfo;
xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, cur->bc_private.b.whichfork);
- xfs_bmap_add_free(mp, cur->bc_private.b.dfops, fsbno, 1, &oinfo);
+ xfs_bmap_add_free(mp, cur->bc_tp->t_dfops, fsbno, 1, &oinfo);
ip->i_d.di_nblocks--;
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
@@ -565,7 +563,6 @@ xfs_bmbt_init_cursor(
cur->bc_private.b.forksize = XFS_IFORK_SIZE(ip, whichfork);
cur->bc_private.b.ip = ip;
cur->bc_private.b.firstblock = NULLFSBLOCK;
- cur->bc_private.b.dfops = NULL;
cur->bc_private.b.allocated = 0;
cur->bc_private.b.flags = 0;
cur->bc_private.b.whichfork = whichfork;
diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h
index 0a4fdf7f11a7..cc94ac765dec 100644
--- a/fs/xfs/libxfs/xfs_btree.h
+++ b/fs/xfs/libxfs/xfs_btree.h
@@ -215,7 +215,6 @@ typedef struct xfs_btree_cur
} a;
struct { /* needed for BMAP */
struct xfs_inode *ip; /* pointer to our inode */
- struct xfs_defer_ops *dfops; /* deferred updates */
xfs_fsblock_t firstblock; /* 1st blk allocated */
int allocated; /* count of alloced */
short forksize; /* fork's inode space */
--
2.17.1
--
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