Convert all xfs_bunmapi() callers to ->t_firstblock.
Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_bmap.c | 12 ++----------
fs/xfs/xfs_bmap_util.c | 7 +++----
fs/xfs/xfs_inode.c | 5 ++---
fs/xfs/xfs_reflink.c | 11 +++++------
fs/xfs/xfs_symlink.c | 6 +++---
5 files changed, 15 insertions(+), 26 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 86097be47ae9..4ace1267fc35 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -6134,17 +6134,9 @@ xfs_bmap_finish_one(
xfs_filblks_t *blockcount,
xfs_exntst_t state)
{
- xfs_fsblock_t firstfsb;
int error = 0;
- /*
- * firstfsb is tied to the transaction lifetime and is used to
- * ensure correct AG locking order and schedule work item
- * continuations. XFS_BUI_MAX_FAST_EXTENTS (== 1) restricts us
- * to only making one bmap call per transaction, so it should
- * be safe to have it as a local variable here.
- */
- firstfsb = NULLFSBLOCK;
+ ASSERT(tp->t_firstblock == NULLFSBLOCK);
trace_xfs_bmap_deferred(tp->t_mountp,
XFS_FSB_TO_AGNO(tp->t_mountp, startblock), type,
@@ -6167,7 +6159,7 @@ xfs_bmap_finish_one(
break;
case XFS_BMAP_UNMAP:
error = __xfs_bunmapi(tp, ip, startoff, blockcount,
- XFS_BMAPI_REMAP, 1, &firstfsb);
+ XFS_BMAPI_REMAP, 1, &tp->t_firstblock);
break;
default:
ASSERT(0);
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index f9a0957343ea..b49364779966 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -1023,7 +1023,6 @@ xfs_unmap_extent(
struct xfs_mount *mp = ip->i_mount;
struct xfs_trans *tp;
struct xfs_defer_ops dfops;
- xfs_fsblock_t firstfsb;
uint resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);
int error;
@@ -1041,9 +1040,9 @@ xfs_unmap_extent(
xfs_trans_ijoin(tp, ip, 0);
- xfs_defer_init(tp, &dfops, &firstfsb);
- error = xfs_bunmapi(tp, ip, startoffset_fsb, len_fsb, 0, 2, &firstfsb,
- done);
+ xfs_defer_init(tp, &dfops, &tp->t_firstblock);
+ error = xfs_bunmapi(tp, ip, startoffset_fsb, len_fsb, 0, 2,
+ &tp->t_firstblock, done);
if (error)
goto out_bmap_cancel;
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index ab1fd696500c..3cdfd795a50c 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1543,7 +1543,6 @@ xfs_itruncate_extents_flags(
struct xfs_trans *tp = *tpp;
struct xfs_defer_ops *odfops = tp->t_dfops;
struct xfs_defer_ops dfops;
- xfs_fsblock_t first_block;
xfs_fileoff_t first_unmap_block;
xfs_fileoff_t last_block;
xfs_filblks_t unmap_len;
@@ -1580,9 +1579,9 @@ xfs_itruncate_extents_flags(
ASSERT(first_unmap_block < last_block);
unmap_len = last_block - first_unmap_block + 1;
while (!done) {
- xfs_defer_init(tp, &dfops, &first_block);
+ xfs_defer_init(tp, &dfops, &tp->t_firstblock);
error = xfs_bunmapi(tp, ip, first_unmap_block, unmap_len, flags,
- XFS_ITRUNC_MAX_EXTENTS, &first_block,
+ XFS_ITRUNC_MAX_EXTENTS, &tp->t_firstblock,
&done);
if (error)
goto out_bmap_cancel;
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index f0486b748376..eed6b9df7944 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -690,7 +690,6 @@ xfs_reflink_end_cow(
struct xfs_trans *tp;
xfs_fileoff_t offset_fsb;
xfs_fileoff_t end_fsb;
- xfs_fsblock_t firstfsb;
struct xfs_defer_ops dfops;
int error;
unsigned int resblks;
@@ -758,10 +757,10 @@ xfs_reflink_end_cow(
goto prev_extent;
/* Unmap the old blocks in the data fork. */
- xfs_defer_init(tp, &dfops, &firstfsb);
+ xfs_defer_init(tp, &dfops, &tp->t_firstblock);
rlen = del.br_blockcount;
error = __xfs_bunmapi(tp, ip, del.br_startoff, &rlen, 0, 1,
- &firstfsb);
+ &tp->t_firstblock);
if (error)
goto out_defer;
@@ -1065,7 +1064,6 @@ xfs_reflink_remap_extent(
struct xfs_mount *mp = ip->i_mount;
bool real_extent = xfs_bmap_is_real_extent(irec);
struct xfs_trans *tp;
- xfs_fsblock_t firstfsb;
unsigned int resblks;
struct xfs_defer_ops dfops;
struct xfs_bmbt_irec uirec;
@@ -1108,8 +1106,9 @@ xfs_reflink_remap_extent(
/* Unmap the old blocks in the data fork. */
rlen = unmap_len;
while (rlen) {
- xfs_defer_init(tp, &dfops, &firstfsb);
- error = __xfs_bunmapi(tp, ip, destoff, &rlen, 0, 1, &firstfsb);
+ xfs_defer_init(tp, &dfops, &tp->t_firstblock);
+ error = __xfs_bunmapi(tp, ip, destoff, &rlen, 0, 1,
+ &tp->t_firstblock);
if (error)
goto out_defer;
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
index 583ca83353f7..18d9b4d301e5 100644
--- a/fs/xfs/xfs_symlink.c
+++ b/fs/xfs/xfs_symlink.c
@@ -400,7 +400,6 @@ xfs_inactive_symlink_rmt(
xfs_buf_t *bp;
int done;
int error;
- xfs_fsblock_t first_block;
struct xfs_defer_ops dfops;
int i;
xfs_mount_t *mp;
@@ -440,7 +439,7 @@ xfs_inactive_symlink_rmt(
* Find the block(s) so we can inval and unmap them.
*/
done = 0;
- xfs_defer_init(tp, &dfops, &first_block);
+ xfs_defer_init(tp, &dfops, &tp->t_firstblock);
nmaps = ARRAY_SIZE(mval);
error = xfs_bmapi_read(ip, 0, xfs_symlink_blocks(mp, size),
mval, &nmaps, 0);
@@ -462,7 +461,8 @@ xfs_inactive_symlink_rmt(
/*
* Unmap the dead block(s) to the dfops.
*/
- error = xfs_bunmapi(tp, ip, 0, size, 0, nmaps, &first_block, &done);
+ error = xfs_bunmapi(tp, ip, 0, size, 0, nmaps, &tp->t_firstblock,
+ &done);
if (error)
goto error_bmap_cancel;
ASSERT(done);
--
2.17.1
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