[PATCH 08/24] xfs: use ->t_dfops in extent split tx and remove param

[Brian Foster <bfoster@redhat.com>]

Attach the local dfops to ->t_dfops of the extent split transaction.
Since this is the only caller of xfs_bmap_split_extent_at(), remove
the dfops parameter as well.

Signed-off-by: Brian Foster <bfoster@redhat.com>
---
 fs/xfs/libxfs/xfs_bmap.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index c4b81fee2dee..dbd07b0adfa3 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -5921,8 +5921,7 @@ xfs_bmap_split_extent_at(
 	struct xfs_trans	*tp,
 	struct xfs_inode	*ip,
 	xfs_fileoff_t		split_fsb,
-	xfs_fsblock_t		*firstfsb,
-	struct xfs_defer_ops	*dfops)
+	xfs_fsblock_t		*firstfsb)
 {
 	int				whichfork = XFS_DATA_FORK;
 	struct xfs_btree_cur		*cur = NULL;
@@ -5972,7 +5971,7 @@ 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.dfops = dfops;
+		cur->bc_private.b.dfops = tp->t_dfops;
 		cur->bc_private.b.flags = 0;
 		error = xfs_bmbt_lookup_eq(cur, &got, &i);
 		if (error)
@@ -6016,7 +6015,7 @@ 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, dfops,
+		error = xfs_bmap_extents_to_btree(tp, ip, firstfsb, tp->t_dfops,
 				&cur, 0, &tmp_logflags, whichfork);
 		logflags |= tmp_logflags;
 	}
@@ -6048,14 +6047,14 @@ xfs_bmap_split_extent(
 			XFS_DIOSTRAT_SPACE_RES(mp, 0), 0, 0, &tp);
 	if (error)
 		return error;
+	xfs_defer_init(&dfops, &firstfsb);
+	tp->t_dfops = &dfops;
 
 	xfs_ilock(ip, XFS_ILOCK_EXCL);
 	xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
 
-	xfs_defer_init(&dfops, &firstfsb);
-
 	error = xfs_bmap_split_extent_at(tp, ip, split_fsb,
-			&firstfsb, &dfops);
+					 &firstfsb);
 	if (error)
 		goto out;
 
-- 
2.17.1