Merge remote-tracking branch 'tip/perf/urgent' into perf/core

To pick up fixes.

Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

1 files changed, 7 insertions, 13 deletions

diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index addbd74ecd8e..6de8d90041ff 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -702,13 +702,9 @@ xfs_bmap_punch_delalloc_range(
 	struct xfs_iext_cursor	icur;
 	int			error = 0;
 
-	xfs_ilock(ip, XFS_ILOCK_EXCL);
-	if (!(ifp->if_flags & XFS_IFEXTENTS)) {
-		error = xfs_iread_extents(NULL, ip, XFS_DATA_FORK);
-		if (error)
-			goto out_unlock;
-	}
+	ASSERT(ifp->if_flags & XFS_IFEXTENTS);
 
+	xfs_ilock(ip, XFS_ILOCK_EXCL);
 	if (!xfs_iext_lookup_extent_before(ip, ifp, &end_fsb, &icur, &got))
 		goto out_unlock;
 
@@ -1584,7 +1580,7 @@ xfs_swap_extent_rmap(
 					tirec.br_blockcount, &irec,
 					&nimaps, 0);
 			if (error)
-				goto out_defer;
+				goto out;
 			ASSERT(nimaps == 1);
 			ASSERT(tirec.br_startoff == irec.br_startoff);
 			trace_xfs_swap_extent_rmap_remap_piece(ip, &irec);
@@ -1599,22 +1595,22 @@ xfs_swap_extent_rmap(
 			/* Remove the mapping from the donor file. */
 			error = xfs_bmap_unmap_extent(tp, tip, &uirec);
 			if (error)
-				goto out_defer;
+				goto out;
 
 			/* Remove the mapping from the source file. */
 			error = xfs_bmap_unmap_extent(tp, ip, &irec);
 			if (error)
-				goto out_defer;
+				goto out;
 
 			/* Map the donor file's blocks into the source file. */
 			error = xfs_bmap_map_extent(tp, ip, &uirec);
 			if (error)
-				goto out_defer;
+				goto out;
 
 			/* Map the source file's blocks into the donor file. */
 			error = xfs_bmap_map_extent(tp, tip, &irec);
 			if (error)
-				goto out_defer;
+				goto out;
 
 			error = xfs_defer_finish(tpp);
 			tp = *tpp;
@@ -1636,8 +1632,6 @@ xfs_swap_extent_rmap(
 	tip->i_d.di_flags2 = tip_flags2;
 	return 0;
 
-out_defer:
-	xfs_defer_cancel(tp);
 out:
 	trace_xfs_swap_extent_rmap_error(ip, error, _RET_IP_);
 	tip->i_d.di_flags2 = tip_flags2;