commit 38c135af8e22baf2ef3ebf9b213e398997a90946
author Miao Xie <miaox@cn.fujitsu.com> Mon Nov 04 23:13:21 2013 +0800
committer Chris Mason <chris.mason@fusionio.com> Mon Nov 11 22:13:15 2013 -0500
tree 432151f7afaf974b60a7f0e86e27e6e8987345d0
parent d3ee29e39653455b7d799f77872d7df8c4060613

Btrfs: wait for the ordered extent only when we want

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

fs/btrfs/extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 5e0e6bc..2564cbf 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4047,7 +4047,8 @@
 	if (delalloc_bytes == 0) {
 		if (trans)
 			return;
-		btrfs_wait_all_ordered_extents(root->fs_info);
+		if (wait_ordered)
+			btrfs_wait_all_ordered_extents(root->fs_info);
 		return;
 	}