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>
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;
}