commit 6c255e67cec1c38a0569c7f823eba63f9449ccf8
author Miao Xie <miaox@cn.fujitsu.com> Thu Mar 06 13:55:01 2014 +0800
committer Josef Bacik <jbacik@fb.com> Mon Mar 10 15:17:27 2014 -0400
tree 0e23bdebb81ce14843d85dd0deb861cc2c0ef5fb
parent 24af7dd1881f9f5c13c7d82e22d7858137383766

Btrfs: don't flush all delalloc inodes when we doesn't get s_umount lock

We needn't flush all delalloc inodes when we doesn't get s_umount lock,
or we would make the tasks wait for a long time.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>

fs/btrfs/relocation.c

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 07b3b36..def428a 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -4248,7 +4248,7 @@
 	btrfs_info(extent_root->fs_info, "relocating block group %llu flags %llu",
 	       rc->block_group->key.objectid, rc->block_group->flags);
 
-	ret = btrfs_start_delalloc_roots(fs_info, 0);
+	ret = btrfs_start_delalloc_roots(fs_info, 0, -1);
 	if (ret < 0) {
 		err = ret;
 		goto out;