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Btrfs: fix a warning when disabling quota 

Steps to reproduce:
	mkfs.btrfs <disk>
	mount <disk> <mnt>
	btrfs quota enable <mnt>
	btrfs sub create <mnt>/subv

	i=1
	while [ $i -le 10000 ]
	do
		dd if=/dev/zero of=<mnt>/subv/data_$i bs=1K count=1
		i=$(($i+1))
		if [ $i -eq 500 ]
		then
			btrfs quota disable $mnt
		fi
	done
	dmesg
Obviously, this warn_on() is unnecessary, and it will be easily triggered.
Just remove it.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Wang Shilong 2013-03-28 11:34:41 +00:00 committed by Josef Bacik
parent 6b67a32000
commit c9a9dbf2cb
1 changed files with 0 additions and 2 deletions
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2
fs/btrfs/qgroup.c
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@ -420,8 +420,6 @@ void btrfs_free_qgroup_config(struct btrfs_fs_info *fs_info)
qgroup = rb_entry(n, struct btrfs_qgroup, node); qgroup = rb_entry(n, struct btrfs_qgroup, node);
rb_erase(n, &fs_info->qgroup_tree); rb_erase(n, &fs_info->qgroup_tree);
WARN_ON(!list_empty(&qgroup->dirty));
while (!list_empty(&qgroup->groups)) { while (!list_empty(&qgroup->groups)) {
list = list_first_entry(&qgroup->groups, list = list_first_entry(&qgroup->groups,
struct btrfs_qgroup_list, struct btrfs_qgroup_list,