btrfs: use GFP_KERNEL in btrfs_quota_enable

We don't need to use GFP_NOFS here as this is called from ioctls an the
only lock held is the subvol_sem, which is of a high level and protects
creation/renames/deletion and is never held in the writeout paths.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index cdd0a16..4759fd4 100644 (file)
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -876,7 +876,7 @@ int btrfs_quota_enable(struct btrfs_trans_handle *trans,
                goto out;
        }
 
-       fs_info->qgroup_ulist = ulist_alloc(GFP_NOFS);
+       fs_info->qgroup_ulist = ulist_alloc(GFP_KERNEL);
        if (!fs_info->qgroup_ulist) {
                ret = -ENOMEM;
                goto out;