btrfs: use GFP_KERNEL in btrfs_add/del_qgroup_relation
Qgroup relations are added/deleted from ioctl, we hold the high level
qgroup lock, no deadlocks or recursion from the allocation possible
here.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 4759fd4..d973534 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1174,7 +1174,7 @@ int btrfs_add_qgroup_relation(struct btrfs_trans_handle *trans,
if (btrfs_qgroup_level(src) >= btrfs_qgroup_level(dst))
return -EINVAL;
- tmp = ulist_alloc(GFP_NOFS);
+ tmp = ulist_alloc(GFP_KERNEL);
if (!tmp)
return -ENOMEM;
@@ -1234,7 +1234,7 @@ int __del_qgroup_relation(struct btrfs_trans_handle *trans,
int ret = 0;
int err;
- tmp = ulist_alloc(GFP_NOFS);
+ tmp = ulist_alloc(GFP_KERNEL);
if (!tmp)
return -ENOMEM;