btrfs: Remove fs_info from btrfs_del_root_ref
It can be referenced from the passed transaction handle.
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index f7c14c4..52fa133 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -341,13 +341,12 @@ int btrfs_del_root(struct btrfs_trans_handle *trans,
return ret;
}
-int btrfs_del_root_ref(struct btrfs_trans_handle *trans,
- struct btrfs_fs_info *fs_info,
- u64 root_id, u64 ref_id, u64 dirid, u64 *sequence,
- const char *name, int name_len)
+int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
+ u64 ref_id, u64 dirid, u64 *sequence, const char *name,
+ int name_len)
{
- struct btrfs_root *tree_root = fs_info->tree_root;
+ struct btrfs_root *tree_root = trans->fs_info->tree_root;
struct btrfs_path *path;
struct btrfs_root_ref *ref;
struct extent_buffer *leaf;