1 files changed, 3 insertions, 7 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 1d7f043152b0..3b26f0980946 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2698,13 +2698,9 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
         /* if metadata always pin */
         if (owner_objectid < BTRFS_FIRST_FREE_OBJECTID) {
                 if (root->root_key.objectid == BTRFS_TREE_LOG_OBJECTID) {
-                        struct btrfs_block_group_cache *cache;
-
-                        /* btrfs_free_reserved_extent */
-                        cache = btrfs_lookup_block_group(root->fs_info, bytenr);
-                        BUG_ON(!cache);
-                        btrfs_add_free_space(cache, bytenr, num_bytes);
-                        put_block_group(cache);
+                        mutex_lock(&root->fs_info->pinned_mutex);
+                        btrfs_update_pinned_extents(root, bytenr, num_bytes, 1);
+                        mutex_unlock(&root->fs_info->pinned_mutex);
                         update_reserved_extents(root, bytenr, num_bytes, 0);
                         return 0;
                 }