1 files changed, 5 insertions, 0 deletions

diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 04f7199facb4..2d0d50067a7b 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -394,6 +394,11 @@ int btrfs_save_ino_cache(struct btrfs_root *root,
              root->root_key.objectid > BTRFS_LAST_FREE_OBJECTID))
                 return 0;
 
+        /* Don't save inode cache if we are deleting this root */
+        if (btrfs_root_refs(&root->root_item) == 0 &&
+            root != root->fs_info->tree_root)
+                return 0;
+
         path = btrfs_alloc_path();
         if (!path)
                 return -ENOMEM;