1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 137833e1fc2..1a94ee4c4fb 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -8198,6 +8198,8 @@ int btrfs_read_block_groups(struct btrfs_root *root)
         if (cache_gen != 0 &&
             btrfs_super_generation(&root->fs_info->super_copy) != cache_gen)
                 need_clear = 1;
+        if (btrfs_test_opt(root, CLEAR_CACHE))
+                need_clear = 1;
 
         while (1) {
                 ret = find_first_block_group(root, path, &key);