diff options
| -rw-r--r-- | fs/btrfs/extent-tree.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 5258923d621..fe4e11b31a4 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -3157,9 +3157,13 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info) block_group = rb_entry(n, struct btrfs_block_group_cache, cache_node); + spin_unlock(&info->block_group_cache_lock); btrfs_remove_free_space_cache(block_group); + spin_lock(&info->block_group_cache_lock); + rb_erase(&block_group->cache_node, &info->block_group_cache_tree); + spin_lock(&block_group->space_info->lock); list_del(&block_group->list); spin_unlock(&block_group->space_info->lock); |