diff options
Diffstat (limited to 'fs/btrfs/block-group.c')
| -rw-r--r-- | fs/btrfs/block-group.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index bb6024c17db4..957ad1c31c4f 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -160,15 +160,6 @@ void btrfs_put_block_group(struct btrfs_block_group *cache) btrfs_discard_cancel_work(&cache->fs_info->discard_ctl, cache); - /* - * If not empty, someone is still holding mutex of - * full_stripe_lock, which can only be released by caller. - * And it will definitely cause use-after-free when caller - * tries to release full stripe lock. - * - * No better way to resolve, but only to warn. - */ - WARN_ON(!RB_EMPTY_ROOT(&cache->full_stripe_locks_root.root)); kfree(cache->free_space_ctl); kfree(cache->physical_map); kfree(cache); @@ -2124,8 +2115,6 @@ static struct btrfs_block_group *btrfs_create_block_group_cache( btrfs_init_free_space_ctl(cache, cache->free_space_ctl); atomic_set(&cache->frozen, 0); mutex_init(&cache->free_space_lock); - cache->full_stripe_locks_root.root = RB_ROOT; - mutex_init(&cache->full_stripe_locks_root.lock); return cache; } |