diff options
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 3296c0b7353a..717ab38a6c67 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1173,21 +1173,19 @@ int blkcg_init_queue(struct request_queue *q) radix_tree_preload_end(); ret = blk_iolatency_init(q); - if (ret) { - spin_lock_irq(q->queue_lock); - blkg_destroy_all(q); - spin_unlock_irq(q->queue_lock); - return ret; - } + if (ret) + goto err_destroy_all; ret = blk_throtl_init(q); - if (ret) { - spin_lock_irq(q->queue_lock); - blkg_destroy_all(q); - spin_unlock_irq(q->queue_lock); - } - return ret; + if (ret) + goto err_destroy_all; + return 0; +err_destroy_all: + spin_lock_irq(q->queue_lock); + blkg_destroy_all(q); + spin_unlock_irq(q->queue_lock); + return ret; err_unlock: spin_unlock_irq(q->queue_lock); rcu_read_unlock(); |