diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index a49b0830aaaf..6bd4d1754d29 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -563,9 +563,13 @@ void blk_cleanup_queue(struct request_queue *q) * prevent that q->request_fn() gets invoked after draining finished. */ blk_freeze_queue(q); - spin_lock_irq(lock); - if (!q->mq_ops) + if (!q->mq_ops) { + spin_lock_irq(lock); __blk_drain_queue(q, true); + } else { + blk_mq_debugfs_unregister_mq(q); + spin_lock_irq(lock); + } queue_flag_set(QUEUE_FLAG_DEAD, q); spin_unlock_irq(lock); |