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Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index e6e5bbc4c366..2e0d041e2daf 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -694,6 +694,15 @@ void blk_cleanup_queue(struct request_queue *q) queue_flag_set(QUEUE_FLAG_DEAD, q); spin_unlock_irq(lock); + /* + * make sure all in-progress dispatch are completed because + * blk_freeze_queue() can only complete all requests, and + * dispatch may still be in-progress since we dispatch requests + * from more than one contexts + */ + if (q->mq_ops) + blk_mq_quiesce_queue(q); + /* for synchronous bio-based driver finish in-flight integrity i/o */ blk_flush_integrity(); |