Re: [PATCH v5 11/12] blk-mq: clarify dispatch may not be drained/blocked by stopping queue
From: Bart Van Assche <hidden>
Date: 2017-06-06 16:22:11
On Tue, 2017-06-06 at 23:22 +0800, Ming Lei wrote:
BLK_MQ_S_STOPPED may not be observed in other concurrent I/O paths, we can't guarantee that dispatching won't happen after returning from the APIs of stopping queue. =20 So clarify the fact and avoid potential misuse.
Reviewed-by: Bart Van Assche <redacted>=