Re: [PATCH v4 11/11] Revert "blk-mq: don't use sync workqueue flushing from drivers"
From: Bart Van Assche <hidden>
Date: 2017-06-05 21:39:25
On Mon, 2017-06-05 at 23:59 +0800, Ming Lei wrote:
This patch reverts commit 2719aa217e0d02(blk-mq: don't use sync workqueue flushing from drivers) because only blk_mq_quiesce_queue() need the sync flush, and now we don't need to stop queue any more, so revert it. =20 Also changes to cancel_delayed_work() in blk_mq_stop_hw_queue().
Reviewed-by: Bart Van Assche <redacted>