Re: [PATCH 2/4] block: blk-mq: make blk_sync_queue support mq

[Ming Lei]

Hello Christoph,


On Tue, Dec 24, 2013 at 12:25 AM, Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:
> On Tue, Dec 24, 2013 at 12:18:57AM +0800, Ming Lei wrote:
>> This patch moves synchronization on mq->delay_work
>> from blk_mq_free_queue() to blk_sync_queue(), so that
>> blk_sync_queue can work on mq.
>
> Again, this is a LLD call, should have a separate blk_mq_sync_queue.
>

As I replied in previous mail, we have other LLD APIs which should be
called for MQ too, also making current APIs adapt to MQ can simplify
drivers.


Thanks,
-- 
Ming Lei
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