Re: [PATCH v4 07/14] blk-mq: make blk_mq_commit_rqs a general function for all commits

[Kemeng Shi]

on 1/19/2023 9:40 AM, Kemeng Shi wrote:
> 
> 
> on 1/19/2023 1:37 AM, Christoph Hellwig wrote:
>> On Wed, Jan 18, 2023 at 05:37:19PM +0800, Kemeng Shi wrote:
>>> +/*
>>> + * blk_mq_commit_rqs will notify driver using bd->last that there is no
>>> + * more requests. (See comment in struct blk_mq_ops for commit_rqs for
>>> + * details)
>>> + * Attention, we should explicitly call this in unusual cases:
>>> + *  1) did not queue everything initially scheduled to queue
>>> + *  2) the last attempt to queue a request failed
>>> + */
>>> +static void blk_mq_commit_rqs(struct blk_mq_hw_ctx *hctx, int queued,
>>> +			      bool from_schedule)
>>
>> Isn't from_schedule always false here as well now?
> Hi Christoph ,
> Yes, it's always false now. As blk_mq_commit_rqs is a general function
> for all commits now, I keep the from_schedule for commits where
> from_schedule maybe true in future. We can remove from_schedule now
> and add it back when from_schedule is indeed needed. Both way is
> acceptable for me. Please let me know which way do you prefer and I
> will send a new version if needed.
> Thanks.
>> Otherwise looks good:
>>
>> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
>>
> 
Hi Christoph,
Sorry for bother. I'm not sure if you got this message. I plan to collect
reviewed-by from you for this patch if no futher work is informed.
Thanks.

-- 
Best wishes
Kemeng Shi