From: Bart Van Assche <bvanassche@acm.org>
To: Yu Kuai <yukuai1@huaweicloud.com>, axboe@kernel.dk
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
yi.zhang@huawei.com, yangerkun@huawei.com,
Christoph Hellwig <hch@lst.de>, "yukuai (C)" <yukuai3@huawei.com>
Subject: Re: [PATCH RFC 0/7] blk-mq: improve tag fair sharing
Date: Mon, 3 Jul 2023 11:08:13 -0700 [thread overview]
Message-ID: <c4de836a-a2a1-847f-1525-1accb814e45e@acm.org> (raw)
In-Reply-To: <82d44ba1-4389-079c-935a-cbb49203ca27@huaweicloud.com>
On 7/3/23 06:29, Yu Kuai wrote:
> 在 2023/06/20 23:20, Bart Van Assche 写道:
>> On 6/18/23 09:07, Yu Kuai wrote:
>>> This is not a formal version and not fully tested, I send this RFC
>>> because I want to make sure if people think doing this is meaningful,
>>> before I spend too much time on this.
>> The approach looks good to me but I'd like to hear from Jens and
>> Christoph what their opinion is about the approach of this patch
>> series before doing an in-depth review.
>>
> Any suggestions on this topic? It'll be great to hear that if anyone
> thinks it's meaningful to refactor tag fair sharing.
The cover letter of this patch series says "This is not a formal version
and not fully tested". If a fully tested version will be posted, I will
help with an in-depth review.
Thanks,
Bart.
next prev parent reply other threads:[~2023-07-03 18:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-18 16:07 [PATCH RFC 0/7] blk-mq: improve tag fair sharing Yu Kuai
2023-06-18 16:07 ` [PATCH RFC 1/7] blk-mq: factor out a structure from blk_mq_tags to control tag sharing Yu Kuai
2023-07-06 17:43 ` Bart Van Assche
2023-06-18 16:07 ` [PATCH RFC 2/7] blk-mq: delay tag fair sharing until fail to get driver tag Yu Kuai
2023-06-19 5:55 ` Hannes Reinecke
2023-06-19 6:07 ` Yu Kuai
2023-07-06 18:00 ` Bart Van Assche
2023-06-18 16:07 ` [PATCH RFC 3/7] blk-mq: support to track active queues from blk_mq_tags Yu Kuai
2023-07-06 18:01 ` Bart Van Assche
2023-06-18 16:07 ` [PATCH RFC 4/7] blk-mq: precalculate available tags for hctx_may_queue() Yu Kuai
2023-07-06 18:13 ` Bart Van Assche
2023-06-18 16:07 ` [PATCH RFC 5/7] blk-mq: record the number of times fail to get driver tag while sharing tags Yu Kuai
2023-07-06 18:18 ` Bart Van Assche
2023-06-18 16:07 ` [PATCH RFC 6/7] blk-mq: move active request counter to struct tag_sharing Yu Kuai
2023-06-18 16:07 ` [PATCH RFC 7/7] blk-mq: allow shared queue to get more driver tags Yu Kuai
2023-06-20 15:20 ` [PATCH RFC 0/7] blk-mq: improve tag fair sharing Bart Van Assche
2023-07-03 13:29 ` Yu Kuai
2023-07-03 18:08 ` Bart Van Assche [this message]
2023-07-05 3:17 ` Yu Kuai
2023-07-06 18:43 ` Bart Van Assche
2023-07-07 1:15 ` Yu Kuai
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