linux-kernel - Re: [PATCH V14 0/3] blk-mq: refactor and fix the code of issue directly

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <f13c2983-8e59-374f-7fd7-7158f3b71b8b@kernel.dk>
Date:   Fri, 14 Dec 2018 12:33:01 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     Jianchao Wang <jianchao.w.wang@...cle.com>
Cc:     ming.lei@...hat.com, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V14 0/3] blk-mq: refactor and fix the code of issue
 directly

On 12/13/18 6:28 PM, Jianchao Wang wrote:
> Hi Jens
> 
> After commit c616cbee ( blk-mq: punt failed direct issue to dispatch
> list ), we always insert request to hctx dispatch list whenever get a
> BLK_STS_RESOURCE or BLK_STS_DEV_RESOURCE, this is overkill and will
> harm the merging. We just need to do that for the requests that has
> been through .queue_rq.
> 
> This patch set fixes the issue above and refactors the code of issue
> request directly to unify the interface and make the code clearer and
> more readable.
> 
> Please consider this patchset for 4.21.

Applied, thanks Jianchao.

-- 
Jens Axboe