linux-kernel - Re: [PATCHSET v4] blk-mq-scheduling framework

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Date:   Thu, 22 Dec 2016 16:57:36 +0000
From:   Bart Van Assche <Bart.VanAssche@...disk.com>
To:     "osandov@...ndov.com" <osandov@...ndov.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "osandov@...com" <osandov@...com>, "axboe@...com" <axboe@...com>,
        "axboe@...nel.dk" <axboe@...nel.dk>,
        "paolo.valente@...aro.org" <paolo.valente@...aro.org>
Subject: Re: [PATCHSET v4] blk-mq-scheduling framework

On Thu, 2016-12-22 at 08:52 -0800, Omar Sandoval wrote:
> This approach occurred to us, but we couldn't figure out a way to make
> blk_mq_tag_to_rq() work with it. From skimming over the patches, I
> didn't see a solution to that problem.

Hello Omar,

Can you clarify your comment? Since my patches initialize both tags->rqs[]
and sched_tags->rqs[] the function blk_mq_tag_to_rq() should still work.

Bart.