linux-kernel - Re: [PATCH v2 2/5] mq-deadline: switch to use elevator lock

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Message-ID: <06f98711-7c09-4544-b832-b2a931907de8@acm.org>
Date: Wed, 30 Jul 2025 11:10:23 -0700
From: Bart Van Assche <bvanassche@....org>
To: yukuai@...nel.org, Yu Kuai <yukuai1@...weicloud.com>, dlemoal@...nel.org,
 hare@...e.de, jack@...e.cz, tj@...nel.org, josef@...icpanda.com,
 axboe@...nel.dk, yukuai3@...wei.com
Cc: cgroups@...r.kernel.org, linux-block@...r.kernel.org,
 linux-kernel@...r.kernel.org, yi.zhang@...wei.com, yangerkun@...wei.com,
 johnny.chenyi@...wei.com
Subject: Re: [PATCH v2 2/5] mq-deadline: switch to use elevator lock

On 7/30/25 11:01 AM, Yu Kuai wrote:
> Ok, you mean that the lock is moved to the caller is functional change, 
> right?

That's something one could argue about. But I think there is agreement
that each patch should only include one logical change.

Thanks,

Bart.