linux-kernel - Re: [PATCH -next 0/8] md: fix and refactor io accounting and 'active

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Message-ID: <CAPhsuW42vR2vLniY+GN-iLwo0dFDCWf69--ahXbee0HrF7kq6w@mail.gmail.com>
Date:   Tue, 20 Jun 2023 10:45:30 -0700
From:   Song Liu <song@...nel.org>
To:     Yu Kuai <yukuai1@...weicloud.com>
Cc:     xni@...hat.com, linux-raid@...r.kernel.org,
        linux-kernel@...r.kernel.org, yukuai3@...wei.com,
        yi.zhang@...wei.com, yangerkun@...wei.com
Subject: Re: [PATCH -next 0/8] md: fix and refactor io accounting and 'active_io'

On Mon, Jun 19, 2023 at 5:49 AM Yu Kuai <yukuai1@...weicloud.com> wrote:
>
> From: Yu Kuai <yukuai3@...wei.com>
>
> This patchset do following things:
>  - make io accounting for all raid levels consistent, patch 1, 3-5;
>  - enable io accounting for all raid levels, patch 6-8;
>  - hold 'active_io' before io start to dispatch, and release 'active_io'
>  when io is done, make mddev_suspend() will wait for io to be done, patch 2

This set looks good to me (pending more tests). Please respin with
feedback from folks. We need to move fast to catch the upcoming
merge window.

Thanks,
Song