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From: Song Liu <song@kernel.org>
To: "Guoqing Jiang" <jgq516@gmail.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Paweł Wiejacha" <pawel.wiejacha@rtbhouse.com>
Cc: linux-raid <linux-raid@vger.kernel.org>,
	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Subject: Re: [PATCH V2 0/7] md: io stats accounting
Date: Sun, 23 May 2021 23:04:30 -0700	[thread overview]
Message-ID: <CAPhsuW7FuNz_stvmvPSYsSypDxJadFEUFZ6Bq1U517EK7N25Og@mail.gmail.com> (raw)
In-Reply-To: <20210521005521.713106-1-jiangguoqing@kylinos.cn>

On Thu, May 20, 2021 at 5:56 PM Guoqing Jiang <jgq516@gmail.com> wrote:
>
> V2 changes:
>
> 1. add accounting_bio to md_personality.
> 2. cleanup in case bioset_integrity_create fails.
> 3. use bio_end_io_acct.
> 4. remove patch for enable io accounting for multipath.
> 5. add one patch to rename print_msg.
> 6. add one patch to deprecate linear, multipath and faulty.
>
> Artur Paszkiewicz (1):
>   md: the latest try for improve io stats accounting
>
> Guoqing Jiang (6):
>   md: revert io stats accounting
>   md: add accounting_bio for raid0 and raid5
>   md/raid1: rename print_msg with r1bio_existed
>   md/raid1: enable io accounting
>   md/raid10: enable io accounting
>   md: mark some personalities as deprecated

Thanks Guoqing! This version looks great to me. No need to send v3 for
those two minor comments.

Artur and Christoph, could you please share your comments on this version
and/or reply with your Reviewed-by tag?

Pawel, could you please run your tests with this set? Note that, the test should
be run after setting
   echo 1 > /sys/block/mdXXX/queue/iostats

Thanks,
Song

>

  parent reply	other threads:[~2021-05-24  6:04 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21  0:55 [PATCH V2 0/7] md: io stats accounting Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 1/7] md: revert " Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 2/7] md: add accounting_bio for raid0 and raid5 Guoqing Jiang
2021-05-24  5:48   ` Song Liu
2021-05-24  8:45   ` Christoph Hellwig
2021-05-21  0:55 ` [PATCH V2 3/7] md: the latest try for improve io stats accounting Guoqing Jiang
2021-05-21  7:32   ` Artur Paszkiewicz
2021-05-21  7:43     ` Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 4/7] md/raid1: rename print_msg with r1bio_existed Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 5/7] md/raid1: enable io accounting Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 6/7] md/raid10: " Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 7/7] md: mark some personalities as deprecated Guoqing Jiang
2021-05-21  8:00 ` [UPDATE PATCH V2 3/7] md: the latest try for improve io stats accounting Guoqing Jiang
2021-05-24  5:49   ` Song Liu
2021-05-24  6:04 ` Song Liu [this message]
2021-05-27 14:09   ` [PATCH V2 0/7] md: " Paweł Wiejacha

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