From: Song Liu <song@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>, Hans de Goede <hdegoede@redhat.com>,
Richard Weinberger <richard@nod.at>,
Minchan Kim <minchan@kernel.org>,
linux-mtd@lists.infradead.org, dm-devel@redhat.com,
linux-block@vger.kernel.org,
open list <linux-kernel@vger.kernel.org>,
drbd-dev@lists.linbit.com,
linux-raid <linux-raid@vger.kernel.org>,
Linux-Fsdevel <linux-fsdevel@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
cgroups@vger.kernel.org
Subject: Re: [PATCH 05/12] md: update the optimal I/O size on reshape
Date: Fri, 11 Sep 2020 23:17:28 -0700 [thread overview]
Message-ID: <CAPhsuW56nRgq_hAs4zdg+qabVsbyYkmZk2+4+4ykzbg0Aa=W2g@mail.gmail.com> (raw)
In-Reply-To: <20200910144833.742260-6-hch@lst.de>
On Thu, Sep 10, 2020 at 7:48 AM Christoph Hellwig <hch@lst.de> wrote:
>
> The raid5 and raid10 drivers currently update the read-ahead size,
> but not the optimal I/O size on reshape. To prepare for deriving the
> read-ahead size from the optimal I/O size make sure it is updated
> as well.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Song Liu <song@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Song Liu <song@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-raid <linux-raid@vger.kernel.org>,
Minchan Kim <minchan@kernel.org>,
Richard Weinberger <richard@nod.at>,
open list <linux-kernel@vger.kernel.org>,
linux-block@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>,
dm-devel@redhat.com, linux-mtd@lists.infradead.org,
Linux-Fsdevel <linux-fsdevel@vger.kernel.org>,
cgroups@vger.kernel.org, Linux-MM <linux-mm@kvack.org>,
drbd-dev@lists.linbit.com
Subject: Re: [PATCH 05/12] md: update the optimal I/O size on reshape
Date: Fri, 11 Sep 2020 23:17:28 -0700 [thread overview]
Message-ID: <CAPhsuW56nRgq_hAs4zdg+qabVsbyYkmZk2+4+4ykzbg0Aa=W2g@mail.gmail.com> (raw)
In-Reply-To: <20200910144833.742260-6-hch@lst.de>
On Thu, Sep 10, 2020 at 7:48 AM Christoph Hellwig <hch@lst.de> wrote:
>
> The raid5 and raid10 drivers currently update the read-ahead size,
> but not the optimal I/O size on reshape. To prepare for deriving the
> read-ahead size from the optimal I/O size make sure it is updated
> as well.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Song Liu <song@kernel.org>
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next prev parent reply other threads:[~2020-09-12 6:17 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 14:48 bdi cleanups v4 Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 01/12] fs: remove the unused SB_I_MULTIROOT flag Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:41 ` Jan Kara
2020-09-17 9:41 ` Jan Kara
2020-09-10 14:48 ` [PATCH 02/12] drbd: remove dead code in device_to_statistics Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:46 ` Jan Kara
2020-09-17 9:46 ` Jan Kara
2020-09-17 9:46 ` Jan Kara
2020-09-10 14:48 ` [PATCH 03/12] drbd: remove RB_CONGESTED_REMOTE Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:55 ` Jan Kara
2020-09-17 9:55 ` Jan Kara
2020-09-19 6:58 ` Christoph Hellwig
2020-09-19 6:58 ` Christoph Hellwig
2020-09-19 6:58 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 04/12] bdi: initialize ->ra_pages and ->io_pages in bdi_init Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 10:04 ` Jan Kara
2020-09-17 10:04 ` Jan Kara
2020-09-17 10:04 ` Jan Kara
2020-09-19 7:01 ` Christoph Hellwig
2020-09-19 7:01 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 05/12] md: update the optimal I/O size on reshape Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-12 6:17 ` Song Liu [this message]
2020-09-12 6:17 ` Song Liu
2020-09-12 6:17 ` Song Liu
2020-09-10 14:48 ` [PATCH 06/12] block: lift setting the readahead size into the block layer Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 10:35 ` Jan Kara
2020-09-17 10:35 ` Jan Kara
2020-09-17 10:35 ` Jan Kara
2020-09-19 7:31 ` Christoph Hellwig
2020-09-19 7:31 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 07/12] bdi: remove BDI_CAP_CGROUP_WRITEBACK Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-16 9:28 ` David Sterba
2020-09-16 9:28 ` David Sterba
2020-09-16 9:28 ` David Sterba
2020-09-17 9:36 ` Jan Kara
2020-09-17 9:36 ` Jan Kara
2020-09-17 9:36 ` Jan Kara
2020-09-10 14:48 ` [PATCH 08/12] bdi: remove BDI_CAP_SYNCHRONOUS_IO Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:36 ` Jan Kara
2020-09-17 9:36 ` Jan Kara
2020-09-17 9:36 ` Jan Kara
2020-09-10 14:48 ` [PATCH 09/12] mm: use SWP_SYNCHRONOUS_IO more intelligently Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:06 ` Jan Kara
2020-09-17 9:06 ` Jan Kara
2020-09-10 14:48 ` [PATCH 10/12] bdi: replace BDI_CAP_STABLE_WRITES with a queue and a sb flag Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:25 ` Jan Kara
2020-09-17 9:25 ` Jan Kara
2020-09-19 6:51 ` Christoph Hellwig
2020-09-19 6:51 ` Christoph Hellwig
2020-09-19 6:51 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 11/12] bdi: invert BDI_CAP_NO_ACCT_WB Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:27 ` Jan Kara
2020-09-17 9:27 ` Jan Kara
2020-09-17 9:27 ` Jan Kara
2020-09-10 14:48 ` [PATCH 12/12] bdi: replace BDI_CAP_NO_{WRITEBACK,ACCT_DIRTY} with a single flag Christoph Hellwig
2020-09-10 14:48 ` [PATCH 12/12] bdi: replace BDI_CAP_NO_{WRITEBACK, ACCT_DIRTY} " Christoph Hellwig
2020-09-10 14:48 ` Christoph Hellwig
2020-09-17 9:31 ` [PATCH 12/12] bdi: replace BDI_CAP_NO_{WRITEBACK,ACCT_DIRTY} " Jan Kara
2020-09-17 9:31 ` [PATCH 12/12] bdi: replace BDI_CAP_NO_{WRITEBACK, ACCT_DIRTY} " Jan Kara
2020-09-17 9:31 ` [PATCH 12/12] bdi: replace BDI_CAP_NO_{WRITEBACK,ACCT_DIRTY} " Jan Kara
2020-09-15 15:18 bdi cleanups v5 Christoph Hellwig
2020-09-15 15:18 ` [PATCH 05/12] md: update the optimal I/O size on reshape Christoph Hellwig
2020-09-15 15:18 ` Christoph Hellwig
2020-09-15 15:18 ` Christoph Hellwig
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