From: Jaegeuk Kim <jaegeuk@kernel.org>
To: Chao Yu <chao@kernel.org>
Cc: Fengnan Chang <changfengnan@vivo.com>,
linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH v2] f2fs: compress: remove unneeded read when rewrite whole cluster
Date: Tue, 13 Jul 2021 16:44:39 -0700 [thread overview]
Message-ID: <YO4lZxIH772ms1wB@google.com> (raw)
In-Reply-To: <73528afe-8331-85af-48c1-f9d733ed8e39@kernel.org>
On 07/13, Chao Yu wrote:
> On 2021/7/13 10:35, Fengnan Chang wrote:
> > Hi Jaegeuk:
> > Any comments about this version?
> >
> > On 2021/6/22 19:50, Fengnan Chang wrote:
> > > when we overwrite the whole page in cluster, we don't need read original
> > > data before write, because after write_end(), writepages() can help to
> > > load left data in that cluster.
>
> Jaegeuk,
>
> Let's queue this in dev-test for testing?
A bit worry about unknown corner cases tho, Chao, could you please test
as well?
>
> Thanks,
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next prev parent reply other threads:[~2021-07-13 23:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-22 11:50 [f2fs-dev] [PATCH v2] f2fs: compress: remove unneeded read when rewrite whole cluster Fengnan Chang
2021-06-25 3:56 ` Fengnan Chang
2021-07-13 2:35 ` Fengnan Chang
2021-07-13 9:45 ` Chao Yu
2021-07-13 23:44 ` Jaegeuk Kim [this message]
2021-07-14 1:18 ` Chao Yu
2021-07-19 10:14 ` Chao Yu
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