From: Ted Ts'o <tytso@mit.edu>
To: Yongqiang Yang <xiaoqiangnk@gmail.com>
Cc: linux-ext4@vger.kernel.org, achender@linux.vnet.ibm.com
Subject: Re: [PATCH 2/2] ext4: let ext4_discard_partial_buffers handle pages without buffers correctly
Date: Tue, 13 Dec 2011 22:05:58 -0500 [thread overview]
Message-ID: <20111214030558.GD6276@thunk.org> (raw)
In-Reply-To: <1322039726-3587-2-git-send-email-xiaoqiangnk@gmail.com>
On Wed, Nov 23, 2011 at 05:15:26PM +0800, Yongqiang Yang wrote:
> If a page has been read to memory and never been written, it has no buffers,
> but we should handle the page in truncate or punch hole.
>
> Vfs code of writing operations has handled holes correctly, so this patch removes
> the code handling hole in writing operations.
>
> Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Thanks, applied.
- Ted
next prev parent reply other threads:[~2011-12-14 3:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-23 9:15 [PATCH 1/2] ext4: let mpage_submit_io works well when blocksize < pagesize Yongqiang Yang
2011-11-23 9:15 ` [PATCH 2/2] ext4: let ext4_discard_partial_buffers handle pages without buffers correctly Yongqiang Yang
2011-12-14 3:05 ` Ted Ts'o [this message]
2011-11-26 15:08 ` [PATCH 1/2] ext4: let mpage_submit_io works well when blocksize < pagesize Tao Ma
[not found] ` <CAGBYx2a_Xm5e3ESuh2YpBpcrEM4j5_TPegQC3WO1yQVtmqJ2Pw@mail.gmail.com>
2011-11-26 15:22 ` Tao Ma
[not found] ` <CAGBYx2apFEheGGtJWeLeKKGBWeq849AW6+wwqvEopM0PeJQd=w@mail.gmail.com>
2011-11-27 8:59 ` Tao Ma
2011-12-01 20:13 ` Allison Henderson
2011-12-02 1:15 ` Yongqiang Yang
2011-12-02 6:46 ` Allison Henderson
2011-12-14 3:05 ` Ted Ts'o
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