From: Li Zefan <lizf@cn.fujitsu.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH] Btrfs: fix ctime update of on-disk inode
Date: Fri, 09 Dec 2011 10:12:39 +0800 [thread overview]
Message-ID: <4EE16E97.6080100@cn.fujitsu.com> (raw)
In-Reply-To: <20111209020350.GA29118@infradead.org>
Christoph Hellwig wrote:
> On Fri, Dec 09, 2011 at 09:40:35AM +0800, Li Zefan wrote:
>> To reproduce the bug:
>>
>> # touch /mnt/tmp
>> # stat /mnt/tmp | grep Change
>> Change: 2011-12-09 09:32:23.412105981 +0800
>> # chattr +i /mnt/tmp
>> # stat /mnt/tmp | grep Change
>> Change: 2011-12-09 09:32:43.198105295 +0800
>> # umount /mnt
>> # mount /dev/loop1 /mnt
>> # stat /mnt/tmp | grep Change
>> Change: 2011-12-09 09:32:23.412105981 +0800
>>
>> We should update ctime of in-memory inode before calling
>> btrfs_update_inode().
>
> Can you submit this one as a test for xfstests?
>
Sure.
prev parent reply other threads:[~2011-12-09 2:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-09 1:40 [PATCH] Btrfs: fix ctime update of on-disk inode Li Zefan
2011-12-09 2:03 ` Christoph Hellwig
2011-12-09 2:12 ` Li Zefan [this message]
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