From: Al Viro <viro@ZenIV.linux.org.uk>
To: Miao Xie <miaox@cn.fujitsu.com>
Cc: Linux Fsdevel <linux-fsdevel@vger.kernel.org>,
Linux Btrfs <linux-btrfs@vger.kernel.org>,
Chris Mason <chris.mason@oracle.com>
Subject: Re: [PATCH 1/2] Revert "[PATCH] vfs: switch ->show_devname() to struct dentry *"
Date: Thu, 31 May 2012 15:32:34 +0100 [thread overview]
Message-ID: <20120531143234.GD11775@ZenIV.linux.org.uk> (raw)
In-Reply-To: <4FC74707.5030804@cn.fujitsu.com>
On Thu, May 31, 2012 at 06:25:11PM +0800, Miao Xie wrote:
> This reverts commit d861c630e99febe5ce6055290085556c5b714b06
>
> It is done to fix the wrong mount information of btrfs in /proc.
> Btrfs is an interesting filesystem that can be made by several disks, and
> we can remove any disk from the filesystem. But now if we remove the disk
> that is specified at mount, the mount information in /proc(such as mounts/
> mountinfo and so on) is not updated. And this wrong information will make
> us can not add that special disk back to the filesystem again. I will fix
> this problem by implement the show_devname() interface for btrfs, and in
> order to check the disk which is specified when doing mount is removed or not,
> I want pass vfsmount object into this function.
Keep wanting. Patch NAKed.
prev parent reply other threads:[~2012-05-31 14:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-31 10:25 [PATCH 1/2] Revert "[PATCH] vfs: switch ->show_devname() to struct dentry *" Miao Xie
2012-05-31 14:32 ` Al Viro [this message]
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