[patch 1/4] proc: Introduce the /proc/<pid>/mfd/ directory
gorcunov at gmail.com
Sun Aug 7 14:11:54 PDT 2011
On Mon, Aug 08, 2011 at 01:01:13AM +0400, Cyrill Gorcunov wrote:
> From: Pavel Emelyanov <xemul at parallels.com>
> This one behaves similarly to the /proc/<pid>/fd/ one - it contains symlinks
> one for each mapping with file, the name of a symlink is vma->vm_start, the
> target is the file. Opening a symlink results in a file that point exactly
> to the same inode as them vma's one.
> This thing is aimed to help checkpointing processes.
> Signed-off-by: Pavel Emelyanov <xemul at parallels.com>
> Reviewed-by: Tejun Heo <tj at kernel.org>
Ouch, Tejun, I occasionally put your Reviewed-by tag to the wrong patch :/
> Acked-by: Serge Hallyn <serge.hallyn at canonical.com>
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
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