linux-kernel - RE: [RFC PATCH 0/3] ns, procfs: pid conversion between ns and showing pidns hierarchy

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Date:	Fri, 5 Sep 2014 05:21:47 +0000
From:	"Chen, Hanxiao" <chenhanxiao@...fujitsu.com>
To:	Serge Hallyn <serge.hallyn@...ntu.com>
CC:	Richard Weinberger <richard.weinberger@...il.com>,
	Oleg Nesterov <oleg@...hat.com>,
	David Howells <dhowells@...hat.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Al Viro <viro@...iv.linux.org.uk>,
	"containers@...ts.linux-foundation.org" 
	<containers@...ts.linux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RFC PATCH 0/3] ns,	procfs: pid conversion between ns and
 showing pidns hierarchy

Hi,

> -----Original Message-----
> Quoting Chen Hanxiao (chenhanxiao@...fujitsu.com):
> > This series will expose pid inside containers
> > via procfs.
> > Also show the hierarchy of pid namespcae.
> > Then we could know how pid looks inside a container
> > and their ns relationships.
> > 
> > Chen Hanxiao (3):
> >   procfs: check uniq proc_dir_entry subdir name
> >   procfs: show hierarchy of pid namespace
> >   /proc/pid/status: show all sets of pid according to ns
> > 
> >  fs/proc/Kconfig           |   6 ++
> >  fs/proc/Makefile          |   1 +
> >  fs/proc/array.c           |  17 +++++
> >  fs/proc/generic.c         |  15 +++++
> >  fs/proc/pidns_hierarchy.c | 161 ++++++++++++++++++++++++++++++++++++++++++++++
> >  include/linux/proc_fs.h   |   3 +
> >  6 files changed, 203 insertions(+)
> >  create mode 100644 fs/proc/pidns_hierarchy.c
> 
>Thanks, Chen.  I'm sorry I won't have a chance to review this week, but
>hope to do next week.
>

Thanks for your time and kindly help.

-Chen