From: ebiederm@xmission.com (Eric W. Biederman)
To: Pavel Emelyanov <xemul@parallels.com>
Cc: Daniel Lezcano <dlezcano@fr.ibm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 1/2] proc: Show ns-based inode numbers for /proc/pid/ns/* files
Date: Fri, 11 May 2012 10:07:49 -0700 [thread overview]
Message-ID: <877gwi7ije.fsf@xmission.com> (raw)
In-Reply-To: <4FAD0524.3000307@parallels.com> (Pavel Emelyanov's message of "Fri, 11 May 2012 16:25:08 +0400")
Pavel Emelyanov <xemul@parallels.com> writes:
> Some time ago we tried to expose kernel object IDs to the user space to
> let it possible to detect shared mm, fs, etc. The namespaces' IDs were
> included in this set and Eric proposed, that we'd better expose the ID
> in the stat's st_ino field.
A quick question. With kcmp you have something that is at least in
principle usable for checkpoint restart.
Are wanting this for checkpoint restart or something else?
Eric
next prev parent reply other threads:[~2012-05-11 17:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-11 12:25 [PATCH 1/2] proc: Show ns-based inode numbers for /proc/pid/ns/* files Pavel Emelyanov
2012-05-11 12:25 ` [PATCH 2/2] ns: Add proc_ns_operations for mount namespaces Pavel Emelyanov
2012-05-11 17:05 ` Eric W. Biederman
2012-05-12 11:42 ` Pavel Emelyanov
[not found] ` <87mx5e5tho.fsf_-_@xmission.com>
2012-05-12 11:41 ` [PATCH] vfs: Add setns support for the mount namespace Pavel Emelyanov
2012-05-18 19:44 ` Serge E. Hallyn
2012-05-18 22:47 ` Eric W. Biederman
2012-05-11 17:07 ` Eric W. Biederman [this message]
2012-05-12 11:40 ` [PATCH 1/2] proc: Show ns-based inode numbers for /proc/pid/ns/* files Pavel Emelyanov
2012-05-26 15:14 ` Eric W. Biederman
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