All of lore.kernel.org
 help / color / mirror / Atom feed
From: Richard Weinberger <richard-/L3Ra7n9ekc@public.gmane.org>
To: Chen Hanxiao
	<chenhanxiao-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>,
	containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Richard Weinberger
	<richard.weinberger-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Serge Hallyn
	<serge.hallyn-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>,
	Oleg Nesterov <oleg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Mateusz Guzik <mguzik-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	"Eric W. Biederman"
	<ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
Subject: Re: [PATCHv4] procfs: show hierarchy of pid namespace
Date: Wed, 08 Oct 2014 12:34:54 +0200	[thread overview]
Message-ID: <5435134E.1080802@nod.at> (raw)
In-Reply-To: <1412762198-21825-1-git-send-email-chenhanxiao-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>

Am 08.10.2014 11:56, schrieb Chen Hanxiao:
> This patch will show the hierarchy of pid namespace
> by /proc/pidns_hierarchy like:
> 
> [root@localhost ~]#cat /proc/pidns_hierarchy
> /proc/18060/ns/pid /proc/18102/ns/pid /proc/1534/ns/pid
> /proc/18060/ns/pid /proc/18102/ns/pid /proc/1600/ns/pid
> /proc/1550/ns/pid

A proc file that prints paths of other proc files, srsly? ;)
I didn't follow the whole discussion but why is this not
a directory containing symbolic links to other pid files in /proc/<PID>/ns/pid?

Thanks,
//richard

WARNING: multiple messages have this Message-ID (diff)
From: Richard Weinberger <richard@nod.at>
To: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>,
	containers@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org
Cc: Serge Hallyn <serge.hallyn@ubuntu.com>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	Oleg Nesterov <oleg@redhat.com>,
	David Howells <dhowells@redhat.com>,
	Richard Weinberger <richard.weinberger@gmail.com>,
	Pavel Emelyanov <xemul@parallels.com>,
	Vasiliy Kulikov <segooon@gmail.com>,
	Mateusz Guzik <mguzik@redhat.com>
Subject: Re: [PATCHv4] procfs: show hierarchy of pid namespace
Date: Wed, 08 Oct 2014 12:34:54 +0200	[thread overview]
Message-ID: <5435134E.1080802@nod.at> (raw)
In-Reply-To: <1412762198-21825-1-git-send-email-chenhanxiao@cn.fujitsu.com>

Am 08.10.2014 11:56, schrieb Chen Hanxiao:
> This patch will show the hierarchy of pid namespace
> by /proc/pidns_hierarchy like:
> 
> [root@localhost ~]#cat /proc/pidns_hierarchy
> /proc/18060/ns/pid /proc/18102/ns/pid /proc/1534/ns/pid
> /proc/18060/ns/pid /proc/18102/ns/pid /proc/1600/ns/pid
> /proc/1550/ns/pid

A proc file that prints paths of other proc files, srsly? ;)
I didn't follow the whole discussion but why is this not
a directory containing symbolic links to other pid files in /proc/<PID>/ns/pid?

Thanks,
//richard

  parent reply	other threads:[~2014-10-08 10:34 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-08  9:56 [PATCHv4] procfs: show hierarchy of pid namespace Chen Hanxiao
2014-10-08  9:56 ` Chen Hanxiao
     [not found] ` <1412762198-21825-1-git-send-email-chenhanxiao-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2014-10-08 10:34   ` Richard Weinberger [this message]
2014-10-08 10:34     ` Richard Weinberger
     [not found]     ` <5435134E.1080802-/L3Ra7n9ekc@public.gmane.org>
2014-10-09  9:01       ` Chen, Hanxiao
2014-10-09  9:01         ` Chen, Hanxiao
2014-10-08 15:13   ` Oleg Nesterov
2014-10-08 15:13     ` Oleg Nesterov
     [not found]     ` <20141008151328.GB4835-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-10-09 10:02       ` Chen, Hanxiao
2014-10-09 10:02         ` Chen, Hanxiao
     [not found]         ` <5871495633F38949900D2BF2DC04883E5E1649-ZEd+hNNJ6a5ZYpXjqAkB5jz3u5zwRJJDAzI0kPv9QBlmR6Xm/wNWPw@public.gmane.org>
2014-10-09 21:34           ` Oleg Nesterov
2014-10-09 21:34             ` Oleg Nesterov
2014-10-13 10:13             ` Chen, Hanxiao
     [not found]               ` <5871495633F38949900D2BF2DC04883E5E864C-ZEd+hNNJ6a5ZYpXjqAkB5jz3u5zwRJJDAzI0kPv9QBlmR6Xm/wNWPw@public.gmane.org>
2014-10-14 17:42                 ` Oleg Nesterov
2014-10-14 17:42                   ` Oleg Nesterov
     [not found]             ` <20141009213414.GA10705-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-10-13 10:13               ` Chen, Hanxiao

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5435134E.1080802@nod.at \
    --to=richard-/l3ra7n9ekc@public.gmane.org \
    --cc=chenhanxiao-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org \
    --cc=containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
    --cc=dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
    --cc=ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org \
    --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=mguzik-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
    --cc=oleg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
    --cc=richard.weinberger-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
    --cc=serge.hallyn-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.