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From: Sukadev Bhattiprolu <sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Dave Hansen <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Balbir <balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Subject: Re: [PATCH] cgroups: not to iterate other namespace process inside container
Date: Tue, 9 Dec 2008 15:37:23 -0800	[thread overview]
Message-ID: <20081209233723.GA11925@us.ibm.com> (raw)
In-Reply-To: <1228753106.9737.7.camel@nimitz>

Dave Hansen [dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org] wrote:
| I could have sworn we had some function like
| task_is_in_current_active_pid_ns(), but I looked and couldn't find it.

It was in one of the many signals patchsets we tried but none of them
got accepted. We do have a variant out for review, ns_of_pid() that
could be used, this patch task_pid_vnr() should be fine.

| Maybe we should add one instead of open-coding this everywhere.

If there are lot of users, we should define the wrapper for
'task_pid_vnr() > 0' but there is no other user at present
(kill_something_info() checks for > 1).

      reply	other threads:[~2008-12-09 23:37 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-08  6:52 [PATCH] cgroups: not to iterate other namespace process inside container gowrishankar
     [not found] ` <493CC423.5060601-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-12-08  6:31   ` [Devel] " Paul Menage
     [not found]     ` <6599ad830812072231l25aadbd8u6653cda3a22ddc2d-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-12-08  6:56       ` Balbir Singh
2008-12-08 16:18   ` Dave Hansen
2008-12-09 23:37     ` Sukadev Bhattiprolu [this message]

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