From: Cedric Le Goater <clg@fr.ibm.com>
To: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>,
Matt Helsley <matthltc@us.ibm.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Linux-Kernel <linux-kernel@vger.kernel.org>,
Linux Containers <containers@lists.linux-foundation.org>,
linux-pm@lists.linux-foundation.org,
Andrew Morton <akpm@linux-foundation.org>,
"Serge E. Hallyn" <serue@us.ibm.com>
Subject: Re: [RFC][PATCH] freezer_cg: disable writing freezer.state of root cgroup
Date: Wed, 05 Nov 2008 11:18:54 +0100 [thread overview]
Message-ID: <4911730E.2050900@fr.ibm.com> (raw)
In-Reply-To: <4910014F.4000808@cn.fujitsu.com>
Hello !
>> Or maybe just skip populating the file entirely for the root cgroup?
>> It's not useful if it can't be written and always returns the same
>> value.
>
> I thought about this. I'll see which way Matt and Cedric prefer.
I think that Paul's suggestion of disabling the root freezer makes sense.
Thanks,
C.
next prev parent reply other threads:[~2008-11-05 10:21 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-11 23:53 [PATCH 0/5] Container Freezer v6: Reuse Suspend Freezer Matt Helsley
2008-08-11 23:53 ` [PATCH 1/5] Container Freezer: Add TIF_FREEZE flag to all architectures Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-11 23:53 ` [PATCH 2/5] Container Freezer: Make refrigerator always available Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-12 20:49 ` Rafael J. Wysocki
2008-08-12 20:49 ` Rafael J. Wysocki
2008-08-13 1:01 ` [ProbableSpam]Re: " Matt Helsley
2008-08-13 14:31 ` Rafael J. Wysocki
2008-08-13 14:31 ` Rafael J. Wysocki
[not found] ` <1218589300.19008.135.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-13 14:31 ` Rafael J. Wysocki
2008-08-13 1:01 ` Matt Helsley
[not found] ` <200808122249.27553.rjw-KKrjLPT3xs0@public.gmane.org>
2008-08-13 1:01 ` Matt Helsley
[not found] ` <20080811235324.661871296-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-08-12 20:49 ` Rafael J. Wysocki
2008-08-11 23:53 ` [PATCH 3/5] Container Freezer: Implement freezer cgroup subsystem Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-12 22:56 ` Andrew Morton
[not found] ` <20080811235325.121356317-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-08-12 22:56 ` Andrew Morton
2008-08-12 22:56 ` Andrew Morton
2008-08-13 2:38 ` Matt Helsley
[not found] ` <20080812155610.f4d40bb1.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2008-08-13 2:38 ` Matt Helsley
2008-08-13 2:38 ` Matt Helsley
2008-08-13 14:51 ` Rafael J. Wysocki
[not found] ` <1218595088.19008.176.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-08-13 14:51 ` Rafael J. Wysocki
2008-08-13 14:51 ` Rafael J. Wysocki
2008-11-04 5:43 ` Paul Menage
2008-11-04 6:12 ` Li Zefan
2008-11-04 6:40 ` Paul Menage
2008-11-04 7:25 ` Li Zefan
2008-11-04 7:35 ` [RFC][PATCH] freezer_cg: disable writing freezer.state of root cgroup Li Zefan
2008-11-04 7:56 ` Paul Menage
2008-11-04 8:01 ` Li Zefan
2008-11-05 10:18 ` Cedric Le Goater
2008-11-05 10:18 ` Cedric Le Goater [this message]
2008-11-06 0:48 ` Paul Menage
2008-11-06 0:48 ` Paul Menage
[not found] ` <4910014F.4000808-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2008-11-05 10:18 ` Cedric Le Goater
2008-11-06 0:48 ` Paul Menage
2008-11-04 6:48 ` [PATCH] freezer_cg: remove task_lock from freezer_fork() Li Zefan
2008-08-11 23:53 ` [PATCH 3/5] Container Freezer: Implement freezer cgroup subsystem Matt Helsley
2008-08-11 23:53 ` [PATCH 4/5] Container Freezer: Skip frozen cgroups during power management resume Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-12 20:50 ` Rafael J. Wysocki
2008-08-12 20:50 ` Rafael J. Wysocki
[not found] ` <20080811235325.485466148-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-08-12 20:50 ` Rafael J. Wysocki
2008-08-11 23:53 ` [PATCH 5/5] Container Freezer: Prevent frozen tasks or cgroups from changing Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-11 23:53 ` Matt Helsley
2008-08-12 22:44 ` [PATCH 0/5] Container Freezer v6: Reuse Suspend Freezer Andrew Morton
2008-08-13 3:47 ` Vivek Kashyap
2008-08-13 3:47 ` [linux-pm] " Vivek Kashyap
2008-08-13 4:08 ` Andrew Morton
2008-08-13 4:08 ` [linux-pm] " Andrew Morton
2008-08-13 4:08 ` Andrew Morton
2008-08-15 21:54 ` Matt Helsley
[not found] ` <20080812210859.ff2fa2f4.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2008-08-15 21:54 ` Matt Helsley
2008-08-15 21:54 ` Matt Helsley
[not found] ` <20080812154429.c5377bd0.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2008-08-13 3:47 ` [linux-pm] " Vivek Kashyap
2008-08-12 22:44 ` Andrew Morton
[not found] ` <20080811235323.872291138-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-08-12 22:44 ` Andrew Morton
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