From: "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>
To: Cedric Le Goater <clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
Cc: linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
linux-pm-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: Re: [PATCH][RFC] freezer : add the TIF_FREEZE flag to all archs
Date: Mon, 10 Dec 2007 17:36:29 +0100 [thread overview]
Message-ID: <200712101736.29676.rjw@sisk.pl> (raw)
In-Reply-To: <47594F8C.7070900-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
On Friday, 7 of December 2007, Cedric Le Goater wrote:
> From: Cedric Le Goater <clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
Sorry for the delay, I somehow managed to overlook your message.
> This patch is the first step in making the refrigerator() available
> to all architectures, even for those without power management.
>
> The purpose of such a change is to be able to use the refrigerator()
> in a new control group subsystem which will implement a control group
> freezer.
Hm, sounds interesting, but ...
> If you think this is safe and not utterly stupid, I'll send the rest
> of the patchset exporting the refrigerator to all arches.
... you will need to provide some details, I think.
I also think that it's safe to define TIF_FREEZE for all architectures, but
the usefulness of it will very much depend on the purpose. :-)
Greetings,
Rafael
WARNING: multiple messages have this Message-ID (diff)
From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Cedric Le Goater <clg@fr.ibm.com>
Cc: linux-pm@lists.linux-foundation.org, linux-arch@vger.kernel.org,
Linux Containers <containers@lists.osdl.org>
Subject: Re: [PATCH][RFC] freezer : add the TIF_FREEZE flag to all archs
Date: Mon, 10 Dec 2007 17:36:29 +0100 [thread overview]
Message-ID: <200712101736.29676.rjw@sisk.pl> (raw)
In-Reply-To: <47594F8C.7070900@fr.ibm.com>
On Friday, 7 of December 2007, Cedric Le Goater wrote:
> From: Cedric Le Goater <clg@fr.ibm.com>
Sorry for the delay, I somehow managed to overlook your message.
> This patch is the first step in making the refrigerator() available
> to all architectures, even for those without power management.
>
> The purpose of such a change is to be able to use the refrigerator()
> in a new control group subsystem which will implement a control group
> freezer.
Hm, sounds interesting, but ...
> If you think this is safe and not utterly stupid, I'll send the rest
> of the patchset exporting the refrigerator to all arches.
... you will need to provide some details, I think.
I also think that it's safe to define TIF_FREEZE for all architectures, but
the usefulness of it will very much depend on the purpose. :-)
Greetings,
Rafael
next prev parent reply other threads:[~2007-12-10 16:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-07 13:50 [PATCH][RFC] freezer : add the TIF_FREEZE flag to all archs Cedric Le Goater
2007-12-05 20:27 ` Pavel Machek
2007-12-05 20:27 ` [linux-pm] " Pavel Machek
2007-12-10 16:36 ` Rafael J. Wysocki
[not found] ` <47594F8C.7070900-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2007-12-10 16:36 ` Rafael J. Wysocki [this message]
2007-12-10 16:36 ` Rafael J. Wysocki
[not found] ` <200712101736.29676.rjw-KKrjLPT3xs0@public.gmane.org>
2007-12-10 16:42 ` Kirill Korotaev
2007-12-10 16:42 ` Kirill Korotaev
2007-12-11 12:31 ` Cedric Le Goater
2007-12-11 12:31 ` Cedric Le Goater
2007-12-10 16:42 ` Kirill Korotaev
-- strict thread matches above, loose matches on Subject: below --
2007-12-07 13:50 Cedric Le Goater
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