From: "Paul Menage" <menage@google.com>
To: "Pavel Machek" <pavel@ucw.cz>
Cc: "Nicolas Capit" <nicolas.capit@imag.fr>,
linux-kernel@vger.kernel.org, pj@sgi.com,
"Simon Derr" <Simon.Derr@bull.net>
Subject: Re: cpuset trouble after hibernate
Date: Tue, 18 Sep 2007 17:59:51 -0700 [thread overview]
Message-ID: <6599ad830709181759u7d4ee5bav61f5bbaf978d90af@mail.gmail.com> (raw)
In-Reply-To: <20070909111856.GA4610@ucw.cz>
On 9/9/07, Pavel Machek <pavel@ucw.cz> wrote:
>
> One of the cpus was unplugged during suspend... perhaps some
> save/restore is needed during hotplug/unplug?
Or else keep track separately in cpusets of
- cpus that the cpuset can run on
- cpus that the admin has specified for the cpu to run on
hotplug/hotunplug events would only affect the former; userspace would
only see/modify the latter. Then when hibernate is over and the CPUs
are hotplugged back in, things would be back as before.
Paul
next prev parent reply other threads:[~2007-09-19 1:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-08 18:44 Nicolas Capit
2007-09-09 11:18 ` Pavel Machek
2007-09-19 0:59 ` Paul Menage [this message]
2007-09-10 9:45 ` Simon Derr
2007-09-10 9:55 ` Nicolas Capit
2007-09-15 8:08 ` Andrew Morton
2007-09-17 18:04 ` Paul Menage
2007-09-17 18:11 ` Balbir Singh
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