lkml.org 
[lkml]   [2011]   [Oct]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 2/3] Mutually exclude cpu online and suspend/hibernate
Hello,

On Mon, Oct 10, 2011 at 06:15:20PM +0530, Srivatsa S. Bhat wrote:
> Would it be better to hook into the suspend/hibernate notifiers and
> use them to exclude cpu hotplug from suspend/hibernate, instead of
> trying to take pm_mutex lock like this?

If this change is determined to be necessary, I think it would be
better to make it explicit. Exclusion through callbacks often makes
the locking just more obscure.

Thanks.

--
tejun


\
 
 \ /
  Last update: 2011-10-10 19:03    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site