lkml.org 
[lkml]   [2007]   [Jul]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [linux-pm] Re: Hibernation considerations
From
Date
> Alan has recently proposed to introduce "suspend locks" to be acquired during
> a suspend/hibernation and such that we can leave uninterruptible tasks that
> don't hold any of them.

Sounds sane. A global rwsem could be acquired for read by drivers,
and for write by suspend/hibernate. Just need to add it to all
drivers that have PM, but that shouldn't need a heroic effort.

Miklos
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-07-23 16:09    [W:1.197 / U:0.688 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site