lkml.org 
[lkml]   [2006]   [Feb]   [18]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateFri, 17 Feb 2006 20:59:39 -0800
FromAndrew Morton <>
SubjectRe: [PATCH 1/5] [pm] Fix locking of device suspend/resume functions
Patrick Mochel <mochel@digitalimplant.org> wrote:
>> This patch removes the unneeded down()/up() calls from
>  suspend_device() and resume_device(). Those functions
>  are already called under the dpm_sem, making this code
>  unconditionally deadlock in SMP kernels.

I've seen no reports of such deadlocks.  And I was testing swsusp on a
4-way this week?

-
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: 2006-02-18 06:03    [from the cache]
©2003-2008