lkml.org 
[lkml]   [2006]   [Jan]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] fix workqueue oops during cpu offline
From
Date
On Thu, 2006-01-05 at 15:58 +1000, Nigel Cunningham wrote:
> Hi.
>
> On Thursday 05 January 2006 14:58, Nathan Lynch wrote:
> > With 2.6.15, powerpc systems oops when cpu 0 is offlined. This is a
> > regression from 2.6.14, caused by commit id
> > bce61dd49d6ba7799be2de17c772e4c701558f14 ("Fix hardcoded cpu=0 in
> > workqueue for per_cpu_ptr() calls").
>
> So it's valid on ppc for cpu 0 to be taken offline? IIRC, trying that on my P4
> a while back did nothing. I think you'll find other places that assume that
> cpu 0 is always up (swsusp? ... I should check suspend2).

It's bogus, cpu0 can be put offline.

Ben.


-
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: 2006-01-05 07:05    [from the cache]
©2003-2011 Jasper Spaans