lkml.org 
[lkml]   [2005]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] PPC64: Generic hotplug cpu support
Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
>
> > - if (cpu_is_offline(smp_processor_id()) &&
> > + if (cpu_is_offline(_smp_processor_id()) &&
> > system_state == SYSTEM_RUNNING)
> > cpu_die();
> > }
> > _
>
> This is the idle loop. Is that ever supposed to be preempted ?

Nope, it's a false positive. We had to do the same in x86's idle loop and
probably others will hit it.

-
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: 2005-03-22 14:10    [W:0.119 / U:1.044 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site