lkml.org 
[lkml]   [2010]   [Jun]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] avoid using smp_processor_id() in preemptible code (nr_iowait_cpu)
On (06/15/10 18:23), Sergey Senozhatsky wrote:
>....
> delta = ktime_sub(now, ts->idle_entrytime);
> ts->idle_sleeptime = ktime_add(ts->idle_sleeptime, delta);
> if (nr_iowait_cpu(cpu) > 0)
> ts->iowait_sleeptime = ktime_add(ts->iowait_sleeptime, delta);
> put_cpu();
> ts->idle_entrytime = now;
> + ts->idle_active = 0;
^^^^^^

This part is wrong. Sorry.

> }
>
> if (last_update_time)
> *last_update_time = ktime_to_us(now);
>
> }
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2010-06-15 17:29    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean