lkml.org 
[lkml]   [2004]   [Dec]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Remove RCU abuse in cpu_idle()
On Sun, 12 Dec 2004, Andrew Morton wrote:

> Zwane Mwaikambo <zwane@arm.linux.org.uk> wrote:
> >
> > > This gives me scadzillions of "using smp_procesor_id() in preemptible"
> > > warnings.
>
> As does the current_cpu_data evaluation in default_idle(), now we've gone
> and dropped the rcu_read_lock() from around it. That debugging patch is a
> pain.
>
> I'll switch it to boot_cpu_data.

I really should have turned on all the debugging knobs, although i might
have hesitated before scattering _smp_processor_id in places.

-
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 14:08    [W:0.898 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site