lkml.org 
[lkml]   [2006]   [Feb]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: calibrate_migration_costs takes ages on s390

* Heiko Carstens <heiko.carstens@de.ibm.com> wrote:

> --- a/arch/s390/lib/delay.c
> +++ b/arch/s390/lib/delay.c
> @@ -30,7 +30,7 @@ void __delay(unsigned long loops)
> */
> __asm__ __volatile__(
> "0: brct %0,0b"
> - : /* no outputs */ : "r" (loops/2) );
> + : /* no outputs */ : "r" ((loops/2) + 1));
> }

ahh ... that explains the delays indeed!

Ingo
-
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: 2006-02-14 13:39    [W:0.062 / U:0.604 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site