lkml.org 
[lkml]   [2007]   [Jun]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Force rcutorture tasks to spread over CPUs
On Tue, 12 Jun 2007 21:28:04 -0700
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com> wrote:

> + while (!startwriters)
> + barrier(); /* Force scheduler to spread over CPUs. */

one wonders whether a cpu_relax() would be a bit nicer here. That implicitly
does a barrier().

This patch doesn't make much sense for non-SMP builds?
-
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: 2007-06-27 01:31    [W:0.063 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site