lkml.org 
[lkml]   [2010]   [Feb]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 2/3] sched: enforce per-cpu utilization limits on runtime balancing
From
Date
On Tue, 2010-02-23 at 19:56 +0100, Fabio Checconi wrote:
> + /*
> + * Make sure that before restarting balancing everyone
> + * sees the new free bandwidth.
> + */
> + smp_wmb();

You cannot order something on its own, barriers come in pairs, where is
his?



\
 
 \ /
  Last update: 2010-02-25 22:47    [W:0.181 / U:0.288 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site