lkml.org 
[lkml]   [2011]   [Nov]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] sched: avoid unnecessary overflow in sched_clock
From
Date
On Tue, 2011-11-15 at 23:08 -0800, Paul Turner wrote:
> Probably a good idea -- This especially sucks rocks in the sched_clock_stable==1
> case; resulting in it coming straight back out of sched_clock_cpu() and trashing
> rq->clock.

There's another problem there in that TSC will wrap too soon and things
will blow up in your face that way.




\
 
 \ /
  Last update: 2011-11-16 09:59    [W:0.075 / U:0.160 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site