[lkml]   [2011]   [Jul]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] sched: Remove WAKEUP_PREEMPT feature check in entity_tick
On Fri, 2011-07-29 at 16:18 +0800, Yong Zhang wrote:
> > Nah, if there is 1 runnable task it will always run, preemption simply
> > doesn't matter. There's nothing to preempt it with.
> Hmmm, so the newly waked task could be scheduled a little later.
> That means schedule tick judge everything.

Oh, are you referring to the case where a task gets woken on an idle
remote cpu?

 \ /
  Last update: 2011-07-29 10:23    [W:0.069 / U:3.100 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site