[lkml]   [2011]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 15/32] nohz/cpuset: Restart tick when switching to idle task
On Mon, 2011-08-15 at 17:52 +0200, Frederic Weisbecker wrote:
> Ideally if we are in adaptive nohz mode and we switch to the
> the idle task, we shouldn't restart the tick since it's going
> to stop the tick soon anyway.
> That optimization requires some minor tweaks here and there
> though, lets handle that later.

You have a knack for confusing changelogs.. so basically you say:

Restart the tick when we switch to idle.

Now all that needs is an explanation of why..

Also, please drop the whole cpuset_nohz_ stuff, this really isn't about
cpusets, cpusets simly provide the interface, the functionality lives in
the tick_nohz_ namespace.

 \ /
  Last update: 2011-08-29 17:47    [W:0.642 / U:0.064 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site