lkml.org 
[lkml]   [2009]   [Aug]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 0/12] cleanup __build_sched_domains()
From
Date
On Tue, 2009-08-18 at 15:15 +0200, Andreas Herrmann wrote:
>
> > I'd also not be surprised if the load-balancer needed some care to
> > properly handle such a setup.
>
> It needs some care and gave me some headache to get it working in all
> cases (i.e. NUMA, no-NUMA, NUMA-but-no-SRAT). My current code (that
> still needs to be split in proper patches for submission) works fine
> in all but one case. And I am still debugging it.
>
> The case that is not working is a normal (non-multi-node) NUMA system
> on which switching to power policy does not take effect for already
> running tasks. Just the new created ones are scheduled according to
> the power policy.

Note that current upstream is broken here in a way that isn't fixable in
a straight fwd way. Ego and vatsa were looking into that iirc.


\
 
 \ /
  Last update: 2009-08-18 15:29    [W:0.065 / U:3.940 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site