Messages in this thread | | | Subject | Re: [PATCH 0/12] cleanup __build_sched_domains() | From | Peter Zijlstra <> | Date | Tue, 18 Aug 2009 15:25:41 +0200 |
| |
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.
| |