Messages in this thread | | | Date | Thu, 21 Aug 2008 13:40:40 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] sched: properly account IRQ and RT load in SCHED_OTHER load balancing |
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* Peter Zijlstra <peterz@infradead.org> wrote:
> On Thu, 2008-08-21 at 13:17 +0200, Ingo Molnar wrote: > > * Ingo Molnar <mingo@elte.hu> wrote: > > > > > > This patch tries to solve this issue by accounting the time spend on > > > > both Real-Time tasks and IRQ handling, and using that to > > > > proportionally inflate the SCHED_OTHER load. > > > > > > applied it to tip/sched/devel for more testing. > > > > -tip testing found that it wouldnt build on UP in sched_debug.c - made > > that bit dependent on CONFIG_SMP. sched_scale_load() does not seem to be > > too meaningful on UP. > > Thanks - just prior to posting I removed the empty stub for > sched_scale_load() because it didn't make sense for UP code to use > it... > > So much for double checking myself.
hm, the empty stub might be useful still and would remove the #ifdef from sched_debug.c. Could you please send a delta patch against tip/master?
Ingo
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