Re: [PATCH] sched: properly account IRQ and RT load in SCHED_OTHER load balancing

Ingo Molnar
2008-08-21T11:17:36Z

* 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.

Ingo