On Wed, Dec 02, 2015 at 01:53:39PM +0100, Peter Zijlstra wrote:
> On Fri, Nov 13, 2015 at 03:22:06PM +0100, Frederic Weisbecker wrote:
> > In order to evaluate tick dependency, we need to account SCHED_RR and
> > SCHED_FIFO tasks separately as those policies don't have the same
> > preemption requi
On Fri, Nov 13, 2015 at 03:22:06PM +0100, Frederic Weisbecker wrote:
> In order to evaluate tick dependency, we need to account SCHED_RR and
> SCHED_FIFO tasks separately as those policies don't have the same
> preemption requirements.
>
> We still keep rt_nr_running as a cache to avoid additions
In order to evaluate tick dependency, we need to account SCHED_RR and
SCHED_FIFO tasks separately as those policies don't have the same
preemption requirements.
We still keep rt_nr_running as a cache to avoid additions between nr_rr
and nr_fifo all over the place.
Cc: Christoph Lameter
Cc: Chris
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