On Tue, 2013-02-12 at 14:23 +0100, Vincent Guittot wrote:
> .set_curr_task = set_curr_task_idle,
> diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
> index fc88644..9707092 100644
> --- a/kernel/sched/sched.h
> +++ b/kernel/sched/sched.h
> @@ -877,6 +877,7 @@ extern const str
On 12 February 2013 15:53, Steven Rostedt wrote:
> On Tue, 2013-02-12 at 14:23 +0100, Vincent Guittot wrote:
>> .set_curr_task = set_curr_task_idle,
>> diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
>> index fc88644..9707092 100644
>> --- a/kernel/sched/sched.h
>> +++ b/ke
On 12 February 2013 14:23, Vincent Guittot wrote:
> When a RT task is scheduled on an idle CPU, the update of the rq's load is
> not done because CFS's functions are not called. Then, the idle_balance,
> which is called just before entering the idle function, updates the
> rq's load and makes the
When a RT task is scheduled on an idle CPU, the update of the rq's load is
not done because CFS's functions are not called. Then, the idle_balance,
which is called just before entering the idle function, updates the
rq's load and makes the assumption that the elapsed time since the last
update, was
