On Fri, 2013-02-08 at 12:11 +0100, 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 mak
On 8 February 2013 15:46, Steven Rostedt wrote:
> On Fri, 2013-02-08 at 12:11 +0100, 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 enter
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
