this what i was talking you about :)
On Sat, May 9, 2015 at 9:29 PM, nick <xerofoify@xxxxxxxxx> wrote:
> -
On 2015-05-09 12:44 PM, Mustafa Hussain wrote:
> Hi all,
>
> i am working with __sched __schedule()
>
> and i want to add some thing i want to check whether the prev will become
> idle or not how can i do this.
>
> thanks in advance
>
> -
Mustafa,
After looking around in pick_next_task there is a scheduler class called
idle_sched_class for idling when tasks need to be run. Something like
/*declare sched_class pointer to idle_sched_class address*/
const struct sched_class *idle=&idle_sched_class;
/*Check if the pointer pointing to the idle class is equal to prev's sched_class*/
if(prev->sched_class == idle)
After this condition you can just:
printk(KERN_INFO "Prev is equal to idle_sched_class,now running the idle sched_class\n");
If you have another question about this please let me known.
Cheers,
Nick
>
>
>
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