Re: [PATCH] sched: minor optimizations in wake_affine and select_task_rq_fair

[Chris Friesen]

Amit K. Arora wrote:
> Hello,
>
> Please consider this patch. It makes a few minor changes to
> sched_fair.c.
>
>
> sched: Minor optimizations in wake_affine and select_task_rq_fair
>
> This patch does following:
> o Reduces the number of arguments to wake_affine().

At what point is it cheaper to pass items as args rather than 
recalculating them?  If reducing the number of args is desirable, what 
about removing the "this_cpu" and "prev_cpu" args and recalculating them 
in wake_affine()?

Chris
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