sched/pelt: Remove redundant cap_scale() definition
Besides in PELT cap_scale() is used in the Deadline scheduler class for scale-invariant bandwidth enforcement. Remove the cap_scale() definition in kernel/sched/pelt.c and keep the one in kernel/sched/sched.h. Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org> Link: https://lkml.kernel.org/r/20200603080304.16548-2-dietmar.eggemann@arm.com
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@ -83,8 +83,6 @@ static u32 __accumulate_pelt_segments(u64 periods, u32 d1, u32 d3)
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return c1 + c2 + c3;
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}
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#define cap_scale(v, s) ((v)*(s) >> SCHED_CAPACITY_SHIFT)
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/*
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* Accumulate the three separate parts of the sum; d1 the remainder
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* of the last (incomplete) period, d2 the span of full periods and d3
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