sched/cpufreq: Remove arch_scale_freq_capacity()'s 'sd' parameter
The 'sd' parameter is never used in arch_scale_freq_capacity() (and it's hard to see where information coming from scheduling domains might help doing frequency invariance scaling). Remove it; also in anticipation of moving arch_scale_freq_capacity() outside CONFIG_SMP. Signed-off-by: Juri Lelli <juri.lelli@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: alessio.balsini@arm.com Cc: bristot@redhat.com Cc: claudio@evidence.eu.com Cc: dietmar.eggemann@arm.com Cc: joelaf@google.com Cc: juri.lelli@redhat.com Cc: luca.abeni@santannapisa.it Cc: mathieu.poirier@linaro.org Cc: morten.rasmussen@arm.com Cc: patrick.bellasi@arm.com Cc: rjw@rjwysocki.net Cc: rostedt@goodmis.org Cc: tkjos@android.com Cc: tommaso.cucinotta@santannapisa.it Cc: vincent.guittot@linaro.org Cc: viresh.kumar@linaro.org Link: http://lkml.kernel.org/r/20171204102325.5110-7-juri.lelli@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -27,7 +27,7 @@ void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity);
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DECLARE_PER_CPU(unsigned long, freq_scale);
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static inline
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unsigned long topology_get_freq_scale(struct sched_domain *sd, int cpu)
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unsigned long topology_get_freq_scale(int cpu)
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{
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return per_cpu(freq_scale, cpu);
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}
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@ -3120,7 +3120,7 @@ accumulate_sum(u64 delta, int cpu, struct sched_avg *sa,
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u32 contrib = (u32)delta; /* p == 0 -> delta < 1024 */
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u64 periods;
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scale_freq = arch_scale_freq_capacity(NULL, cpu);
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scale_freq = arch_scale_freq_capacity(cpu);
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scale_cpu = arch_scale_cpu_capacity(NULL, cpu);
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delta += sa->period_contrib;
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@ -1675,7 +1675,7 @@ extern void sched_avg_update(struct rq *rq);
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#ifndef arch_scale_freq_capacity
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static __always_inline
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unsigned long arch_scale_freq_capacity(struct sched_domain *sd, int cpu)
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unsigned long arch_scale_freq_capacity(int cpu)
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{
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return SCHED_CAPACITY_SCALE;
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}
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@ -1694,7 +1694,7 @@ unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu)
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static inline void sched_rt_avg_update(struct rq *rq, u64 rt_delta)
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{
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rq->rt_avg += rt_delta * arch_scale_freq_capacity(NULL, cpu_of(rq));
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rq->rt_avg += rt_delta * arch_scale_freq_capacity(cpu_of(rq));
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sched_avg_update(rq);
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}
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#else
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