sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()

The 'struct sched_domain *sd' parameter to arch_scale_cpu_capacity() is
unused since commit:

  765d0af19f5f ("sched/topology: Remove the ::smt_gain field from 'struct sched_domain'")

Remove it.

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: gregkh@linuxfoundation.org
Cc: linux@armlinux.org.uk
Cc: quentin.perret@arm.com
Cc: rafael@kernel.org
Link: https://lkml.kernel.org/r/1560783617-5827-1-git-send-email-vincent.guittot@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

7 files changed, 12 insertions, 12 deletions

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 962cf343f798..7c4ce69067c4 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -276,7 +276,7 @@ static unsigned long sugov_get_util(struct sugov_cpu *sg_cpu)
 {
 	struct rq *rq = cpu_rq(sg_cpu->cpu);
 	unsigned long util = cpu_util_cfs(rq);
-	unsigned long max = arch_scale_cpu_capacity(NULL, sg_cpu->cpu);
+	unsigned long max = arch_scale_cpu_capacity(sg_cpu->cpu);
 
 	sg_cpu->max = max;
 	sg_cpu->bw_dl = cpu_bw_dl(rq);
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index c1ef30861068..8b5bb2ac16e2 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -1195,7 +1195,7 @@ static void update_curr_dl(struct rq *rq)
 						 &curr->dl);
 	} else {
 		unsigned long scale_freq = arch_scale_freq_capacity(cpu);
-		unsigned long scale_cpu = arch_scale_cpu_capacity(NULL, cpu);
+		unsigned long scale_cpu = arch_scale_cpu_capacity(cpu);
 
 		scaled_delta_exec = cap_scale(delta_exec, scale_freq);
 		scaled_delta_exec = cap_scale(scaled_delta_exec, scale_cpu);
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 3c11dcdedcbc..4f8754157763 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -764,7 +764,7 @@ void post_init_entity_util_avg(struct task_struct *p)
 	struct sched_entity *se = &p->se;
 	struct cfs_rq *cfs_rq = cfs_rq_of(se);
 	struct sched_avg *sa = &se->avg;
-	long cpu_scale = arch_scale_cpu_capacity(NULL, cpu_of(rq_of(cfs_rq)));
+	long cpu_scale = arch_scale_cpu_capacity(cpu_of(rq_of(cfs_rq)));
 	long cap = (long)(cpu_scale - cfs_rq->avg.util_avg) / 2;
 
 	if (cap > 0) {
@@ -7646,7 +7646,7 @@ static inline void init_sd_lb_stats(struct sd_lb_stats *sds)
 static unsigned long scale_rt_capacity(struct sched_domain *sd, int cpu)
 {
 	struct rq *rq = cpu_rq(cpu);
-	unsigned long max = arch_scale_cpu_capacity(sd, cpu);
+	unsigned long max = arch_scale_cpu_capacity(cpu);
 	unsigned long used, free;
 	unsigned long irq;
 
@@ -7671,7 +7671,7 @@ static void update_cpu_capacity(struct sched_domain *sd, int cpu)
 	unsigned long capacity = scale_rt_capacity(sd, cpu);
 	struct sched_group *sdg = sd->groups;
 
-	cpu_rq(cpu)->cpu_capacity_orig = arch_scale_cpu_capacity(sd, cpu);
+	cpu_rq(cpu)->cpu_capacity_orig = arch_scale_cpu_capacity(cpu);
 
 	if (!capacity)
 		capacity = 1;
diff --git a/kernel/sched/pelt.c b/kernel/sched/pelt.c
index befce29bd882..42ea66b07b1d 100644
--- a/kernel/sched/pelt.c
+++ b/kernel/sched/pelt.c
@@ -366,7 +366,7 @@ int update_irq_load_avg(struct rq *rq, u64 running)
 	 * reflect the real amount of computation
 	 */
 	running = cap_scale(running, arch_scale_freq_capacity(cpu_of(rq)));
-	running = cap_scale(running, arch_scale_cpu_capacity(NULL, cpu_of(rq)));
+	running = cap_scale(running, arch_scale_cpu_capacity(cpu_of(rq)));
 
 	/*
 	 * We know the time that has been used by interrupt since last update
diff --git a/kernel/sched/pelt.h b/kernel/sched/pelt.h
index 7489d5f56960..afff644da065 100644
--- a/kernel/sched/pelt.h
+++ b/kernel/sched/pelt.h
@@ -79,7 +79,7 @@ static inline void update_rq_clock_pelt(struct rq *rq, s64 delta)
 	 * Scale the elapsed time to reflect the real amount of
 	 * computation
 	 */
-	delta = cap_scale(delta, arch_scale_cpu_capacity(NULL, cpu_of(rq)));
+	delta = cap_scale(delta, arch_scale_cpu_capacity(cpu_of(rq)));
 	delta = cap_scale(delta, arch_scale_freq_capacity(cpu_of(rq)));
 
 	rq->clock_pelt += delta;
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index b08dee29ef5e..e58ab597ec88 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2248,7 +2248,7 @@ unsigned long schedutil_freq_util(int cpu, unsigned long util_cfs,
 
 static inline unsigned long schedutil_energy_util(int cpu, unsigned long cfs)
 {
-	unsigned long max = arch_scale_cpu_capacity(NULL, cpu);
+	unsigned long max = arch_scale_cpu_capacity(cpu);
 
 	return schedutil_freq_util(cpu, cfs, max, ENERGY_UTIL);
 }
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 63184cf0d0d7..f751ce0b783e 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -1874,10 +1874,10 @@ static struct sched_domain_topology_level
 	unsigned long cap;
 
 	/* Is there any asymmetry? */
-	cap = arch_scale_cpu_capacity(NULL, cpumask_first(cpu_map));
+	cap = arch_scale_cpu_capacity(cpumask_first(cpu_map));
 
 	for_each_cpu(i, cpu_map) {
-		if (arch_scale_cpu_capacity(NULL, i) != cap) {
+		if (arch_scale_cpu_capacity(i) != cap) {
 			asym = true;
 			break;
 		}
@@ -1892,7 +1892,7 @@ static struct sched_domain_topology_level
 	 * to everyone.
 	 */
 	for_each_cpu(i, cpu_map) {
-		unsigned long max_capacity = arch_scale_cpu_capacity(NULL, i);
+		unsigned long max_capacity = arch_scale_cpu_capacity(i);
 		int tl_id = 0;
 
 		for_each_sd_topology(tl) {
@@ -1902,7 +1902,7 @@ static struct sched_domain_topology_level
 			for_each_cpu_and(j, tl->mask(i), cpu_map) {
 				unsigned long capacity;
 
-				capacity = arch_scale_cpu_capacity(NULL, j);
+				capacity = arch_scale_cpu_capacity(j);
 
 				if (capacity <= max_capacity)
 					continue;