linux-kernel - [PATCH 1/2] sched/fair: Don't pass sd to select_idle

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Date:   Thu,  7 Feb 2019 16:16:05 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] sched/fair: Don't pass sd to select_idle_smt()

The parameter sd isn't getting used in select_idle_smt(), drop it.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 kernel/sched/fair.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 38d4669aa2ef..8d5c82342a36 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6102,7 +6102,7 @@ static int select_idle_core(struct task_struct *p, struct sched_domain *sd, int
 /*
  * Scan the local SMT mask for idle CPUs.
  */
-static int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int target)
+static int select_idle_smt(struct task_struct *p, int target)
 {
 	int cpu;
 
@@ -6126,7 +6126,7 @@ static inline int select_idle_core(struct task_struct *p, struct sched_domain *s
 	return -1;
 }
 
-static inline int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int target)
+static inline int select_idle_smt(struct task_struct *p, int target)
 {
 	return -1;
 }
@@ -6231,7 +6231,7 @@ static int select_idle_sibling(struct task_struct *p, int prev, int target)
 	if ((unsigned)i < nr_cpumask_bits)
 		return i;
 
-	i = select_idle_smt(p, sd, target);
+	i = select_idle_smt(p, target);
 	if ((unsigned)i < nr_cpumask_bits)
 		return i;
 
-- 
2.20.1.321.g9e740568ce00