From 65e54e832508c7ca737fef741c2fedc5c1621a05 Mon Sep 17 00:00:00 2001
From: Valentin Schneider <valentin.schneider@arm.com>
Date: Wed, 15 Apr 2020 22:05:04 +0100
Subject: [PATCH] sched/fair: find_idlest_group(): Remove unused sd_flag
parameter
References: bnc#1155798 (CPU scheduler functional and performance backports)
Patch-mainline: v5.8-rc1
Git-commit: 45da27732b0b9b7a04696653065d5e6037bc5ac0
The last use of that parameter was removed by commit
57abff067a08 ("sched/fair: Rework find_idlest_group()")
Get rid of the parameter.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lkml.kernel.org/r/20200415210512.805-2-valentin.schneider@arm.com
Signed-off-by: Mel Gorman <mgorman@suse.de>
---
kernel/sched/fair.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 14131d5c22cb..60c0a3d7cd76 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -5819,8 +5819,7 @@ static int wake_affine(struct sched_domain *sd, struct task_struct *p,
}
static struct sched_group *
-find_idlest_group(struct sched_domain *sd, struct task_struct *p,
- int this_cpu, int sd_flag);
+find_idlest_group(struct sched_domain *sd, struct task_struct *p, int this_cpu);
/*
* find_idlest_group_cpu - find the idlest CPU among the CPUs in the group.
@@ -5903,7 +5902,7 @@ static inline int find_idlest_cpu(struct sched_domain *sd, struct task_struct *p
continue;
}
- group = find_idlest_group(sd, p, cpu, sd_flag);
+ group = find_idlest_group(sd, p, cpu);
if (!group) {
sd = sd->child;
continue;
@@ -8626,8 +8625,7 @@ static bool update_pick_idlest(struct sched_group *idlest,
* Assumes p is allowed on at least one CPU in sd.
*/
static struct sched_group *
-find_idlest_group(struct sched_domain *sd, struct task_struct *p,
- int this_cpu, int sd_flag)
+find_idlest_group(struct sched_domain *sd, struct task_struct *p, int this_cpu)
{
struct sched_group *idlest = NULL, *local = NULL, *group = sd->groups;
struct sg_lb_stats local_sgs, tmp_sgs;