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authorValentin Schneider <valentin.schneider@arm.com>2018-07-04 11:17:44 +0100
committerIngo Molnar <mingo@kernel.org>2018-09-10 11:05:51 +0200
commitdbbad719449e06d73db21598d6eee178f7a54b3b (patch)
treefd7e2d411b892d1c8841263831b29bca0f1f3134 /kernel/sched
parent5fbdfae5221a5208ed8e7653fc1c4b31de420f74 (diff)
downloadlinux-dbbad719449e06d73db21598d6eee178f7a54b3b.tar.bz2
sched/fair: Change 'prefer_sibling' type to bool
This variable is entirely local to update_sd_lb_stats, so we can safely change its type and slightly clean up its initialisation. Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Morten Rasmussen <morten.rasmussen@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: dietmar.eggemann@arm.com Cc: gaku.inami.xh@renesas.com Cc: vincent.guittot@linaro.org Link: http://lkml.kernel.org/r/1530699470-29808-7-git-send-email-morten.rasmussen@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
-rw-r--r--kernel/sched/fair.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index e08287d3806f..23017939ecab 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7982,11 +7982,9 @@ static inline void update_sd_lb_stats(struct lb_env *env, struct sd_lb_stats *sd
struct sched_group *sg = env->sd->groups;
struct sg_lb_stats *local = &sds->local_stat;
struct sg_lb_stats tmp_sgs;
- int load_idx, prefer_sibling = 0;
+ int load_idx;
bool overload = false;
-
- if (child && child->flags & SD_PREFER_SIBLING)
- prefer_sibling = 1;
+ bool prefer_sibling = child && child->flags & SD_PREFER_SIBLING;
#ifdef CONFIG_NO_HZ_COMMON
if (env->idle == CPU_NEWLY_IDLE && READ_ONCE(nohz.has_blocked))