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authorVincent Donnefort <vincent.donnefort@arm.com>2020-03-20 13:21:35 +0000
committerIngo Molnar <mingo@kernel.org>2020-04-08 11:35:23 +0200
commit275b2f6723ab9173484e1055ae138d4c2dd9d7c5 (patch)
tree9a6a721d530d1ec071a15f44192722c07eeff771 /kernel
parent62849a9612924a655c67cf6962920544aa5c20db (diff)
sched/core: Remove unused rq::last_load_update_tick
The following commit: 5e83eafbfd3b ("sched/fair: Remove the rq->cpu_load[] update code") eliminated the last use case for rq->last_load_update_tick, so remove the field as well. Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/1584710495-308969-1-git-send-email-vincent.donnefort@arm.com
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched/core.c1
-rw-r--r--kernel/sched/sched.h1
2 files changed, 0 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c3d12e3762d4..3a61a3b8eaa9 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6694,7 +6694,6 @@ void __init sched_init(void)
rq_attach_root(rq, &def_root_domain);
#ifdef CONFIG_NO_HZ_COMMON
- rq->last_load_update_tick = jiffies;
rq->last_blocked_load_update_tick = jiffies;
atomic_set(&rq->nohz_flags, 0);
#endif
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index cd008147eccb..db3a57675ccf 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -888,7 +888,6 @@ struct rq {
#endif
#ifdef CONFIG_NO_HZ_COMMON
#ifdef CONFIG_SMP
- unsigned long last_load_update_tick;
unsigned long last_blocked_load_update_tick;
unsigned int has_blocked_load;
#endif /* CONFIG_SMP */