The following commit has been merged into the sched/urgent branch of tip:
Commit-ID: 275b2f6723ab9173484e1055ae138d4c2dd9d7c5
Gitweb: https://git.kernel.org/tip/275b2f6723ab9173484e1055ae138d4c2dd9d7c5
Author: Vincent Donnefort <vincent.donnefort@xxxxxxx>
AuthorDate: Fri, 20 Mar 2020 13:21:35
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Wed, 08 Apr 2020 11:35:23 +02:00
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@xxxxxxx>
Reviewed-by: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
Signed-off-by: Vincent Donnefort <vincent.donnefort@xxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/1584710495-308969-1-git-send-email-vincent.donnefort@xxxxxxx
---
kernel/sched/core.c | 1 -
kernel/sched/sched.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c3d12e3..3a61a3b 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 cd00814..db3a576 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 */
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