Commit a7f1b682 authored Feb 28, 2018 by Pavankumar Kondeti

sched/core_ctl: Don't call core_ctl_check from scheduler tick



The WALT IRQ work calls core_ctl_check() when window is rolled
over. This is sufficient to update the core_ctl stats.

Currently core_ctl_check() is called from every CPU from the
the scheduler tickpath. Don't do this.

Change-Id: I2e6604e32489e866498d1ddca63ee3a412eac0f9
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>

parent a1975725

kernel/sched/core.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -36,7 +36,6 @@

		#include "sched.h"
		#include "walt.h"
		#include "core_ctl.h"
		#include "../workqueue_internal.h"
		#include "../smpboot.h"

		@@ -3156,8 +3155,6 @@ void scheduler_tick(void)

		if (curr->sched_class == &fair_sched_class)
		check_for_migration(rq, curr);

		core_ctl_check(wallclock);
		}

		#ifdef CONFIG_NO_HZ_FULL