Merge "sched/core_ctl: Integrate core control with cpu isolation" (95ce9d98) · Commits · e / devices / android_kernel_sony_msm8998

kernel/sched/core.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,7 @@
		#endif

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

		@@ -3090,6 +3091,8 @@ 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

+248 −234

File changed.

Preview size limit exceeded, changes collapsed.

0 → 100644

+24 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2016, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		* only version 2 as published by the Free Software Foundation.
		*
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*/

		#ifndef __CORE_CTL_H
		#define __CORE_CTL_H

		#ifdef CONFIG_SCHED_CORE_CTL
		void core_ctl_check(u64 wallclock);
		void core_ctl_set_boost(bool boost);
		#else
		static inline void core_ctl_check(u64 wallclock) {}
		static inline void core_ctl_set_boost(bool boost) {}
		#endif
		#endif

+3 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@
		#include <linux/syscore_ops.h>

		#include "sched.h"
		#include "core_ctl.h"

		#include <trace/events/sched.h>

		@@ -1090,6 +1091,8 @@ int sched_set_boost(int enable)
		if (!old_refcount && boost_refcount)
		boost_kick_cpus();

		if (boost_refcount <= 1)
		core_ctl_set_boost(boost_refcount == 1);
		trace_sched_set_boost(boost_refcount);
		spin_unlock_irqrestore(&boost_lock, flags);