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Commit 444aa18d authored by Olav Haugan's avatar Olav Haugan Committed by Gerrit - the friendly Code Review server
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sched/core_ctl: Integrate core control with cpu isolation 



Replace hotplug functionality in core control with cpu isolation
and integrate into scheduler.

Signed-off-by: default avatarOlav Haugan <ohaugan@codeaurora.org>
[markivx: Fixed minor header include conflict and no HMP]
Signed-off-by: default avatarVikram Mulukutla <markivx@codeaurora.org>

Change-Id: I28a740f7e019db94b7b885533dc2cfbf6ddd7bae
Signed-off-by: default avatarSatya Durga Srinivasu Prabhala <satyap@codeaurora.org>
parent 37e1434e

kernel/sched/core.c

+3 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 


#include "sched.h"

#include "walt.h"

#include "core_ctl.h"

#include "../workqueue_internal.h"

#include "../smpboot.h"
@@ -3142,6 +3143,8 @@ 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

kernel/sched/core_ctl.c

+248 −234

File changed.

Preview size limit exceeded, changes collapsed.

kernel/sched/core_ctl.h

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