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Commit f68d8feb authored by Valentin Schneider's avatar Valentin Schneider Committed by Quentin Perret
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UPSTREAM: sched/core: Change root_domain->overload type to int 



sizeof(_Bool) is implementation defined, so let's just go with 'int' as
is done for other structures e.g. sched_domain_shared->has_idle_cores.

The local 'overload' variable used in update_sd_lb_stats can remain
bool, as it won't impact any struct layout and can be assigned to the
root_domain field.

Signed-off-by: default avatarValentin Schneider <valentin.schneider@arm.com>
Signed-off-by: default avatarMorten Rasmussen <morten.rasmussen@arm.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dietmar.eggemann@arm.com
Cc: gaku.inami.xh@renesas.com
Cc: vincent.guittot@linaro.org
Link: http://lkml.kernel.org/r/1530699470-29808-8-git-send-email-morten.rasmussen@arm.com


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
(cherry picked from commit 575638d1047eb057a5cdf95cc0b3c084e1279508)
Signed-off-by: default avatarQuentin Perret <quentin.perret@arm.com>

Change-Id: I05f2778c80b0c47a9f336b9d2baf1c9daae1f8f6
parent e45affc4

kernel/sched/sched.h

+2 −2
Original line number Diff line number Diff line
@@ -718,7 +718,7 @@ struct root_domain { 
	cpumask_var_t		online;



	/* Indicate more than one runnable task for any CPU */

	bool			overload;

	int			overload;



	/*

	 * The bit corresponding to a CPU gets set here if such CPU has more
@@ -1701,7 +1701,7 @@ static inline void add_nr_running(struct rq *rq, unsigned count) 
	if (prev_nr < 2 && rq->nr_running >= 2) {

#ifdef CONFIG_SMP

		if (!rq->rd->overload)

			rq->rd->overload = true;

			rq->rd->overload = 1;

#endif

	}