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Commit 9af2c232 authored by Maria Yu's avatar Maria Yu Committed by Lingutla Chandrasekhar
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cpufreq: schedutil: Queue sugov irq work on policy online cpu 



Got never update frequency if scheduled the irq
work on an offlined cpu and it will always pending.
Queue sugov irq work on any online cpu if current
cpu is offline.

Change-Id: I33fc691917b5866488b6aeb11ed902a2753130b2
Signed-off-by: default avatarMaria Yu <aiquny@codeaurora.org>
[clingutla@codeaurora.org: Moved 'walt_irq_work_queue' to 'sched.h'
 for multiple callers]
Signed-off-by: default avatarLingutla Chandrasekhar <clingutla@codeaurora.org>
parent 5b478488

kernel/sched/cpufreq_schedutil.c

+1 −1
Original line number Diff line number Diff line
@@ -263,7 +263,7 @@ static void sugov_deferred_update(struct sugov_policy *sg_policy, u64 time, 


	if (use_pelt())

		sg_policy->work_in_progress = true;

	irq_work_queue(&sg_policy->irq_work);

	walt_irq_work_queue(&sg_policy->irq_work);

}



#define TARGET_LOAD 80

kernel/sched/sched.h

+15 −0
Original line number Diff line number Diff line
@@ -3368,3 +3368,18 @@ extern void walt_init_sched_boost(struct task_group *tg); 
#else

static inline void walt_init_sched_boost(struct task_group *tg) {}

#endif



#ifdef CONFIG_SCHED_WALT

static inline void walt_irq_work_queue(struct irq_work *work)

{

	if (likely(cpu_online(raw_smp_processor_id())))

		irq_work_queue(work);

	else

		irq_work_queue_on(work, cpumask_any(cpu_online_mask));

}

#else

static inline void walt_irq_work_queue(struct irq_work *work)

{

	irq_work_queue(work);

}

#endif