Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit da588d9e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
Browse files

Merge "qos: Pass the list of cpus with affected qos to notifer"

parents 4ca32485 9b6ffd79

kernel/power/qos.c

+10 −4
Original line number Original line Diff line number Diff line
@@ -160,7 +160,8 @@ static inline void pm_qos_set_value(struct pm_qos_constraints *c, s32 value) 
	c->target_value = value;

	c->target_value = value;

}

}





static inline void pm_qos_set_value_for_cpus(struct pm_qos_constraints *c)

static inline void pm_qos_set_value_for_cpus(struct pm_qos_constraints *c,

		struct cpumask *cpus)

{

{

	struct pm_qos_request *req = NULL;

	struct pm_qos_request *req = NULL;

	int cpu;

	int cpu;
@@ -184,9 +185,12 @@ static inline void pm_qos_set_value_for_cpus(struct pm_qos_constraints *c) 
		}

		}

	}

	}





	for_each_possible_cpu(cpu)

	for_each_possible_cpu(cpu) {

		if (c->target_per_cpu[cpu] != qos_val[cpu])

			cpumask_set_cpu(cpu, cpus);

		c->target_per_cpu[cpu] = qos_val[cpu];

		c->target_per_cpu[cpu] = qos_val[cpu];

	}

	}

}





/**

/**

 * pm_qos_update_target - manages the constraints list and calls the notifiers

 * pm_qos_update_target - manages the constraints list and calls the notifiers
@@ -206,6 +210,7 @@ int pm_qos_update_target(struct pm_qos_constraints *c, 
	unsigned long flags;

	unsigned long flags;

	int prev_value, curr_value, new_value;

	int prev_value, curr_value, new_value;

	struct plist_node *node = &req->node;

	struct plist_node *node = &req->node;

	struct cpumask cpus;





	spin_lock_irqsave(&pm_qos_lock, flags);

	spin_lock_irqsave(&pm_qos_lock, flags);

	prev_value = pm_qos_get_value(c);

	prev_value = pm_qos_get_value(c);
@@ -235,15 +240,16 @@ int pm_qos_update_target(struct pm_qos_constraints *c, 
	}

	}





	curr_value = pm_qos_get_value(c);

	curr_value = pm_qos_get_value(c);

	cpumask_clear(&cpus);

	pm_qos_set_value(c, curr_value);

	pm_qos_set_value(c, curr_value);

	pm_qos_set_value_for_cpus(c);

	pm_qos_set_value_for_cpus(c, &cpus);





	spin_unlock_irqrestore(&pm_qos_lock, flags);

	spin_unlock_irqrestore(&pm_qos_lock, flags);





	if (prev_value != curr_value) {

	if (prev_value != curr_value) {

		blocking_notifier_call_chain(c->notifiers,

		blocking_notifier_call_chain(c->notifiers,

					     (unsigned long)curr_value,

					     (unsigned long)curr_value,

					     NULL);

					     &cpus);

		return 1;

		return 1;

	} else {

	} else {

		return 0;

		return 0;