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Commit 3ca1fe3a authored by Shiju Mathew's avatar Shiju Mathew
Browse files

msm: thermal: Remove D tasks in kernel thermal monitor 



Remove D tasks in kernel thermal monitor by moving
wait completion to its interruptible counterpart.
This will reduce the loadavg by 50 percent.

CRs-Fixed: 654474
Change-Id: I5fc82d83170b46393ac66ca354627341fc4b5296
Signed-off-by: default avatarShiju Mathew <shijum@codeaurora.org>
parent a8816441

drivers/thermal/msm_thermal.c

+9 −3
Original line number Diff line number Diff line
@@ -1386,7 +1386,9 @@ static __ref int do_hotplug(void *data) 
	}



	while (!kthread_should_stop()) {

		wait_for_completion(&hotplug_notify_complete);

		while (wait_for_completion_interruptible(

			&hotplug_notify_complete) != 0)

			;

		INIT_COMPLETION(hotplug_notify_complete);

		mask = 0;
@@ -1933,7 +1935,9 @@ static __ref int do_freq_mitigation(void *data) 
	uint32_t cpu = 0, max_freq_req = 0, min_freq_req = 0;



	while (!kthread_should_stop()) {

		wait_for_completion(&freq_mitigation_complete);

		while (wait_for_completion_interruptible(

			&freq_mitigation_complete) != 0)

			;

		INIT_COMPLETION(freq_mitigation_complete);



		get_online_cpus();
@@ -2332,7 +2336,9 @@ static __ref int do_thermal_monitor(void *data) 
	struct therm_threshold *sensor_list;



	while (!kthread_should_stop()) {

		wait_for_completion(&thermal_monitor_complete);

		while (wait_for_completion_interruptible(

			&thermal_monitor_complete) != 0)

			;

		INIT_COMPLETION(thermal_monitor_complete);



		for (i = 0; i < MSM_LIST_MAX_NR; i++) {