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

Commit 8772e185 authored by Eduardo Valentin's avatar Eduardo Valentin Committed by Zhang Rui
Browse files

thermal: core: add a comment describing the main update loop 



Simply marking the main update loop section and adding a
comment describing it.

Cc: Zhang Rui <rui.zhang@intel.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
parent 106339ab

drivers/thermal/thermal_core.c

+11 −0
Original line number Diff line number Diff line
@@ -286,6 +286,17 @@ static void thermal_unregister_governors(void) 
	thermal_gov_power_allocator_unregister();

}



/*

 * Zone update section: main control loop applied to each zone while monitoring

 *

 * in polling mode. The monitoring is done using a workqueue.

 * Same update may be done on a zone by calling thermal_zone_device_update().

 *

 * An update means:

 * - Non-critical trips will invoke the governor responsible for that zone;

 * - Hot trips will produce a notification to userspace;

 * - Critical trip point will cause a system shutdown.

 */

static void thermal_zone_device_set_polling(struct thermal_zone_device *tz,

					    int delay)

{