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authorEduardo Valentin <edubezval@gmail.com>2016-11-07 21:09:17 -0800
committerZhang Rui <rui.zhang@intel.com>2016-11-23 10:06:12 +0800
commit81193e2e6b473734bcb531a25206780d4f2dbea9 (patch)
treee8d96310d971f2bd828f13abed0bd872360b26d4 /drivers/thermal
parent712afbdfdf0d4137f7b14877d01309b76577d90a (diff)
downloadlinux-81193e2e6b473734bcb531a25206780d4f2dbea9.tar.bz2
thermal: core: add a comment describing the device management section
comment describing the section with function to handle registration, unregistration, binding, and unbinding of thermal devices. Cc: Zhang Rui <rui.zhang@intel.com> Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/thermal_core.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index e9e6bb9085a1..01b1a4e064c0 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -588,8 +588,15 @@ void thermal_zone_device_unbind_exception(struct thermal_zone_device *tz,
mutex_unlock(&thermal_list_lock);
}
-/* Device management */
-
+/*
+ * Device management section: cooling devices, zones devices, and binding
+ *
+ * Set of functions provided by the thermal core for:
+ * - cooling devices lifecycle: registration, unregistration,
+ * binding, and unbinding.
+ * - thermal zone devices lifecycle: registration, unregistration,
+ * binding, and unbinding.
+ */
static int get_idr(struct idr *idr, struct mutex *lock, int *id)
{
int ret;