linux-kernel - [PATCH] thermal: core: export the governor register related API

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Message-ID: <20231228103921.23839-1-di.shen@unisoc.com>
Date: Thu, 28 Dec 2023 18:39:21 +0800
From: Di Shen <di.shen@...soc.com>
To: <rafael@...nel.org>, <daniel.lezcano@...aro.org>, <rui.zhang@...el.com>,
        <lukasz.luba@....com>
CC: <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <xuewen.yan@...soc.com>, <zhanglyra@...il.com>, <orsonzhai@...il.com>
Subject: [PATCH] thermal: core: export the governor register related API

To enable users to register their own thermal governor, this patch
exports thermal_register_governor() and thermal_unregister_governor().
This change would not affect the registration of the default governor.

Signed-off-by: Di Shen <di.shen@...soc.com>
---
 drivers/thermal/thermal_core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 9c17d35ccbbd..56695988e20f 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -167,6 +167,7 @@ int thermal_register_governor(struct thermal_governor *governor)
 
 	return err;
 }
+EXPORT_SYMBOL_GPL(thermal_register_governor);
 
 void thermal_unregister_governor(struct thermal_governor *governor)
 {
@@ -193,6 +194,7 @@ void thermal_unregister_governor(struct thermal_governor *governor)
 exit:
 	mutex_unlock(&thermal_governor_lock);
 }
+EXPORT_SYMBOL_GPL(thermal_unregister_governor);
 
 int thermal_zone_device_set_policy(struct thermal_zone_device *tz,
 				   char *policy)
-- 
2.17.1