From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhang Rui Subject: [PATCH 09/34] Thermal: Make thermal_cdev_update as a global function Date: Sun, 2 Dec 2012 22:44:43 +0800 Message-ID: <1354459508-3707-9-git-send-email-rui.zhang@intel.com> References: <1354459508-3707-1-git-send-email-rui.zhang@intel.com> Return-path: Received: from mga14.intel.com ([143.182.124.37]:33009 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751301Ab2LBOpg (ORCPT ); Sun, 2 Dec 2012 09:45:36 -0500 In-Reply-To: <1354459508-3707-1-git-send-email-rui.zhang@intel.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org Cc: Durgadoss R , Zhang Rui From: Durgadoss R This patch makes the thermal_cdev_update function as a global one, so that other files can use it. This function serves as a single arbitrator to set the state of a cooling device. Signed-off-by: Durgadoss R Signed-off-by: Zhang Rui --- drivers/thermal/thermal_sys.c | 5 +++-- include/linux/thermal.h | 1 + 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c index a328032..9d21f82 100644 --- a/drivers/thermal/thermal_sys.c +++ b/drivers/thermal/thermal_sys.c @@ -1257,7 +1257,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev) } EXPORT_SYMBOL(thermal_cooling_device_unregister); -static void thermal_cdev_do_update(struct thermal_cooling_device *cdev) +void thermal_cdev_update(struct thermal_cooling_device *cdev) { struct thermal_instance *instance; unsigned long target = 0; @@ -1278,13 +1278,14 @@ static void thermal_cdev_do_update(struct thermal_cooling_device *cdev) cdev->ops->set_cur_state(cdev, target); cdev->updated = true; } +EXPORT_SYMBOL(thermal_cdev_update); static void thermal_zone_do_update(struct thermal_zone_device *tz) { struct thermal_instance *instance; list_for_each_entry(instance, &tz->thermal_instances, tz_node) - thermal_cdev_do_update(instance->cdev); + thermal_cdev_update(instance->cdev); } /* diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 6182bd5..2bd9158 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -231,6 +231,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *); int get_tz_trend(struct thermal_zone_device *, int); struct thermal_instance *get_thermal_instance(struct thermal_zone_device *, struct thermal_cooling_device *, int); +void thermal_cdev_update(struct thermal_cooling_device *); int thermal_register_governor(struct thermal_governor *); void thermal_unregister_governor(struct thermal_governor *); -- 1.7.7.6