Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932940AbdDQGDS (ORCPT ); Mon, 17 Apr 2017 02:03:18 -0400 Received: from mail-pf0-f176.google.com ([209.85.192.176]:36386 "EHLO mail-pf0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932865AbdDQGDN (ORCPT ); Mon, 17 Apr 2017 02:03:13 -0400 From: Viresh Kumar To: Javi Merino , Zhang Rui , Eduardo Valentin , Amit Daniel Kachhap , Viresh Kumar Cc: linaro-kernel@lists.linaro.org, Rafael Wysocki , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Vincent Guittot Subject: [PATCH V2 05/17] thermal: cpu_cooling: remove cpufreq_cooling_get_level() Date: Mon, 17 Apr 2017 11:31:50 +0530 Message-Id: <04010983e89a99ad35fd754d3ca0577139ab8759.1492408342.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 2.12.0.432.g71c3a4f4ba37 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3248 Lines: 87 There is only one user of cpufreq_cooling_get_level() and that already has pointer to the cpufreq_cdev structure. It can directly call get_level() instead and we can get rid of cpufreq_cooling_get_level(). Signed-off-by: Viresh Kumar --- drivers/thermal/cpu_cooling.c | 33 +-------------------------------- include/linux/cpu_cooling.h | 6 ------ 2 files changed, 1 insertion(+), 38 deletions(-) diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index f1e784c22c5a..1f4b6a719d05 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -136,37 +136,6 @@ static unsigned long get_level(struct cpufreq_cooling_device *cpufreq_cdev, } /** - * cpufreq_cooling_get_level - for a given cpu, return the cooling level. - * @cpu: cpu for which the level is required - * @freq: the frequency of interest - * - * This function will match the cooling level corresponding to the - * requested @freq and return it. - * - * Return: The matched cooling level on success or THERMAL_CSTATE_INVALID - * otherwise. - */ -unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq) -{ - struct cpufreq_cooling_device *cpufreq_cdev; - - mutex_lock(&cooling_list_lock); - list_for_each_entry(cpufreq_cdev, &cpufreq_cdev_list, node) { - if (cpumask_test_cpu(cpu, &cpufreq_cdev->allowed_cpus)) { - unsigned long level = get_level(cpufreq_cdev, freq); - - mutex_unlock(&cooling_list_lock); - return level; - } - } - mutex_unlock(&cooling_list_lock); - - pr_err("%s: cpu:%d not part of any cooling device\n", __func__, cpu); - return THERMAL_CSTATE_INVALID; -} -EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level); - -/** * cpufreq_thermal_notifier - notifier callback for cpufreq policy change. * @nb: struct notifier_block * with callback info. * @event: value showing cpufreq event for which this function invoked. @@ -697,7 +666,7 @@ static int cpufreq_power2state(struct thermal_cooling_device *cdev, normalised_power = (dyn_power * 100) / last_load; target_freq = cpu_power_to_freq(cpufreq_cdev, normalised_power); - *state = cpufreq_cooling_get_level(cpu, target_freq); + *state = get_level(cpufreq_cdev, target_freq); if (*state == THERMAL_CSTATE_INVALID) { dev_err_ratelimited(&cdev->device, "Failed to convert %dKHz for cpu %d into a cdev state\n", diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index c156f5082758..96c5e4c2f9c8 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -82,7 +82,6 @@ of_cpufreq_power_cooling_register(struct device_node *np, */ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev); -unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq); #else /* !CONFIG_CPU_THERMAL */ static inline struct thermal_cooling_device * cpufreq_cooling_register(const struct cpumask *clip_cpus) @@ -117,11 +116,6 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) { return; } -static inline -unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq) -{ - return THERMAL_CSTATE_INVALID; -} #endif /* CONFIG_CPU_THERMAL */ #endif /* __CPU_COOLING_H__ */ -- 2.12.0.432.g71c3a4f4ba37