linux-kernel - [PATCH v2 3/9] cpufreq: cpufreq: export cpufreq cpu release and acquire

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Message-ID: <20221009071033.21170-4-Perry.Yuan@amd.com>
Date:   Sun, 9 Oct 2022 15:10:27 +0800
From:   Perry Yuan <Perry.Yuan@....com>
To:     <rafael.j.wysocki@...el.com>, <ray.huang@....com>,
        <viresh.kumar@...aro.org>
CC:     <Deepak.Sharma@....com>, <Mario.Limonciello@....com>,
        <Nathan.Fontenot@....com>, <Alexander.Deucher@....com>,
        <Shimmer.Huang@....com>, <Xiaojian.Du@....com>, <Li.Meng@....com>,
        <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Perry Yuan <Perry.Yuan@....com>
Subject: [PATCH v2 3/9] cpufreq: cpufreq: export cpufreq cpu release and acquire

cpufreq_cpu_release" and "cpufreq_cpu_acquire" are only used internally by
drivers/cpufreq/cpufreq.c currently.
Export them so that other drivers such as the AMD P-state driver can use them as well.

Signed-off-by: Perry Yuan <Perry.Yuan@....com>
---
 drivers/cpufreq/cpufreq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 69b3d61852ac..a491fea4985e 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -262,6 +262,7 @@ void cpufreq_cpu_release(struct cpufreq_policy *policy)
 
 	cpufreq_cpu_put(policy);
 }
+EXPORT_SYMBOL_GPL(cpufreq_cpu_release);
 
 /**
  * cpufreq_cpu_acquire - Find policy for a CPU, mark it as busy and lock it.
@@ -291,6 +292,7 @@ struct cpufreq_policy *cpufreq_cpu_acquire(unsigned int cpu)
 
 	return policy;
 }
+EXPORT_SYMBOL_GPL(cpufreq_cpu_acquire);
 
 /*********************************************************************
  *            EXTERNALLY AFFECTING FREQUENCY CHANGES                 *
-- 
2.34.1