diff mbox series

cpufreq: Clear real_cpus mask from remove_cpu_dev_symlink()

Message ID b44e39176bbba43c256ae75df26c1fd051353ff9.1652259889.git.viresh.kumar@linaro.org
State Accepted
Commit 5c84c1b84bd80a735b2c7804e7be86d043fca595
Headers show
Series cpufreq: Clear real_cpus mask from remove_cpu_dev_symlink() | expand

Commit Message

Viresh Kumar May 11, 2022, 9:06 a.m. UTC 
add_cpu_dev_symlink() is responsible for setting the CPUs in the
real_cpus mask, the reverse of which should be done from
remove_cpu_dev_symlink() to make it look clean and avoid any breakage
later on.

Move the call to clear the mask to remove_cpu_dev_symlink().

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/cpufreq.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index fbaa8e6c7d23..c8bf6c68597c 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1020,11 +1020,12 @@  static void add_cpu_dev_symlink(struct cpufreq_policy *policy, unsigned int cpu,
 		dev_err(dev, "cpufreq symlink creation failed\n");
 }
 
-static void remove_cpu_dev_symlink(struct cpufreq_policy *policy,
+static void remove_cpu_dev_symlink(struct cpufreq_policy *policy, int cpu,
 				   struct device *dev)
 {
 	dev_dbg(dev, "%s: Removing symlink\n", __func__);
 	sysfs_remove_link(&dev->kobj, "cpufreq");
+	cpumask_clear_cpu(cpu, policy->real_cpus);
 }
 
 static int cpufreq_add_dev_interface(struct cpufreq_policy *policy)
@@ -1532,7 +1533,7 @@  static int cpufreq_online(unsigned int cpu)
 
 out_destroy_policy:
 	for_each_cpu(j, policy->real_cpus)
-		remove_cpu_dev_symlink(policy, get_cpu_device(j));
+		remove_cpu_dev_symlink(policy, j, get_cpu_device(j));
 
 	up_write(&policy->rwsem);
 
@@ -1657,8 +1658,7 @@  static void cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
 	if (cpu_online(cpu))
 		cpufreq_offline(cpu);
 
-	cpumask_clear_cpu(cpu, policy->real_cpus);
-	remove_cpu_dev_symlink(policy, dev);
+	remove_cpu_dev_symlink(policy, cpu, dev);
 
 	if (cpumask_empty(policy->real_cpus)) {
 		/* We did light-weight exit earlier, do full tear down now */