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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-02-13 13:44:57 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-02-16 00:57:42 +0100
commitf451014692ae34e587b00de6745e16661cf734d8 (patch)
tree6f3e747e1a4c2de894d5bf7aa6e10a0a28170fed /drivers/cpufreq
parent051bd84bb45bc994b7d762467f60b3bd0c7aa6bc (diff)
downloadlinux-f451014692ae34e587b00de6745e16661cf734d8.tar.bz2
cpufreq: Do not clear real_cpus mask on policy init
If new_policy is set in cpufreq_online(), the policy object has just been created and its real_cpus mask has been zeroed on allocation, and the driver's ->init() callback should not touch it. It doesn't need to be cleared again, so don't do that. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 408479540566..80a785ad17e8 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1166,8 +1166,6 @@ static int cpufreq_online(unsigned int cpu)
if (new_policy) {
/* related_cpus should at least include policy->cpus. */
cpumask_copy(policy->related_cpus, policy->cpus);
- /* Clear mask of registered CPUs */
- cpumask_clear(policy->real_cpus);
}
/*