Replace the manual cpufreq_cpu_put() with __free(put_cpufreq_policy)
annotation for policy references. This reduces the risk of reference
counting mistakes and aligns the code with the latest kernel style.
No functional change intended.
Signed-off-by: Zihuan Zhang <zhangzihuan@xxxxxxxxxx>
---
arch/x86/kvm/x86.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index a1c49bc681c4..2a825f4ec701 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -9492,16 +9492,14 @@ static void kvm_timer_init(void)
max_tsc_khz = tsc_khz;
if (IS_ENABLED(CONFIG_CPU_FREQ)) {
- struct cpufreq_policy *policy;
+ struct cpufreq_policy *policy __free(put_cpufreq_policy);
int cpu;
cpu = get_cpu();
policy = cpufreq_cpu_get(cpu);
- if (policy) {
- if (policy->cpuinfo.max_freq)
- max_tsc_khz = policy->cpuinfo.max_freq;
- cpufreq_cpu_put(policy);
- }
+ if (policy && policy->cpuinfo.max_freq)
+ max_tsc_khz = policy->cpuinfo.max_freq;
+
put_cpu();
}
cpufreq_register_notifier(&kvmclock_cpufreq_notifier_block,
--
2.25.1
