[Kernel][aarch64][ppc64][riscv64] Make use of cpufreq_cpu_put()

cyring · cyring · commit da74f05a8d5b · 2026-05-23T14:03:20.000+02:00
diff --git a/aarch64/corefreqk.c b/aarch64/corefreqk.c
@@ -2345,7 +2345,7 @@ static PROCESSOR_SPECIFIC *LookupProcessor(void)
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0)
 static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
 {
-	struct cpufreq_policy *cpu_policy __free(put_cpufreq_policy);
+	struct cpufreq_policy *cpu_policy;
 
 	if (!policy)
 		return -EINVAL;
@@ -2356,6 +2356,8 @@ static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
 
 	memcpy(policy, cpu_policy, sizeof(*policy));
 
+	cpufreq_cpu_put(cpu_policy);
+
 	return 0;
 }
 #endif
diff --git a/ppc64le/corefreqk.c b/ppc64le/corefreqk.c
@@ -980,7 +980,7 @@ static PROCESSOR_SPECIFIC *LookupProcessor(void)
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0)
 static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
 {
-	struct cpufreq_policy *cpu_policy __free(put_cpufreq_policy);
+	struct cpufreq_policy *cpu_policy;
 
 	if (!policy)
 		return -EINVAL;
@@ -991,6 +991,8 @@ static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
 
 	memcpy(policy, cpu_policy, sizeof(*policy));
 
+	cpufreq_cpu_put(cpu_policy);
+
 	return 0;
 }
 #endif
diff --git a/riscv64/corefreqk.c b/riscv64/corefreqk.c
@@ -987,7 +987,7 @@ static PROCESSOR_SPECIFIC *LookupProcessor(unsigned int cpu)
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0)
 static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
 {
-	struct cpufreq_policy *cpu_policy __free(put_cpufreq_policy);
+	struct cpufreq_policy *cpu_policy;
 
 	if (!policy)
 		return -EINVAL;
@@ -998,6 +998,8 @@ static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
 
 	memcpy(policy, cpu_policy, sizeof(*policy));
 
+	cpufreq_cpu_put(cpu_policy);
+
 	return 0;
 }
 #endif

Original file line number	Diff line number	Diff line change
`@@ -2345,7 +2345,7 @@ static PROCESSOR_SPECIFIC *LookupProcessor(void)`
`2345`	`2345`	`#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0)`
`2346`	`2346`	`static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)`
`2347`	`2347`	`{`
`2348`		`- struct cpufreq_policy *cpu_policy __free(put_cpufreq_policy);`
	`2348`	`+ struct cpufreq_policy *cpu_policy;`
`2349`	`2349`
`2350`	`2350`	`if (!policy)`
`2351`	`2351`	`return -EINVAL;`
`@@ -2356,6 +2356,8 @@ static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)`
`2356`	`2356`
`2357`	`2357`	`memcpy(policy, cpu_policy, sizeof(*policy));`
`2358`	`2358`
	`2359`	`+ cpufreq_cpu_put(cpu_policy);`
	`2360`	`+`
`2359`	`2361`	`return 0;`
`2360`	`2362`	`}`
`2361`	`2363`	`#endif`
Original file line number	Diff line number	Diff line change
`@@ -980,7 +980,7 @@ static PROCESSOR_SPECIFIC *LookupProcessor(void)`
`980`	`980`	`#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0)`
`981`	`981`	`static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)`
`982`	`982`	`{`
`983`		`- struct cpufreq_policy *cpu_policy __free(put_cpufreq_policy);`
	`983`	`+ struct cpufreq_policy *cpu_policy;`
`984`	`984`
`985`	`985`	`if (!policy)`
`986`	`986`	`return -EINVAL;`
`@@ -991,6 +991,8 @@ static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)`
`991`	`991`
`992`	`992`	`memcpy(policy, cpu_policy, sizeof(*policy));`
`993`	`993`
	`994`	`+ cpufreq_cpu_put(cpu_policy);`
	`995`	`+`
`994`	`996`	`return 0;`
`995`	`997`	`}`
`996`	`998`	`#endif`
Original file line number	Diff line number	Diff line change
`@@ -987,7 +987,7 @@ static PROCESSOR_SPECIFIC *LookupProcessor(unsigned int cpu)`
`987`	`987`	`#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0)`
`988`	`988`	`static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)`
`989`	`989`	`{`
`990`		`- struct cpufreq_policy *cpu_policy __free(put_cpufreq_policy);`
	`990`	`+ struct cpufreq_policy *cpu_policy;`
`991`	`991`
`992`	`992`	`if (!policy)`
`993`	`993`	`return -EINVAL;`
`@@ -998,6 +998,8 @@ static int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)`
`998`	`998`
`999`	`999`	`memcpy(policy, cpu_policy, sizeof(*policy));`
`1000`	`1000`
	`1001`	`+ cpufreq_cpu_put(cpu_policy);`
	`1002`	`+`
`1001`	`1003`	`return 0;`
`1002`	`1004`	`}`
`1003`	`1005`	`#endif`