diff options
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 3 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 4 | ||||
| -rw-r--r-- | include/linux/cpufreq.h | 5 |
3 files changed, 8 insertions, 4 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 15b921a9248c..798277227de7 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -375,12 +375,11 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu) pr_debug("get_cur_freq_on_cpu (%d)\n", cpu); - policy = cpufreq_cpu_get(cpu); + policy = cpufreq_cpu_get_raw(cpu); if (unlikely(!policy)) return 0; data = policy->driver_data; - cpufreq_cpu_put(policy); if (unlikely(!data || !data->freq_table)) return 0; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 6633b3fa996e..ef5ed9470de9 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -238,13 +238,13 @@ int cpufreq_generic_init(struct cpufreq_policy *policy, } EXPORT_SYMBOL_GPL(cpufreq_generic_init); -/* Only for cpufreq core internal use */ -static struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu) +struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu) { struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); return policy && cpumask_test_cpu(cpu, policy->cpus) ? policy : NULL; } +EXPORT_SYMBOL_GPL(cpufreq_cpu_get_raw); unsigned int cpufreq_generic_get(unsigned int cpu) { diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 430efcbea48e..dca22de98d94 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -127,9 +127,14 @@ struct cpufreq_policy { #define CPUFREQ_SHARED_TYPE_ANY (3) /* Freq can be set from any dependent CPU*/ #ifdef CONFIG_CPU_FREQ +struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu); struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu); void cpufreq_cpu_put(struct cpufreq_policy *policy); #else +static inline struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu) +{ + return NULL; +} static inline struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu) { return NULL; |