diff options
Diffstat (limited to 'drivers/cpufreq/cppc_cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/cppc_cpufreq.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 4a17162a392d..12de0ac7bbaf 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -50,8 +50,7 @@ struct cppc_freq_invariance { static DEFINE_PER_CPU(struct cppc_freq_invariance, cppc_freq_inv); static struct kthread_worker *kworker_fie; -static int cppc_perf_from_fbctrs(struct cppc_cpudata *cpu_data, - struct cppc_perf_fb_ctrs *fb_ctrs_t0, +static int cppc_perf_from_fbctrs(struct cppc_perf_fb_ctrs *fb_ctrs_t0, struct cppc_perf_fb_ctrs *fb_ctrs_t1); /** @@ -87,8 +86,7 @@ static void cppc_scale_freq_workfn(struct kthread_work *work) return; } - perf = cppc_perf_from_fbctrs(cpu_data, &cppc_fi->prev_perf_fb_ctrs, - &fb_ctrs); + perf = cppc_perf_from_fbctrs(&cppc_fi->prev_perf_fb_ctrs, &fb_ctrs); if (!perf) return; @@ -684,8 +682,7 @@ static inline u64 get_delta(u64 t1, u64 t0) return (u32)t1 - (u32)t0; } -static int cppc_perf_from_fbctrs(struct cppc_cpudata *cpu_data, - struct cppc_perf_fb_ctrs *fb_ctrs_t0, +static int cppc_perf_from_fbctrs(struct cppc_perf_fb_ctrs *fb_ctrs_t0, struct cppc_perf_fb_ctrs *fb_ctrs_t1) { u64 delta_reference, delta_delivered; @@ -725,8 +722,8 @@ static int cppc_get_perf_ctrs_sample(int cpu, static unsigned int cppc_cpufreq_get_rate(unsigned int cpu) { + struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu); struct cppc_perf_fb_ctrs fb_ctrs_t0 = {0}, fb_ctrs_t1 = {0}; - struct cpufreq_policy *policy = cpufreq_cpu_get(cpu); struct cppc_cpudata *cpu_data; u64 delivered_perf; int ret; @@ -736,8 +733,6 @@ static unsigned int cppc_cpufreq_get_rate(unsigned int cpu) cpu_data = policy->driver_data; - cpufreq_cpu_put(policy); - ret = cppc_get_perf_ctrs_sample(cpu, &fb_ctrs_t0, &fb_ctrs_t1); if (ret) { if (ret == -EFAULT) @@ -747,8 +742,7 @@ static unsigned int cppc_cpufreq_get_rate(unsigned int cpu) return 0; } - delivered_perf = cppc_perf_from_fbctrs(cpu_data, &fb_ctrs_t0, - &fb_ctrs_t1); + delivered_perf = cppc_perf_from_fbctrs(&fb_ctrs_t0, &fb_ctrs_t1); if (!delivered_perf) goto out_invalid_counters; |