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Diffstat (limited to 'drivers/cpufreq/intel_pstate.c')
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 2ff85f665f93..c5eac949760d 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -545,13 +545,9 @@ static inline void intel_pstate_calc_busy(struct cpudata *cpu) { struct sample *sample = &cpu->sample; int64_t core_pct; - int32_t rem; core_pct = int_tofp(sample->aperf) * int_tofp(100); - core_pct = div_u64_rem(core_pct, int_tofp(sample->mperf), &rem); - - if ((rem << 1) >= int_tofp(sample->mperf)) - core_pct += 1; + core_pct = div64_u64(core_pct, int_tofp(sample->mperf)); sample->freq = fp_toint( mul_fp(int_tofp(cpu->pstate.max_pstate * 1000), core_pct)); |