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-rw-r--r--drivers/cpufreq/intel_pstate.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 86ad4822305d..e87996355da0 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -456,7 +456,8 @@ static inline void intel_pstate_calc_busy(struct cpudata *cpu,
core_pct = div64_u64(sample->aperf * 100, sample->mperf);
sample->freq = cpu->pstate.turbo_pstate * core_pct * 1000;
- sample->core_pct_busy = sample->pstate_pct_busy * core_pct / 100;
+ sample->core_pct_busy = div_s64((sample->pstate_pct_busy * core_pct),
+ 100);
}
static inline void intel_pstate_sample(struct cpudata *cpu)