| From | Bálint Czobor <> | Subject | [PATCH 68/70] subsystem: CPU FREQUENCY DRIVERS- Set cpu_load calculation on current frequency | Date | Tue, 27 Oct 2015 18:30:56 +0100 |
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In timer, cpu_load is calcuated on target_freq. cpu_load = loadadjfreq / pcpu->target_freq; But cpu is actually running on current freq i.e. pcpu->policy->cur. So cpu_load should be calculated on current frequency. cpu_load = loadadjfreq / pcpu->policy->cur;
Change-Id: I89db6b68e9f82aa52077f6bf7d819dab74265790 Signed-off-by: rahul.khandelwal <rahul.khandelwal@spreadtrum.com> Signed-off-by: Bálint Czobor <czoborbalint@gmail.com> --- drivers/cpufreq/cpufreq_interactive.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index 2055266..064ab56 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -363,7 +363,7 @@ static void cpufreq_interactive_timer(unsigned long data) spin_lock_irqsave(&pcpu->target_freq_lock, flags); do_div(cputime_speedadj, delta_time); loadadjfreq = (unsigned int)cputime_speedadj * 100; - cpu_load = loadadjfreq / pcpu->target_freq; + cpu_load = loadadjfreq / pcpu->policy->cur; boosted = tunables->boost_val || now < tunables->boostpulse_endtime; if (cpu_load >= tunables->go_hispeed_load || boosted) { -- 1.7.9.5
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