subsystem: CPU FREQUENCY DRIVERS- Set cpu_load calculation on current frequency

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>
This commit is contained in:
rahul.khandelwal
2015-04-17 11:45:23 +05:30
committed by John Stultz
parent bc68f6c4ef
commit 4808d28351

View File

@@ -387,7 +387,7 @@ 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;
tunables->boosted = tunables->boost_val || now < tunables->boostpulse_endtime;
if (cpu_load >= tunables->go_hispeed_load || tunables->boosted) {