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Commit e5f306f3 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "cpufreq: interactive: Fix potential divide-by-zero operation"

parents b6b71e15 bacbe24f

drivers/cpufreq/cpufreq_interactive.c

+4 −1
Original line number Diff line number Diff line
@@ -480,7 +480,10 @@ static void __cpufreq_interactive_timer(unsigned long data, bool is_notif) 
			cputime_speedadj = (u64)sl->prev_load *

					   ppol->policy->cpuinfo.max_freq;

			do_div(cputime_speedadj, tunables->timer_rate);

			new_load_pct = sl->new_task_load * 100 / sl->prev_load;

			new_load_pct = 0;

			if (sl->prev_load)

				new_load_pct = sl->new_task_load * 100 /

						sl->prev_load;

		} else {

			now = update_load(i);

			delta_time = (unsigned int)