Commit c051c741 authored Oct 04, 2017 by Dilip Gudlur

sched: modify BUSY_LOAD_FACTOR



Reduces the factor from 50% to 10% such that
sched_get_cpu_last_busy_time() can return the
last time stamp when a given CPU is busy with
more than 2 runnable tasks or has load greater
than the 10% of it's max capacity.

Change-Id: I77bba878b676ebeb418a9e64ab566c0b107666b4
Signed-off-by: Dilip Gudlur <dgudlur@codeaurora.org>

parent e9e45533

kernel/sched/sched_avg.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -123,7 +123,7 @@ void sched_get_nr_running_avg(int avg, int iowait_avg, int *big_avg,
		EXPORT_SYMBOL(sched_get_nr_running_avg);

		#define BUSY_NR_RUN 3
		#define BUSY_LOAD_FACTOR 2
		#define BUSY_LOAD_FACTOR 10
		static inline void update_last_busy_time(int cpu, bool dequeue,
		unsigned long prev_nr_run, u64 curr_time)
		{