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Commit 221eb7f5 authored by Todd Poynor's avatar Todd Poynor Committed by Ruchi Kandoi
Browse files

cpufreq: interactive: init default values at compile time 



Change-Id: Ia4966e949a6c24c34fdbd4a6e522cd7c37e4108e
Signed-off-by: default avatarTodd Poynor <toddpoynor@google.com>
parent bf717f1d

drivers/cpufreq/cpufreq_interactive.c

+4 −9
Original line number Diff line number Diff line
@@ -67,7 +67,7 @@ static unsigned int hispeed_freq; 


/* Go to hi speed when CPU load at or above this value. */

#define DEFAULT_GO_HISPEED_LOAD 99

static unsigned long go_hispeed_load;

static unsigned long go_hispeed_load = DEFAULT_GO_HISPEED_LOAD;



/* Target load.  Lower values result in higher CPU speeds. */

#define DEFAULT_TARGET_LOAD 90
@@ -80,20 +80,20 @@ static int ntarget_loads = ARRAY_SIZE(default_target_loads); 
 * The minimum amount of time to spend at a frequency before we can ramp down.

 */

#define DEFAULT_MIN_SAMPLE_TIME (80 * USEC_PER_MSEC)

static unsigned long min_sample_time;

static unsigned long min_sample_time = DEFAULT_MIN_SAMPLE_TIME;



/*

 * The sample rate of the timer used to increase frequency

 */

#define DEFAULT_TIMER_RATE (20 * USEC_PER_MSEC)

static unsigned long timer_rate;

static unsigned long timer_rate = DEFAULT_TIMER_RATE;



/*

 * Wait this long before raising speed above hispeed, by default a single

 * timer interval.

 */

#define DEFAULT_ABOVE_HISPEED_DELAY DEFAULT_TIMER_RATE

static unsigned long above_hispeed_delay_val;

static unsigned long above_hispeed_delay_val = DEFAULT_ABOVE_HISPEED_DELAY;



/* Non-zero means indefinite speed boost active */

static int boost_val;
@@ -992,11 +992,6 @@ static int __init cpufreq_interactive_init(void) 
	struct cpufreq_interactive_cpuinfo *pcpu;

	struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };



	go_hispeed_load = DEFAULT_GO_HISPEED_LOAD;

	min_sample_time = DEFAULT_MIN_SAMPLE_TIME;

	above_hispeed_delay_val = DEFAULT_ABOVE_HISPEED_DELAY;

	timer_rate = DEFAULT_TIMER_RATE;



	/* Initalize per-cpu timers */

	for_each_possible_cpu(i) {

		pcpu = &per_cpu(cpuinfo, i);