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cpufreq: interactive: init default values at compile time

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Change-Id: Ia4966e949a6c24c34fdbd4a6e522cd7c37e4108e
Signed-off-by: Todd Poynor <toddpoynor@google.com>
This commit is contained in:
Todd Poynor 2012-12-21 15:32:21 -08:00 • committed by John Stultz
parent b4f2820d79
commit c5ec6c6724
1 changed files with 4 additions and 9 deletions
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13
drivers/cpufreq/cpufreq_interactive.c
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@ -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);