lkml.org 
[lkml]   [2015]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 38/70] cpufreq: interactive: init default values at compile time
Date
From: Todd Poynor <toddpoynor@google.com>

Change-Id: Ia4966e949a6c24c34fdbd4a6e522cd7c37e4108e
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Bálint Czobor <czoborbalint@gmail.com>
---
drivers/cpufreq/cpufreq_interactive.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c
index fdc2a47..c8358a3 100644
--- a/drivers/cpufreq/cpufreq_interactive.c
+++ b/drivers/cpufreq/cpufreq_interactive.c
@@ -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);
--
1.7.9.5


\
 
 \ /
  Last update: 2015-10-27 19:01    [W:0.185 / U:1.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site