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[CPUFREQ] ondemand/conservative: deprecate sampling_rate{min,max}

Browse source 
The same info can be obtained via the transition_latency sysfs file

Signed-off-by: Thomas Renninger <[email protected]>
Signed-off-by: Dave Jones <[email protected]>
This commit is contained in:
Thomas Renninger 2009-02-04 11:54:04 +01:00 • committed by Dave Jones
commit 9411b4ef7f
3 changed files with 40 additions and 2 deletions
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15
drivers/cpufreq/cpufreq_conservative.c
View file

@ -140,11 +140,26 @@ static struct notifier_block dbs_cpufreq_notifier_block = {
/************************** sysfs interface ************************/
static ssize_t show_sampling_rate_max(struct cpufreq_policy *policy, char *buf)
{
static int print_once;
if (!print_once) {
printk(KERN_INFO "CPUFREQ: conservative sampling_rate_max "
"sysfs file is deprecated - used by: %s\n",
current->comm);
print_once = 1;
}
return sprintf(buf, "%u\n", MAX_SAMPLING_RATE);
}
static ssize_t show_sampling_rate_min(struct cpufreq_policy *policy, char *buf)
{
static int print_once;
if (!print_once) {
printk(KERN_INFO "CPUFREQ: conservative sampling_rate_max "
"sysfs file is deprecated - used by: %s\n", current->comm);
print_once = 1;
}
return sprintf(buf, "%u\n", MIN_SAMPLING_RATE);
}

17
drivers/cpufreq/cpufreq_ondemand.c
View file

@ -21,6 +21,7 @@
#include <linux/hrtimer.h>
#include <linux/tick.h>
#include <linux/ktime.h>
#include <linux/sched.h>
/*
* dbs is used in this file as a shortform for demandbased switching
@ -203,11 +204,27 @@ static void ondemand_powersave_bias_init(void)
/************************** sysfs interface ************************/
static ssize_t show_sampling_rate_max(struct cpufreq_policy *policy, char *buf)
{
static int print_once;
if (!print_once) {
printk(KERN_INFO "CPUFREQ: ondemand sampling_rate_max "
"sysfs file is deprecated - used by: %s\n",
current->comm);
print_once = 1;
}
return sprintf(buf, "%u\n", MAX_SAMPLING_RATE);
}
static ssize_t show_sampling_rate_min(struct cpufreq_policy *policy, char *buf)
{
static int print_once;
if (!print_once) {
printk(KERN_INFO "CPUFREQ: ondemand sampling_rate_min "
"sysfs file is deprecated - used by: %s\n",
current->comm);
print_once = 1;
}
return sprintf(buf, "%u\n", MIN_SAMPLING_RATE);
}