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cpufreq: Fix sparse warnings by updating cputime64_t to u64 

There were few sparse warnings due to mismatch of type on function arguments.
Two types were used u64 and cputime64_t. Both are actually u64, so use u64 only.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2012-10-26 00:51:21 +02:00 committed by Rafael J. Wysocki
parent 4471a34f9a
commit 1e7586a18a
3 changed files with 9 additions and 10 deletions
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4
drivers/cpufreq/cpufreq_governor.c
View File

@ -50,7 +50,7 @@ static inline u64 get_cpu_idle_time_jiffy(unsigned int cpu, u64 *wall)
return jiffies_to_usecs(idle_time);
}
cputime64_t get_cpu_idle_time(unsigned int cpu, cputime64_t *wall)
u64 get_cpu_idle_time(unsigned int cpu, u64 *wall)
{
u64 idle_time = get_cpu_idle_time_us(cpu, NULL);
@ -83,7 +83,7 @@ void dbs_check_cpu(struct dbs_data *dbs_data, int cpu)
/* Get Absolute Load (in terms of freq for ondemand gov) */
for_each_cpu(j, policy->cpus) {
struct cpu_dbs_common_info *j_cdbs;
cputime64_t cur_wall_time, cur_idle_time, cur_iowait_time;
u64 cur_wall_time, cur_idle_time, cur_iowait_time;
unsigned int idle_time, wall_time, iowait_time;
unsigned int load;

11
drivers/cpufreq/cpufreq_governor.h
View File

@ -17,7 +17,6 @@
#ifndef _CPUFREQ_GOVERNER_H
#define _CPUFREQ_GOVERNER_H
#include <asm/cputime.h>
#include <linux/cpufreq.h>
#include <linux/kobject.h>
#include <linux/mutex.h>
@ -72,9 +71,9 @@ static void *get_cpu_dbs_info_s(int cpu) \
/* Per cpu structures */
struct cpu_dbs_common_info {
int cpu;
cputime64_t prev_cpu_idle;
cputime64_t prev_cpu_wall;
cputime64_t prev_cpu_nice;
u64 prev_cpu_idle;
u64 prev_cpu_wall;
u64 prev_cpu_nice;
struct cpufreq_policy *cur_policy;
struct delayed_work work;
/*
@ -87,7 +86,7 @@ struct cpu_dbs_common_info {
struct od_cpu_dbs_info_s {
struct cpu_dbs_common_info cdbs;
cputime64_t prev_cpu_iowait;
u64 prev_cpu_iowait;
struct cpufreq_frequency_table *freq_table;
unsigned int freq_lo;
unsigned int freq_lo_jiffies;
@ -170,7 +169,7 @@ static inline int delay_for_sampling_rate(unsigned int sampling_rate)
return delay;
}
cputime64_t get_cpu_idle_time(unsigned int cpu, cputime64_t *wall);
u64 get_cpu_idle_time(unsigned int cpu, u64 *wall);
void dbs_check_cpu(struct dbs_data *dbs_data, int cpu);
int cpufreq_governor_dbs(struct dbs_data *dbs_data,
struct cpufreq_policy *policy, unsigned int event);

4
drivers/cpufreq/cpufreq_stats.c
View File

@ -37,7 +37,7 @@ struct cpufreq_stats {
unsigned int max_state;
unsigned int state_num;
unsigned int last_index;
cputime64_t *time_in_state;
u64 *time_in_state;
unsigned int *freq_table;
#ifdef CONFIG_CPU_FREQ_STAT_DETAILS
unsigned int *trans_table;
@ -223,7 +223,7 @@ static int cpufreq_stats_create_table(struct cpufreq_policy *policy,
count++;
}
alloc_size = count * sizeof(int) + count * sizeof(cputime64_t);
alloc_size = count * sizeof(int) + count * sizeof(u64);
#ifdef CONFIG_CPU_FREQ_STAT_DETAILS
alloc_size += count * count * sizeof(int);