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authorViresh Kumar <viresh.kumar@linaro.org>2012-10-26 00:51:21 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-11-15 00:33:08 +0100
commit1e7586a18a2ab69a160837c0a4be31f7147cfb5e (patch)
treed91de5c87bc55a0abf8c378cae8b0c2ef7a39e40 /drivers/cpufreq
parent4471a34f9a1f2da220272e823bdb8e8fa83a7661 (diff)
downloadop-kernel-dev-1e7586a18a2ab69a160837c0a4be31f7147cfb5e.zip
op-kernel-dev-1e7586a18a2ab69a160837c0a4be31f7147cfb5e.tar.gz
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>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq_governor.c4
-rw-r--r--drivers/cpufreq/cpufreq_governor.h11
-rw-r--r--drivers/cpufreq/cpufreq_stats.c4
3 files changed, 9 insertions, 10 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index 5ea2c82..be9d255 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -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;
diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
index 34e14ad..f661654 100644
--- a/drivers/cpufreq/cpufreq_governor.h
+++ b/drivers/cpufreq/cpufreq_governor.h
@@ -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);
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 3998316..e40e508 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -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);
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