Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into cputime-tip

Conflicts:
	drivers/cpufreq/cpufreq_conservative.c
	drivers/cpufreq/cpufreq_ondemand.c
	drivers/macintosh/rack-meter.c
	fs/proc/stat.c
	fs/proc/uptime.c
	kernel/sched/core.c

2 files changed, 40 insertions, 42 deletions

diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 7f31a031c0b5..235a340e81f2 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -95,26 +95,26 @@ static struct dbs_tuners {
         .freq_step = 5,
 };
 
-static inline cputime64_t get_cpu_idle_time_jiffy(unsigned int cpu,
-                                                        cputime64_t *wall)
+static inline u64 get_cpu_idle_time_jiffy(unsigned int cpu, u64 *wall)
 {
-        cputime64_t idle_time;
-        cputime64_t cur_wall_time;
-        cputime64_t busy_time;
+        u64 idle_time;
+        u64 cur_wall_time;
+        u64 busy_time;
 
         cur_wall_time = jiffies64_to_cputime64(get_jiffies_64());
-        busy_time  = kstat_cpu(cpu).cpustat.user;
-        busy_time += kstat_cpu(cpu).cpustat.system;
-        busy_time += kstat_cpu(cpu).cpustat.irq;
-        busy_time += kstat_cpu(cpu).cpustat.softirq;
-        busy_time += kstat_cpu(cpu).cpustat.steal;
-        busy_time += kstat_cpu(cpu).cpustat.nice;
+
+        busy_time  = kcpustat_cpu(cpu).cpustat[CPUTIME_USER];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_SYSTEM];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_IRQ];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_SOFTIRQ];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_STEAL];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_NICE];
 
         idle_time = cur_wall_time - busy_time;
         if (wall)
-                *wall = (cputime64_t)jiffies_to_usecs(cur_wall_time);
+                *wall = jiffies_to_usecs(cur_wall_time);
 
-        return (cputime64_t)jiffies_to_usecs(idle_time);
+        return jiffies_to_usecs(idle_time);
 }
 
 static inline cputime64_t get_cpu_idle_time(unsigned int cpu, cputime64_t *wall)
@@ -271,7 +271,7 @@ static ssize_t store_ignore_nice_load(struct kobject *a, struct attribute *b,
                 dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
                                                 &dbs_info->prev_cpu_wall);
                 if (dbs_tuners_ins.ignore_nice)
-                        dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
+                        dbs_info->prev_cpu_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
         }
         return count;
 }
@@ -361,11 +361,11 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
                 j_dbs_info->prev_cpu_idle = cur_idle_time;
 
                 if (dbs_tuners_ins.ignore_nice) {
-                        cputime64_t cur_nice;
+                        u64 cur_nice;
                         unsigned long cur_nice_jiffies;
 
-                        cur_nice = kstat_cpu(j).cpustat.nice -
-                                        j_dbs_info->prev_cpu_nice;
+                        cur_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE] -
+                                         j_dbs_info->prev_cpu_nice;
                         /*
                          * Assumption: nice time between sampling periods will
                          * be less than 2^32 jiffies for 32 bit sys
@@ -373,7 +373,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
                         cur_nice_jiffies = (unsigned long)
                                         cputime64_to_jiffies64(cur_nice);
 
-                        j_dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
+                        j_dbs_info->prev_cpu_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
                         idle_time += jiffies_to_usecs(cur_nice_jiffies);
                 }
 
@@ -500,10 +500,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
                         j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
                                                 &j_dbs_info->prev_cpu_wall);
-                        if (dbs_tuners_ins.ignore_nice) {
+                        if (dbs_tuners_ins.ignore_nice)
                                 j_dbs_info->prev_cpu_nice =
-                                                kstat_cpu(j).cpustat.nice;
-                        }
+                                                kcpustat_cpu(j).cpustat[CPUTIME_NICE];
                 }
                 this_dbs_info->down_skip = 0;
                 this_dbs_info->requested_freq = policy->cur;
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 07cffe2f6cff..3d679eee70a1 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -119,26 +119,26 @@ static struct dbs_tuners {
         .powersave_bias = 0,
 };
 
-static inline cputime64_t get_cpu_idle_time_jiffy(unsigned int cpu,
-                                                        cputime64_t *wall)
+static inline u64 get_cpu_idle_time_jiffy(unsigned int cpu, u64 *wall)
 {
-        cputime64_t idle_time;
-        cputime64_t cur_wall_time;
-        cputime64_t busy_time;
+        u64 idle_time;
+        u64 cur_wall_time;
+        u64 busy_time;
 
         cur_wall_time = jiffies64_to_cputime64(get_jiffies_64());
-        busy_time  = kstat_cpu(cpu).cpustat.user;
-        busy_time += kstat_cpu(cpu).cpustat.system;
-        busy_time += kstat_cpu(cpu).cpustat.irq;
-        busy_time += kstat_cpu(cpu).cpustat.softirq;
-        busy_time += kstat_cpu(cpu).cpustat.steal;
-        busy_time += kstat_cpu(cpu).cpustat.nice;
+
+        busy_time  = kcpustat_cpu(cpu).cpustat[CPUTIME_USER];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_SYSTEM];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_IRQ];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_SOFTIRQ];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_STEAL];
+        busy_time += kcpustat_cpu(cpu).cpustat[CPUTIME_NICE];
 
         idle_time = cur_wall_time - busy_time;
         if (wall)
-                *wall = (cputime64_t)jiffies_to_usecs(cur_wall_time);
+                *wall = jiffies_to_usecs(cur_wall_time);
 
-        return (cputime64_t)jiffies_to_usecs(idle_time);
+        return jiffies_to_usecs(idle_time);
 }
 
 static inline cputime64_t get_cpu_idle_time(unsigned int cpu, cputime64_t *wall)
@@ -344,7 +344,7 @@ static ssize_t store_ignore_nice_load(struct kobject *a, struct attribute *b,
                 dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
                                                 &dbs_info->prev_cpu_wall);
                 if (dbs_tuners_ins.ignore_nice)
-                        dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
+                        dbs_info->prev_cpu_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
 
         }
         return count;
@@ -454,11 +454,11 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
                 j_dbs_info->prev_cpu_iowait = cur_iowait_time;
 
                 if (dbs_tuners_ins.ignore_nice) {
-                        cputime64_t cur_nice;
+                        u64 cur_nice;
                         unsigned long cur_nice_jiffies;
 
-                        cur_nice = kstat_cpu(j).cpustat.nice -
-                                        j_dbs_info->prev_cpu_nice;
+                        cur_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE] -
+                                         j_dbs_info->prev_cpu_nice;
                         /*
                          * Assumption: nice time between sampling periods will
                          * be less than 2^32 jiffies for 32 bit sys
@@ -466,7 +466,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
                         cur_nice_jiffies = (unsigned long)
                                         cputime64_to_jiffies64(cur_nice);
 
-                        j_dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
+                        j_dbs_info->prev_cpu_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
                         idle_time += jiffies_to_usecs(cur_nice_jiffies);
                 }
 
@@ -645,10 +645,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
                         j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
                                                 &j_dbs_info->prev_cpu_wall);
-                        if (dbs_tuners_ins.ignore_nice) {
+                        if (dbs_tuners_ins.ignore_nice)
                                 j_dbs_info->prev_cpu_nice =
-                                                kstat_cpu(j).cpustat.nice;
-                        }
+                                                kcpustat_cpu(j).cpustat[CPUTIME_NICE];
                 }
                 this_dbs_info->cpu = cpu;
                 this_dbs_info->rate_mult = 1;