Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

[safe/jmp/linux-2.6] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 36cc05a..fd05861 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -298,7 +298,7 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct cfs_rq, init_tg_cfs_rq);
 
 #ifdef CONFIG_RT_GROUP_SCHED
 static DEFINE_PER_CPU(struct sched_rt_entity, init_sched_rt_entity);
-static DEFINE_PER_CPU_SHARED_ALIGNED(struct rt_rq, init_rt_rq);
+static DEFINE_PER_CPU_SHARED_ALIGNED(struct rt_rq, init_rt_rq_var);
 #endif /* CONFIG_RT_GROUP_SCHED */
 #else /* !CONFIG_USER_SCHED */
 #define root_task_group init_task_group
@@ -2067,7 +2067,6 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd)
 void set_task_cpu(struct task_struct *p, unsigned int new_cpu)
 {
        int old_cpu = task_cpu(p);
-       struct rq *old_rq = cpu_rq(old_cpu);
        struct cfs_rq *old_cfsrq = task_cfs_rq(p),
                      *new_cfsrq = cpu_cfs_rq(old_cfsrq, new_cpu);
 
@@ -2075,10 +2074,6 @@ void set_task_cpu(struct task_struct *p, unsigned int new_cpu)
 
        if (old_cpu != new_cpu) {
                p->se.nr_migrations++;
-#ifdef CONFIG_SCHEDSTATS
-               if (task_hot(p, old_rq->clock, NULL))
-                       schedstat_inc(p, se.nr_forced2_migrations);
-#endif
                perf_sw_event(PERF_COUNT_SW_CPU_MIGRATIONS,
                                     1, 1, NULL, 0);
        }
@@ -2521,7 +2516,6 @@ static void __sched_fork(struct task_struct *p)
        p->se.nr_failed_migrations_running      = 0;
        p->se.nr_failed_migrations_hot          = 0;
        p->se.nr_forced_migrations              = 0;
-       p->se.nr_forced2_migrations             = 0;
 
        p->se.nr_wakeups                        = 0;
        p->se.nr_wakeups_sync                   = 0;
@@ -7455,17 +7449,16 @@ static struct ctl_table sd_ctl_dir[] = {
                .procname       = "sched_domain",
                .mode           = 0555,
        },
-       {0, },
+       {}
 };
 
 static struct ctl_table sd_ctl_root[] = {
        {
-               .ctl_name       = CTL_KERN,
                .procname       = "kernel",
                .mode           = 0555,
                .child          = sd_ctl_dir,
        },
-       {0, },
+       {}
 };
 
 static struct ctl_table *sd_alloc_ctl_entry(int n)
@@ -8293,14 +8286,14 @@ enum s_alloc {
  */
 #ifdef CONFIG_SCHED_SMT
 static DEFINE_PER_CPU(struct static_sched_domain, cpu_domains);
-static DEFINE_PER_CPU(struct static_sched_group, sched_group_cpus);
+static DEFINE_PER_CPU(struct static_sched_group, sched_groups);
 
 static int
 cpu_to_cpu_group(int cpu, const struct cpumask *cpu_map,
                 struct sched_group **sg, struct cpumask *unused)
 {
        if (sg)
-               *sg = &per_cpu(sched_group_cpus, cpu).sg;
+               *sg = &per_cpu(sched_groups, cpu).sg;
        return cpu;
 }
 #endif /* CONFIG_SCHED_SMT */
@@ -9590,7 +9583,7 @@ void __init sched_init(void)
 #elif defined CONFIG_USER_SCHED
                init_tg_rt_entry(&root_task_group, &rq->rt, NULL, i, 0, NULL);
                init_tg_rt_entry(&init_task_group,
-                               &per_cpu(init_rt_rq, i),
+                               &per_cpu(init_rt_rq_var, i),
                                &per_cpu(init_sched_rt_entity, i), i, 1,
                                root_task_group.rt_se[i]);
 #endif