sched: remove the 'u64 now' parameter from inc_nr_running()

[linux-2.6] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 43ae1566b8fcd108cd38d88e11794ad66ea4f6bb..bdb683464c0002a088b8e3e779dc1a8831e0ada2 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -782,7 +782,7 @@ static void __update_curr_load(struct rq *rq, struct load_stat *ls)
  * This function is called /before/ updating rq->ls.load
  * and when switching tasks.
  */
-static void update_curr_load(struct rq *rq, u64 now)
+static void update_curr_load(struct rq *rq)
 {
        struct load_stat *ls = &rq->ls;
        u64 start;
@@ -798,30 +798,28 @@ static void update_curr_load(struct rq *rq, u64 now)
                __update_curr_load(rq, ls);
 }
 
-static inline void
-inc_load(struct rq *rq, const struct task_struct *p, u64 now)
+static inline void inc_load(struct rq *rq, const struct task_struct *p)
 {
-       update_curr_load(rq, now);
+       update_curr_load(rq);
        update_load_add(&rq->ls.load, p->se.load.weight);
 }
 
-static inline void
-dec_load(struct rq *rq, const struct task_struct *p, u64 now)
+static inline void dec_load(struct rq *rq, const struct task_struct *p)
 {
-       update_curr_load(rq, now);
+       update_curr_load(rq);
        update_load_sub(&rq->ls.load, p->se.load.weight);
 }
 
-static void inc_nr_running(struct task_struct *p, struct rq *rq, u64 now)
+static void inc_nr_running(struct task_struct *p, struct rq *rq)
 {
        rq->nr_running++;
-       inc_load(rq, p, now);
+       inc_load(rq, p);
 }
 
 static void dec_nr_running(struct task_struct *p, struct rq *rq, u64 now)
 {
        rq->nr_running--;
-       dec_load(rq, p, now);
+       dec_load(rq, p);
 }
 
 static void set_load_weight(struct task_struct *p)
@@ -859,7 +857,7 @@ enqueue_task(struct rq *rq, struct task_struct *p, int wakeup, u64 now)
 static void
 dequeue_task(struct rq *rq, struct task_struct *p, int sleep, u64 now)
 {
-       p->sched_class->dequeue_task(rq, p, sleep, now);
+       p->sched_class->dequeue_task(rq, p, sleep);
        p->se.on_rq = 0;
 }
 
@@ -923,7 +921,7 @@ static void activate_task(struct rq *rq, struct task_struct *p, int wakeup)
                rq->nr_uninterruptible--;
 
        enqueue_task(rq, p, wakeup, now);
-       inc_nr_running(p, rq, now);
+       inc_nr_running(p, rq);
 }
 
 /*
@@ -940,7 +938,7 @@ static inline void activate_idle_task(struct task_struct *p, struct rq *rq)
                rq->nr_uninterruptible--;
 
        enqueue_task(rq, p, 0, now);
-       inc_nr_running(p, rq, now);
+       inc_nr_running(p, rq);
 }
 
 /*
@@ -1672,8 +1670,8 @@ void fastcall wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
                 * Let the scheduling class do new task startup
                 * management (if any):
                 */
-               p->sched_class->task_new(rq, p, now);
-               inc_nr_running(p, rq, now);
+               p->sched_class->task_new(rq, p);
+               inc_nr_running(p, rq);
        }
        check_preempt_curr(rq, p);
        task_rq_unlock(rq, &flags);
@@ -1971,7 +1969,7 @@ static void update_cpu_load(struct rq *this_rq)
                goto do_avg;
 
        /* Update delta_fair/delta_exec fields first */
-       update_curr_load(this_rq, now);
+       update_curr_load(this_rq);
 
        fair_delta64 = ls->delta_fair + 1;
        ls->delta_fair = 0;
@@ -3400,7 +3398,7 @@ static inline void schedule_debug(struct task_struct *prev)
  * Pick up the highest-prio task:
  */
 static inline struct task_struct *
-pick_next_task(struct rq *rq, struct task_struct *prev, u64 now)
+pick_next_task(struct rq *rq, struct task_struct *prev)
 {
        struct sched_class *class;
        struct task_struct *p;
@@ -3410,14 +3408,14 @@ pick_next_task(struct rq *rq, struct task_struct *prev, u64 now)
         * the fair class we can call that function directly:
         */
        if (likely(rq->nr_running == rq->cfs.nr_running)) {
-               p = fair_sched_class.pick_next_task(rq, now);
+               p = fair_sched_class.pick_next_task(rq);
                if (likely(p))
                        return p;
        }
 
        class = sched_class_highest;
        for ( ; ; ) {
-               p = class->pick_next_task(rq, now);
+               p = class->pick_next_task(rq);
                if (p)
                        return p;
                /*
@@ -3470,8 +3468,8 @@ need_resched_nonpreemptible:
        if (unlikely(!rq->nr_running))
                idle_balance(cpu, rq);
 
-       prev->sched_class->put_prev_task(rq, prev, now);
-       next = pick_next_task(rq, prev, now);
+       prev->sched_class->put_prev_task(rq, prev);
+       next = pick_next_task(rq, prev);
 
        sched_info_switch(prev, next);
 
@@ -3982,7 +3980,7 @@ void set_user_nice(struct task_struct *p, long nice)
        on_rq = p->se.on_rq;
        if (on_rq) {
                dequeue_task(rq, p, 0, now);
-               dec_load(rq, p, now);
+               dec_load(rq, p);
        }
 
        p->static_prio = NICE_TO_PRIO(nice);
@@ -3993,7 +3991,7 @@ void set_user_nice(struct task_struct *p, long nice)
 
        if (on_rq) {
                enqueue_task(rq, p, 0, now);
-               inc_load(rq, p, now);
+               inc_load(rq, p);
                /*
                 * If the task increased its priority or is running and
                 * lowered its priority, then reschedule its CPU:
@@ -5222,7 +5220,7 @@ static void migrate_dead_tasks(unsigned int dead_cpu)
                if (!rq->nr_running)
                        break;
                update_rq_clock(rq);
-               next = pick_next_task(rq, rq->curr, rq->clock);
+               next = pick_next_task(rq, rq->curr);
                if (!next)
                        break;
                migrate_dead(dead_cpu, next);