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Commit fb8d4724 authored Aug 09, 2007 by Ingo Molnar

sched: remove the 'u64 now' parameter from ->pick_next_task()



remove the 'u64 now' parameter from ->pick_next_task().

( identity transformation that causes no change in functionality. )

Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent f02231e5

include/linux/sched.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -861,7 +861,7 @@ struct sched_class {

		void (check_preempt_curr) (struct rq rq, struct task_struct *p);

		struct task_struct * (pick_next_task) (struct rq rq, u64 now);
		struct task_struct * (pick_next_task) (struct rq rq);
		void (put_prev_task) (struct rq rq, struct task_struct *p, u64 now);

		unsigned long (load_balance) (struct rq this_rq, int this_cpu,

kernel/sched.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3410,14 +3410,14 @@ 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;
		/*

kernel/sched_fair.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -859,7 +859,7 @@ static void check_preempt_curr_fair(struct rq rq, struct task_struct p)
		__check_preempt_curr_fair(cfs_rq, &p->se, &curr->se, gran);
		}

		static struct task_struct pick_next_task_fair(struct rq rq, u64 now)
		static struct task_struct pick_next_task_fair(struct rq rq)
		{
		struct cfs_rq *cfs_rq = &rq->cfs;
		struct sched_entity *se;

kernel/sched_idletask.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -13,7 +13,7 @@ static void check_preempt_curr_idle(struct rq rq, struct task_struct p)
		resched_task(rq->idle);
		}

		static struct task_struct pick_next_task_idle(struct rq rq, u64 now)
		static struct task_struct pick_next_task_idle(struct rq rq)
		{
		schedstat_inc(rq, sched_goidle);

kernel/sched_rt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -73,7 +73,7 @@ static void check_preempt_curr_rt(struct rq rq, struct task_struct p)
		resched_task(rq->curr);
		}

		static struct task_struct pick_next_task_rt(struct rq rq, u64 now)
		static struct task_struct pick_next_task_rt(struct rq rq)
		{
		struct rt_prio_array *array = &rq->rt.active;
		struct task_struct *next;