Commit fb8d4724 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

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: default avatarIngo 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;