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Commit 5c6b5964 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched: simplify check_preempt() methods 



simplify the check_preempt() methods.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarMike Galbraith <efault@gmx.de>
parent 6d0f0ebd

kernel/sched_fair.c

+3 −4
Original line number Diff line number Diff line
@@ -582,8 +582,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) 
 * Preempt the current task with a newly woken task if needed:

 */

static void

__check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se,

			  struct sched_entity *curr)

__check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *curr)

{

	unsigned long ideal_runtime, delta_exec;
@@ -663,7 +662,7 @@ static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) 
	if (next == curr)

		return;



	__check_preempt_curr_fair(cfs_rq, next, curr);

	__check_preempt_curr_fair(cfs_rq, curr);

}



/**************************************************
@@ -866,7 +865,7 @@ static void check_preempt_curr_fair(struct rq *rq, struct task_struct *p) 
	}



	if (is_same_group(curr, p))

		__check_preempt_curr_fair(cfs_rq, &p->se, &curr->se);

		__check_preempt_curr_fair(cfs_rq, &curr->se);

}



static struct task_struct *pick_next_task_fair(struct rq *rq)