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Commit 70eee74b authored by Balbir Singh's avatar Balbir Singh Committed by Ingo Molnar
Browse files

sched: remove duplicate code from sched_fair.c 



pick_task_entity() duplicates existing code. This functionality can be
easily obtained using rb_last(). Avoid code duplication by using rb_last().

Signed-off-by: default avatarBalbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 6892b75e

kernel/sched_fair.c

+6 −9
Original line number Original line Diff line number Diff line
@@ -202,16 +202,13 @@ static struct sched_entity *__pick_next_entity(struct cfs_rq *cfs_rq) 




static inline struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq)

static inline struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq)

{

{

	struct rb_node **link = &cfs_rq->tasks_timeline.rb_node;

	struct rb_node *last;

	struct sched_entity *se = NULL;

	struct sched_entity *se;

	struct rb_node *parent;



	while (*link) {

		parent = *link;

		se = rb_entry(parent, struct sched_entity, run_node);

		link = &parent->rb_right;

	}





	last = rb_last(&cfs_rq->tasks_timeline);

	if (!last)

		return NULL;

	se = rb_entry(last, struct sched_entity, run_node);

	return se;

	return se;

}

}