Commit 4c456c9a authored by Yiwei Lin's avatar Yiwei Lin Committed by Ingo Molnar
Browse files

sched/fair: Remove unused 'curr' argument from pick_next_entity() 



The 'curr' argument of pick_next_entity() has become unused after
the EEVDF changes.

[ mingo: Updated the changelog. ]

Signed-off-by: default avatarYiwei Lin <s921975628@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231020055617.42064-1-s921975628@gmail.com
parent fb064e5a

kernel/sched/fair.c

+4 −4
Original line number Diff line number Diff line
@@ -5256,7 +5256,7 @@ set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) 
 * 4) do not run the "skip" process, if something else is available

 */

static struct sched_entity *

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

pick_next_entity(struct cfs_rq *cfs_rq)

{

	/*

	 * Enabling NEXT_BUDDY will affect latency but not fairness.
@@ -8160,7 +8160,7 @@ static struct task_struct *pick_task_fair(struct rq *rq) 
				goto again;

		}



		se = pick_next_entity(cfs_rq, curr);

		se = pick_next_entity(cfs_rq);

		cfs_rq = group_cfs_rq(se);

	} while (cfs_rq);
@@ -8223,7 +8223,7 @@ pick_next_task_fair(struct rq *rq, struct task_struct *prev, struct rq_flags *rf 
			}

		}



		se = pick_next_entity(cfs_rq, curr);

		se = pick_next_entity(cfs_rq);

		cfs_rq = group_cfs_rq(se);

	} while (cfs_rq);
@@ -8262,7 +8262,7 @@ pick_next_task_fair(struct rq *rq, struct task_struct *prev, struct rq_flags *rf 
		put_prev_task(rq, prev);



	do {

		se = pick_next_entity(cfs_rq, NULL);

		se = pick_next_entity(cfs_rq);

		set_next_entity(cfs_rq, se);

		cfs_rq = group_cfs_rq(se);

	} while (cfs_rq);