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Date:   Fri, 20 Oct 2023 14:02:15 -0000
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Subject: [tip: sched/core] sched/fair: Remove unused 'curr' argument from
 pick_next_entity()
Cc:     Yiwei Lin <s921975628@gmail.com>, Ingo Molnar <mingo@kernel.org>,
        x86@kernel.org, linux-kernel@vger.kernel.org
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The following commit has been merged into the sched/core branch of tip:

Commit-ID:     4c456c9ad334a940e354da1002184bc19f4493ef
Gitweb:        https://git.kernel.org/tip/4c456c9ad334a940e354da1002184bc19f4493ef
Author:        Yiwei Lin <s921975628@gmail.com>
AuthorDate:    Fri, 20 Oct 2023 13:56:17 +08:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Fri, 20 Oct 2023 15:55:04 +02:00

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: Yiwei Lin <s921975628@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231020055617.42064-1-s921975628@gmail.com
---
 kernel/sched/fair.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 8c486ff..4b70b0d 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -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 @@ again:
 				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 @@ again:
 			}
 		}
 
-		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 @@ simple:
 		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);