linux-kernel - [PATCH] sched/dl: Delete the argument flags of __dequeue_task

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Date:   Fri, 18 Nov 2016 14:36:29 +0800
From:   "T.Zhou" <t1zhou@....com>
To:     juri.lelli@....com
Cc:     linux-kernel@...r.kernel.org, t1zhou@....com
Subject: [PATCH] sched/dl: Delete the argument flags of __dequeue_task_dl()

See @flags is not used there, so delete it.

Signed-off-by: T.Zhou <t1zhou@....com>
---
 kernel/sched/deadline.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index c61b461..f276a81 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -318,7 +318,7 @@ static inline void queue_pull_task(struct rq *rq)
 #endif /* CONFIG_SMP */
 
 static void enqueue_task_dl(struct rq *rq, struct task_struct *p, int flags);
-static void __dequeue_task_dl(struct rq *rq, struct task_struct *p, int flags);
+static void __dequeue_task_dl(struct rq *rq, struct task_struct *p);
 static void check_preempt_curr_dl(struct rq *rq, struct task_struct *p,
 				  int flags);
 
@@ -744,7 +744,7 @@ static void update_curr_dl(struct rq *rq)
 throttle:
 	if (dl_runtime_exceeded(dl_se) || dl_se->dl_yielded) {
 		dl_se->dl_throttled = 1;
-		__dequeue_task_dl(rq, curr, 0);
+		__dequeue_task_dl(rq, curr);
 		if (unlikely(dl_se->dl_boosted || !start_dl_timer(curr)))
 			enqueue_task_dl(rq, curr, ENQUEUE_REPLENISH);
 
@@ -962,7 +962,7 @@ static void enqueue_task_dl(struct rq *rq, struct task_struct *p, int flags)
 		enqueue_pushable_dl_task(rq, p);
 }
 
-static void __dequeue_task_dl(struct rq *rq, struct task_struct *p, int flags)
+static void __dequeue_task_dl(struct rq *rq, struct task_struct *p)
 {
 	dequeue_dl_entity(&p->dl);
 	dequeue_pushable_dl_task(rq, p);
@@ -971,7 +971,7 @@ static void __dequeue_task_dl(struct rq *rq, struct task_struct *p, int flags)
 static void dequeue_task_dl(struct rq *rq, struct task_struct *p, int flags)
 {
 	update_curr_dl(rq);
-	__dequeue_task_dl(rq, p, flags);
+	__dequeue_task_dl(rq, p);
 }
 
 /*
-- 
2.7.3