From: Kirill Tkhai <ktkhai@parallels.com>
Date: Tue, 25 Feb 2014 15:52:23 +0000 (+0400)
Subject: sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration
X-Git-Tag: accepted/tizen/common/20141203.182822~482^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3908ac13b550c93f97d8db136ff572be5495bc06;p=platform%2Fkernel%2Flinux-arm64.git

sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration

In deadline class we do not have group scheduling.

So, let's remove unnecessary

	X = X;

equations.

Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Juri Lelli <juri.lelli@gmail.com>
Link: http://lkml.kernel.org/r/1393343543.4089.5.camel@tkhai
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 15cbc17..aecf930 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -135,7 +135,6 @@ static void update_dl_migration(struct dl_rq *dl_rq)
 static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
 {
 	struct task_struct *p = dl_task_of(dl_se);
-	dl_rq = &rq_of_dl_rq(dl_rq)->dl;
 
 	if (p->nr_cpus_allowed > 1)
 		dl_rq->dl_nr_migratory++;
@@ -146,7 +145,6 @@ static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
 static void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
 {
 	struct task_struct *p = dl_task_of(dl_se);
-	dl_rq = &rq_of_dl_rq(dl_rq)->dl;
 
 	if (p->nr_cpus_allowed > 1)
 		dl_rq->dl_nr_migratory--;