From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 25 Jan 2008 20:08:18 +0000 (+0100)
Subject: sched: fix sched_rt.c:join/leave_domain
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bdd7c81b4973e72b670eff6b5725bab189b723d6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

sched: fix sched_rt.c:join/leave_domain

fix build bug in sched_rt.c:join/leave_domain and make them only
be included on SMP builds.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index b049e5110eea..3ea0cae513d2 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -767,6 +767,20 @@ static void set_cpus_allowed_rt(struct task_struct *p, cpumask_t *new_mask)
 	p->nr_cpus_allowed = weight;
 }
 
+/* Assumes rq->lock is held */
+static void join_domain_rt(struct rq *rq)
+{
+	if (rq->rt.overloaded)
+		rt_set_overload(rq);
+}
+
+/* Assumes rq->lock is held */
+static void leave_domain_rt(struct rq *rq)
+{
+	if (rq->rt.overloaded)
+		rt_clear_overload(rq);
+}
+
 #else /* CONFIG_SMP */
 # define schedule_tail_balance_rt(rq)	do { } while (0)
 # define schedule_balance_rt(rq, prev)	do { } while (0)
@@ -799,20 +813,6 @@ static void task_tick_rt(struct rq *rq, struct task_struct *p)
 	}
 }
 
-/* Assumes rq->lock is held */
-static void join_domain_rt(struct rq *rq)
-{
-	if (rq->rt.overloaded)
-		rt_set_overload(rq);
-}
-
-/* Assumes rq->lock is held */
-static void leave_domain_rt(struct rq *rq)
-{
-	if (rq->rt.overloaded)
-		rt_clear_overload(rq);
-}
-
 static void set_curr_task_rt(struct rq *rq)
 {
 	struct task_struct *p = rq->curr;
@@ -838,11 +838,10 @@ const struct sched_class rt_sched_class = {
 	.load_balance		= load_balance_rt,
 	.move_one_task		= move_one_task_rt,
 	.set_cpus_allowed       = set_cpus_allowed_rt,
+	.join_domain            = join_domain_rt,
+	.leave_domain           = leave_domain_rt,
 #endif
 
 	.set_curr_task          = set_curr_task_rt,
 	.task_tick		= task_tick_rt,
-
-	.join_domain            = join_domain_rt,
-	.leave_domain           = leave_domain_rt,
 };