From f3e947867478af9a12b9956bcd000ac7613a8a95 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Wed, 12 Sep 2012 11:22:00 +0200
Subject: sched: Remove __ARCH_WANT_INTERRUPTS_ON_CTXSW

Now that the last architecture to use this has stopped doing so (ARM,
thanks Catalin!) we can remove this complexity from the scheduler
core.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Link: http://lkml.kernel.org/n/tip-g9p2a1w81xxbrze25v9zpzbf@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 kernel/sched/rt.c | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'kernel/sched/rt.c')

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index e0b7ba9c040..418feb01344 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -1632,11 +1632,6 @@ static int push_rt_task(struct rq *rq)
 	if (!next_task)
 		return 0;
 
-#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW
-       if (unlikely(task_running(rq, next_task)))
-               return 0;
-#endif
-
 retry:
 	if (unlikely(next_task == rq->curr)) {
 		WARN_ON(1);
-- 
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