From 0df0d0635a54f071415d6994fd4c397c98ae57fd Mon Sep 17 00:00:00 2001
From: Nick Piggin <nickpiggin@yahoo.com.au>
Date: Mon, 23 Aug 2004 21:07:42 -0700
Subject: [PATCH] sched: make rt_task unlikely

From: Ingo Molnar <mingo@elte.hu>

RT tasks are unlikely, move this into rt_task() instead of open-coding it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/linux/sched.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/linux')

diff --git a/include/linux/sched.h b/include/linux/sched.h
index e8f5cd296223..8abfd1111c33 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -304,7 +304,7 @@ struct signal_struct {
 
 #define MAX_PRIO		(MAX_RT_PRIO + 40)
 
-#define rt_task(p)		((p)->prio < MAX_RT_PRIO)
+#define rt_task(p)		(unlikely((p)->prio < MAX_RT_PRIO))
 
 /*
  * Some day this will be a full-fledged user tracking system..
-- 
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