Subject: migrate-disable-rt-variant.patch
From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 17 Jul 2011 19:48:20 +0200

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 include/linux/preempt.h |    4 ++++
 1 file changed, 4 insertions(+)

Index: linux-stable/include/linux/preempt.h
===================================================================
--- linux-stable.orig/include/linux/preempt.h
+++ linux-stable/include/linux/preempt.h
@@ -121,11 +121,15 @@ extern void migrate_enable(void);
 # define preempt_enable_rt()		preempt_enable()
 # define preempt_disable_nort()		do { } while (0)
 # define preempt_enable_nort()		do { } while (0)
+# define migrate_disable_rt()		migrate_disable()
+# define migrate_enable_rt()		migrate_enable()
 #else
 # define preempt_disable_rt()		do { } while (0)
 # define preempt_enable_rt()		do { } while (0)
 # define preempt_disable_nort()		preempt_disable()
 # define preempt_enable_nort()		preempt_enable()
+# define migrate_disable_rt()		do { } while (0)
+# define migrate_enable_rt()		do { } while (0)
 #endif
 
 #ifdef CONFIG_PREEMPT_NOTIFIERS