From 35e8b1875719cc62a457072d550003255a97e8ba Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 12 Jan 2011 09:55:29 +0100
Subject: [PATCH] --- yaml --- r: 230972 b: refs/heads/master c:
 a05c90f1948baacedd0c3e7e3250225be4cae727 h: refs/heads/master v: v3

---
 [refs]                                    | 2 +-
 trunk/arch/s390/include/asm/compat.h      | 2 +-
 trunk/arch/s390/include/asm/thread_info.h | 6 ++++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index fca3f41253db..130285e7a00a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9887a1fcddef1386d3387edf6497d08670460edb
+refs/heads/master: a05c90f1948baacedd0c3e7e3250225be4cae727
diff --git a/trunk/arch/s390/include/asm/compat.h b/trunk/arch/s390/include/asm/compat.h
index a875c2f542e1..da359ca6fe55 100644
--- a/trunk/arch/s390/include/asm/compat.h
+++ b/trunk/arch/s390/include/asm/compat.h
@@ -169,7 +169,7 @@ static inline compat_uptr_t ptr_to_compat(void __user *uptr)
 
 static inline int is_compat_task(void)
 {
-	return test_thread_flag(TIF_31BIT);
+	return is_32bit_task();
 }
 
 #else
diff --git a/trunk/arch/s390/include/asm/thread_info.h b/trunk/arch/s390/include/asm/thread_info.h
index ebc77091466f..ad1382f7932e 100644
--- a/trunk/arch/s390/include/asm/thread_info.h
+++ b/trunk/arch/s390/include/asm/thread_info.h
@@ -118,6 +118,12 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SINGLE_STEP	(1<<TIF_FREEZE)
 #define _TIF_FREEZE		(1<<TIF_FREEZE)
 
+#ifdef CONFIG_64BIT
+#define is_32bit_task()		(test_thread_flag(TIF_31BIT))
+#else
+#define is_32bit_task()		(1)
+#endif
+
 #endif /* __KERNEL__ */
 
 #define PREEMPT_ACTIVE		0x4000000