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authorHeiko Carstens <heiko.carstens@de.ibm.com>2011-01-12 03:55:29 -0500
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2011-01-12 03:55:25 -0500
commita05c90f1948baacedd0c3e7e3250225be4cae727 (patch)
tree4c3f2e2b692c1b4915b8bef40ad591dfc3e7edcc /arch/s390/include/asm/compat.h
parent9887a1fcddef1386d3387edf6497d08670460edb (diff)
[S390] Add is_32bit_task() helper function
Helper function which tells us if a task is running in ESA mode. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/compat.h')
-rw-r--r--arch/s390/include/asm/compat.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h
index a875c2f542e1..da359ca6fe55 100644
--- a/arch/s390/include/asm/compat.h
+++ b/arch/s390/include/asm/compat.h
@@ -169,7 +169,7 @@ static inline compat_uptr_t ptr_to_compat(void __user *uptr)
169 169
170static inline int is_compat_task(void) 170static inline int is_compat_task(void)
171{ 171{
172 return test_thread_flag(TIF_31BIT); 172 return is_32bit_task();
173} 173}
174 174
175#else 175#else