[PATCH] x86_64: Inclusion of ScaleMP vSMP architecture patches - vsmp_align

[linux-2.6-omap-h63xx.git] / include / asm-x86_64 / compat.h

diff --git a/include/asm-x86_64/compat.h b/include/asm-x86_64/compat.h
index f0155c38f639056f6c4f812fb8ad5ab345e090d0..3863a7da372bc2e5347a6fdb2270bc8192b71d06 100644 (file)
--- a/include/asm-x86_64/compat.h
+++ b/include/asm-x86_64/compat.h
@@ -202,4 +202,9 @@ static __inline__ void __user *compat_alloc_user_space(long len)
        return (void __user *)regs->rsp - len; 
 }
 
+static inline int is_compat_task(void)
+{
+       return current_thread_info()->status & TS_COMPAT;
+}
+
 #endif /* _ASM_X86_64_COMPAT_H */