diff --git a/[refs] b/[refs]
index dcfce853b244..d5518bb071b9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 583d632fb3f6d7e9d133a7260829dd7565f8cc99
+refs/heads/master: bfd170d56505bf21cb636b0f1f169eaa815bdfe4
diff --git a/trunk/arch/arm/include/asm/ptrace.h b/trunk/arch/arm/include/asm/ptrace.h
index 355ece523f41..44fe998269d9 100644
--- a/trunk/arch/arm/include/asm/ptrace.h
+++ b/trunk/arch/arm/include/asm/ptrace.h
@@ -254,6 +254,11 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs)
 	return regs->ARM_sp;
 }
 
+#define current_pt_regs(void) ({				\
+	register unsigned long sp asm ("sp");			\
+	(struct pt_regs *)((sp | (THREAD_SIZE - 1)) - 7) - 1;	\
+})
+
 #endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */