1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 355ece523f4..44fe998269d 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/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__ */