1 files changed, 8 insertions, 2 deletions

diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h
index 5f3a9075cd28..8a1f2b6f04ac 100644
--- a/include/asm-mips/ptrace.h
+++ b/include/asm-mips/ptrace.h
@@ -80,10 +80,16 @@ struct pt_regs {
 #define instruction_pointer(regs) ((regs)->cp0_epc)
 #define profile_pc(regs) instruction_pointer(regs)
 
-extern void show_regs(struct pt_regs *);
-
 extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
 
+extern NORET_TYPE void die(const char *, struct pt_regs *);
+
+static inline void die_if_kernel(const char *str, struct pt_regs *regs)
+{
+        if (unlikely(!user_mode(regs)))
+                die(str, regs);
+}
+
 #endif
 
 #endif /* _ASM_PTRACE_H */