From de4b21474053513d9ad41994c95dade3e6b3362f Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 15:02:55 +0100 Subject: [PATCH] [MIPS] Fix build error if CONFIG_KALLSYMS is undefined. CC arch/mips/kernel/traps.o arch/mips/kernel/traps.c: In function 'show_backtrace': arch/mips/kernel/traps.c:110: warning: unused variable 'ra' Signed-off-by: Ralf Baechle --- include/asm-mips/stacktrace.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/asm-mips/stacktrace.h b/include/asm-mips/stacktrace.h index 07f873351a..87bd7caec1 100644 --- a/include/asm-mips/stacktrace.h +++ b/include/asm-mips/stacktrace.h @@ -9,7 +9,10 @@ extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, unsigned long pc, unsigned long *ra); #else #define raw_show_trace 1 -#define unwind_stack(task, sp, pc, ra) 0 +static inline unsigned long unwind_stack(struct task_struct *task, + unsigned long *sp, unsigned long pc, unsigned long *ra) +{ +} #endif static __always_inline void prepare_frametrace(struct pt_regs *regs) -- 2.39.5