| Message ID | 20171211125025.2270-4-sergey.senozhatsky@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/c6x/kernel/traps.c b/arch/c6x/kernel/traps.c index 09b8a40d5680..4c1d4b84dd2b 100644 --- a/arch/c6x/kernel/traps.c +++ b/arch/c6x/kernel/traps.c @@ -11,7 +11,6 @@ #include <linux/module.h> #include <linux/ptrace.h> #include <linux/sched/debug.h> -#include <linux/kallsyms.h> #include <linux/bug.h> #include <asm/soc.h> @@ -375,8 +374,7 @@ static void show_trace(unsigned long *stack, unsigned long *endstack) if (i % 5 == 0) pr_debug("\n "); #endif - pr_debug(" [<%08lx>]", addr); - print_symbol(" %s\n", addr); + pr_debug(" [<%08lx>] %pS\n", addr, (void *)addr); i++; } }
print_symbol() uses extra stack space to sprintf() symbol information and then to feed that buffer to printk() char buffer[KSYM_SYMBOL_LEN]; sprint_symbol(buffer, address); printk(fmt, buffer); Replace print_symbol() with a direct printk("%pS") call. Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Mark Salter <msalter@redhat.com> Cc: Aurelien Jacquiot <jacquiot.aurelien@gmail.com> --- arch/c6x/kernel/traps.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)