| Message ID | 20171211125025.2270-6-sergey.senozhatsky@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/mn10300/kernel/traps.c b/arch/mn10300/kernel/traps.c index 800fd0801969..72d1015b2ae7 100644 --- a/arch/mn10300/kernel/traps.c +++ b/arch/mn10300/kernel/traps.c @@ -22,7 +22,6 @@ #include <linux/delay.h> #include <linux/spinlock.h> #include <linux/interrupt.h> -#include <linux/kallsyms.h> #include <linux/pci.h> #include <linux/kdebug.h> #include <linux/bug.h> @@ -262,8 +261,7 @@ void show_trace(unsigned long *sp) raslot = ULONG_MAX; else printk(" ?"); - print_symbol(" %s", addr); - printk("\n"); + printk(" %pS\n", (void *)addr); } }
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: David Howells <dhowells@redhat.com> --- arch/mn10300/kernel/traps.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)