Просмотр исходного кода

ftrace: fix the fault label in updating code

The fault label to jump to on fault of updating the code was misplaced
preventing the fault from being recorded.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Steven Rostedt 17 лет назад
Родитель
Сommit
a56be3fe2f
1 измененных файлов с 2 добавлено и 2 удалено
  1. 2 2
      arch/x86/kernel/ftrace.c

+ 2 - 2
arch/x86/kernel/ftrace.c

@@ -93,8 +93,8 @@ ftrace_modify_code(unsigned long ip, unsigned char *old_code,
 		"   movb %b4, 4(%2)\n"
 		"2:\n"
 		".section .fixup, \"ax\"\n"
-		"	movl $1, %0\n"
-		"3:	jmp 2b\n"
+		"3:	movl $1, %0\n"
+		"	jmp 2b\n"
 		".previous\n"
 		_ASM_EXTABLE(1b, 3b)
 		: "=r"(faulted), "=a"(replaced)