Merge branches 'tracing/ftrace' and 'tracing/urgent' into tracing/core
authorIngo Molnar <mingo@elte.hu>
Wed, 11 Feb 2009 09:03:11 +0000 (10:03 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 11 Feb 2009 09:03:11 +0000 (10:03 +0100)
arch/x86/kernel/ftrace.c

index 18828ae..f20f49f 100644 (file)
@@ -471,13 +471,15 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
                "1: " _ASM_MOV " (%[parent_old]), %[old]\n"
                "2: " _ASM_MOV " %[return_hooker], (%[parent_replaced])\n"
                "   movl $0, %[faulted]\n"
+               "3:\n"
 
                ".section .fixup, \"ax\"\n"
-               "3: movl $1, %[faulted]\n"
+               "4: movl $1, %[faulted]\n"
+               "   jmp 3b\n"
                ".previous\n"
 
-               _ASM_EXTABLE(1b, 3b)
-               _ASM_EXTABLE(2b, 3b)
+               _ASM_EXTABLE(1b, 4b)
+               _ASM_EXTABLE(2b, 4b)
 
                : [parent_replaced] "=r" (parent), [old] "=r" (old),
                  [faulted] "=r" (faulted)