From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 11 Feb 2009 09:03:53 +0000 (+0100)
Subject: Merge branch 'tip/tracing/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4040068dce64f75c9d414f41fc2fb314a44bad65;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

Merge branch 'tip/tracing/ftrace' of git://git./linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace
---

4040068dce64f75c9d414f41fc2fb314a44bad65
diff --cc arch/x86/kernel/ftrace.c
index f20f49f7d24,370bafaa43a..2f9c0c8cb4c
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@@ -468,22 -468,19 +468,21 @@@ void prepare_ftrace_return(unsigned lon
  	 * ignore such a protection.
  	 */
  	asm volatile(
- 		"1: " _ASM_MOV " (%[parent_old]), %[old]\n"
- 		"2: " _ASM_MOV " %[return_hooker], (%[parent_replaced])\n"
+ 		"1: " _ASM_MOV " (%[parent]), %[old]\n"
+ 		"2: " _ASM_MOV " %[return_hooker], (%[parent])\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)
- 		: [parent_old] "0" (parent), [return_hooker] "r" (return_hooker)
+ 		: [old] "=r" (old), [faulted] "=r" (faulted)
+ 		: [parent] "r" (parent), [return_hooker] "r" (return_hooker)
  		: "memory"
  	);