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authorIngo Molnar <mingo@elte.hu>2009-02-11 10:03:53 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-11 10:03:53 +0100
commit4040068dce64f75c9d414f41fc2fb314a44bad65 (patch)
tree10c4e51ddf9fb33112b773e56905d189909e35b0 /arch/x86/kernel/ftrace.c
parentd524e03207591a6de7e6b5069aabc778e3f0f5f8 (diff)
parentc3706f005c3aaf570e71f0f083fdbb59a5a9fa2e (diff)
Merge branch 'tip/tracing/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace
Diffstat (limited to 'arch/x86/kernel/ftrace.c')
-rw-r--r--arch/x86/kernel/ftrace.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index f20f49f7d24..2f9c0c8cb4c 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -468,8 +468,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
* 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"
@@ -481,9 +481,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
_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"
);