ftrace/x86_32: Push ftrace_ops in as 3rd parameter to function tracer

Add support of passing the current ftrace_ops into the 3rd parameter
of the callback to the function tracer.

Link: http://lkml.kernel.org/r/20120612225424.942411318@goodmis.org

Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 623f28837476..e3e17a0b7ff8 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1111,6 +1111,7 @@ ENTRY(ftrace_caller)
         pushl %edx
         movl 0xc(%esp), %eax
         movl 0x4(%ebp), %edx
+        leal function_trace_op, %ecx
         subl $MCOUNT_INSN_SIZE, %eax
 
 .globl ftrace_call