commit 7544256aa20356e506b0d179f9b6abc661847e2f
author Steven Rostedt (Red Hat) <rostedt@goodmis.org> Wed Jun 25 13:26:59 2014 -0400
committer Steven Rostedt <rostedt@goodmis.org> Fri Jul 18 13:57:01 2014 -0400
tree b626f07aff5928a44c1304f2f6e6f99e9a10a9c5
parent 1d48d5960f9f24b8afd5b1dbb10bfe17b5f29a35

ftrace: Remove check for HAVE_FUNCTION_TRACE_MCOUNT_TEST

function_trace_stop is no longer used to disable function tracing.
This means that archs are no longer limited if it does not support
checking this variable in the mcount trampoline.

No need to use the list_func for archs that do not support this
obsolete method.

Acked-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

include/linux/ftrace.h

diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index b733379..c800906 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -33,8 +33,7 @@
  * features, then it must call an indirect function that
  * does. Or at least does enough to prevent any unwelcomed side effects.
  */
-#if !defined(CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST) || \
-	!ARCH_SUPPORTS_FTRACE_OPS
+#if !ARCH_SUPPORTS_FTRACE_OPS
 # define FTRACE_FORCE_LIST_FUNC 1
 #else
 # define FTRACE_FORCE_LIST_FUNC 0