tracing: Remove function_trace_stop and HAVE_FUNCTION_TRACE_MCOUNT_TEST
All users of function_trace_stop and HAVE_FUNCTION_TRACE_MCOUNT_TEST have
been removed. We can safely remove them from the kernel.
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index c800906..7a5b7b9 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -129,8 +129,6 @@
#endif
};
-extern int function_trace_stop;
-
/*
* Type of the current tracing.
*/
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index d440935..a5da09c 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -29,11 +29,6 @@
help
See Documentation/trace/ftrace-design.txt
-config HAVE_FUNCTION_TRACE_MCOUNT_TEST
- bool
- help
- See Documentation/trace/ftrace-design.txt
-
config HAVE_DYNAMIC_FTRACE
bool
help
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e3c650f..c440124 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -80,9 +80,6 @@
int ftrace_enabled __read_mostly;
static int last_ftrace_enabled;
-/* Quick disabling of function tracer. */
-int function_trace_stop __read_mostly;
-
/* Current function tracing op */
struct ftrace_ops *function_trace_op __read_mostly = &ftrace_list_end;
/* What to set function_trace_op to */
