[PATCH tip/tracing/markers] markers: remove exported symbol marker_probe_cb_noarg()

[Lai Jiangshan <laijs@cn.fujitsu.com>]

marker_probe_cb_noarg() should not be seen by outer code.
this patch remove it.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
diff --git a/include/linux/marker.h b/include/linux/marker.h
index 38e32e7..4aca94a 100644
--- a/include/linux/marker.h
+++ b/include/linux/marker.h
@@ -137,8 +137,6 @@ extern marker_probe_func __mark_empty_function;
 
 extern void marker_probe_cb(const struct marker *mdata,
 	void *call_private, ...);
-extern void marker_probe_cb_noarg(const struct marker *mdata,
-	void *call_private, ...);
 
 /*
  * Connect a probe to a marker.
diff --git a/kernel/marker.c b/kernel/marker.c
index ef43c86..0f2a944 100644
--- a/kernel/marker.c
+++ b/kernel/marker.c
@@ -157,7 +157,7 @@ EXPORT_SYMBOL_GPL(marker_probe_cb);
  *
  * Should be connected to markers "MARK_NOARGS".
  */
-void marker_probe_cb_noarg(const struct marker *mdata, void *call_private, ...)
+static void marker_probe_cb_noarg(const struct marker *mdata, void *call_private, ...)
 {
 	va_list args;	/* not initialized */
 	char ptype;
@@ -197,7 +197,6 @@ void marker_probe_cb_noarg(const struct marker *mdata, void *call_private, ...)
 	}
 	rcu_read_unlock_sched();
 }
-EXPORT_SYMBOL_GPL(marker_probe_cb_noarg);
 
 static void free_old_closure(struct rcu_head *head)
 {