tracing: Fix kmem event exports

Commit 53d0422 ("tracing: Convert some kmem events to DEFINE_EVENT")
moved the kmem tracepoint creation from util.c to page_alloc.c,
but forgot to move the exports.

Move them back.

Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mel Gorman <mel@csn.ul.ie>
LKML-Reference: <4B0E286A.2000405@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 0 deletions

diff --git a/mm/util.c b/mm/util.c
index 15d197571b4d..7c35ad95f927 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -6,6 +6,9 @@
 #include <linux/sched.h>
 #include <asm/uaccess.h>
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/kmem.h>
+
 /**
  * kstrdup - allocate space for and copy an existing string
  * @s: the string to duplicate