perf tools: Add include <linux/kernel.h> where ARRAY_SIZE() is used

[karo-tx-linux.git] / tools / perf / tests / hists_link.c

diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index eddc7407ff8a9341a2e19e859bf1cab8781e8eda..1bd26d23c2fcdf43bd909734116f827b94ad1d07 100644 (file)
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -9,6 +9,7 @@
 #include "thread.h"
 #include "parse-events.h"
 #include "hists_common.h"
+#include <linux/kernel.h>
 
 struct sample {
        u32 pid;