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

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

diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c
index 63c5efaba1b5c611d3bb96da433d93415b3b87ca..cdf0dde5fe9712b803bffcf98617dcb73fcbb2d3 100644 (file)
--- a/tools/perf/tests/hists_output.c
+++ b/tools/perf/tests/hists_output.c
@@ -9,6 +9,7 @@
 #include "util/parse-events.h"
 #include "tests/tests.h"
 #include "tests/hists_common.h"
+#include <linux/kernel.h>
 
 struct sample {
        u32 cpu;