From: Yang Jihong <yangjihong1@xxxxxxxxxx>
[ Upstream commit 4d27cf1d9de5becfa4d1efb2ea54dba1b9fc962a ]
'struct perf_data' in util/data.h uses the "u64" data type, which is
defined in "linux/types.h".
If we only include util/data.h, the following compilation error occurs:
util/data.h:38:3: error: unknown type name ‘u64’
u64 version;
^~~
Solution: include "linux/types.h." to add the needed type definitions.
Fixes: 258031c017c353e8 ("perf header: Add DIR_FORMAT feature to describe directory data")
Signed-off-by: Yang Jihong <yangjihong1@xxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220429090539.212448-1-yangjihong1@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/perf/util/data.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h
index c9de82af5584..1402d9657ef2 100644
--- a/tools/perf/util/data.h
+++ b/tools/perf/util/data.h
@@ -4,6 +4,7 @@
#include <stdio.h>
#include <stdbool.h>
+#include <linux/types.h>
enum perf_data_mode {
PERF_DATA_MODE_WRITE,
--
2.35.1
