1 files changed, 12 insertions, 6 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index f56d268f06e3..006aa432be19 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -1,17 +1,23 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PERF_RECORD_H
 #define __PERF_RECORD_H
-
-#include <limits.h>
+/*
+ * The linux/stddef.h isn't need here, but is needed for __always_inline used
+ * in files included from uapi/linux/perf_event.h such as
+ * /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h,
+ * detected in at least musl libc, used in Alpine Linux. -acme
+ */
 #include <stdio.h>
-#include <linux/kernel.h>
-#include <linux/bpf.h>
-#include <linux/perf_event.h>
+#include <linux/stddef.h>
 #include <perf/event.h>
+#include <linux/types.h>
 
-#include "build-id.h"
 #include "perf_regs.h"
 
+struct dso;
+struct machine;
+struct perf_event_attr;
+
 #ifdef __LP64__
 /*
  * /usr/include/inttypes.h uses just 'lu' for PRIu64, but we end up defining