From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 25 Jul 2022 21:09:08 +0000 (-0300)
Subject: perf data: Add missing unistd.h header needed for pid_t
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ade535395088aa01a0f1f53ff95da04126eef3f3;p=linux.git

perf data: Add missing unistd.h header needed for pid_t

Noticed when processing 'perf kwork' that includes util/data.h without,
by luck, having included unistd.h indirectly to get the pid_t typedef.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h
index 173132d502f57..effcc195d7e9c 100644
--- a/tools/perf/util/data.h
+++ b/tools/perf/util/data.h
@@ -4,6 +4,7 @@
 
 #include <stdio.h>
 #include <stdbool.h>
+#include <unistd.h>
 #include <linux/types.h>
 
 enum perf_data_mode {