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From: Yang Jihong <yangjihong1@huawei.com>
To: <peterz@infradead.org>, <mingo@redhat.com>, <acme@kernel.org>,
	<mark.rutland@arm.com>, <alexander.shishkin@linux.intel.com>,
	<jolsa@kernel.org>, <namhyung@kernel.org>, <ak@linux.intel.com>,
	<adrian.hunter@intel.com>, <linux-perf-users@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Cc: <yangjihong1@huawei.com>
Subject: [PATCH] perf: make util/data.h self-contained
Date: Fri, 29 Apr 2022 17:05:39 +0800	[thread overview]
Message-ID: <20220429090539.212448-1-yangjihong1@huawei.com> (raw)

struct perf_data in util/data.h uses "u64" data type, which is defined in
"linux/types.h". If only include util/data.h, following compilation error
occur:

util/data.h:38:3: error: unknown type name ‘u64’
   u64    version;
   ^~~

Solution: include "linux/types.h." to resolve self-contained issues

Fixes: 258031c017c35 (perf header: Add DIR_FORMAT feature to describe directory data)
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
---
 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,
-- 
2.30.GIT


             reply	other threads:[~2022-04-29  9:07 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-29  9:05 Yang Jihong [this message]
2022-04-30 15:31 ` [PATCH] perf: make util/data.h self-contained Arnaldo Carvalho de Melo

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