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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Yang Jihong <yangjihong1@huawei.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Andi Kleen <ak@linux.intel.com>,
        Ingo Molnar <mingo@redhat.com>, Jiri Olsa <jolsa@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Namhyung Kim <namhyung@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.15 264/667] perf tools: Add missing headers needed by util/data.h
Date:   Tue,  7 Jun 2022 18:58:49 +0200
Message-Id: <20220607164942.700523751@linuxfoundation.org>
In-Reply-To: <20220607164934.766888869@linuxfoundation.org>
References: <20220607164934.766888869@linuxfoundation.org>
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From: Yang Jihong <yangjihong1@huawei.com>

[ 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@huawei.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220429090539.212448-1-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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