linux-kernel - [PATCH 6/6] Revert "perf tools: Fix include of linux/mman.h"

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Date:   Tue, 11 Apr 2017 23:49:19 -0700
From:   David Carrillo-Cisneros <davidcc@...gle.com>
To:     linux-kernel@...r.kernel.org
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>, Simon Que <sque@...omium.org>,
        Wang Nan <wangnan0@...wei.com>, Jiri Olsa <jolsa@...nel.org>,
        He Kuang <hekuang@...wei.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Stephane Eranian <eranian@...gle.com>,
        Paul Turner <pjt@...gle.com>,
        David Carrillo-Cisneros <davidcc@...gle.com>
Subject: [PATCH 6/6] Revert "perf tools: Fix include of linux/mman.h"

In https://lkml.org/lkml/2017/2/2/16 I reported a build error
that I believed was caused by wrong uapi includes. The synthom
 was fixed by Arnaldo in:

 commit 2f7db5557994 ("perf tools: Fix include of linux/mman.h")

but I was wrong attributing the problem to the uapi include.
The root cause was that I was using ARCH=x86_64, hence
using the wrong uapi include path. This explains why no one else
ran into this build problem.

Signed-off-by: David Carrillo-Cisneros <davidcc@...gle.com>
---
 tools/perf/util/event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 76b9c6bc8369..1046a1a83f81 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1,5 +1,5 @@
 #include <linux/types.h>
-#include <linux/mman.h> /* To get things like MAP_HUGETLB even on older libc headers */
+#include <uapi/linux/mman.h> /* To get things like MAP_HUGETLB even on older libc headers */
 #include <api/fs/fs.h>
 #include "event.h"
 #include "debug.h"
-- 
2.12.2.715.g7642488e1d-goog