From e4861e7d680f3989d75bbbae579f97526deb4869 Mon Sep 17 00:00:00 2001
From: Yueh-Hsuan Chiang <yhchiang@fb.com>
Date: Mon, 28 Sep 2015 11:49:48 -0700
Subject: [PATCH] Fixed a compile error in util/arena.h

Summary:
Fixed the compile error in util/arena.h caused by not
including TLB related header.

Test Plan: make db_stress

Reviewers: igor, sdong, anthony, IslamAbdelRahman

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D47697
---
 util/arena.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/util/arena.h b/util/arena.h
index fa01a4944..9149498c8 100644
--- a/util/arena.h
+++ b/util/arena.h
@@ -12,6 +12,9 @@
 // size, it uses malloc to directly get the requested size.
 
 #pragma once
+#ifndef OS_WIN
+#include <sys/mman.h>
+#endif
 #include <cstddef>
 #include <cerrno>
 #include <vector>
-- 
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