From 3a4e7f56ca6cd66e69a159073584434b2e639c71 Mon Sep 17 00:00:00 2001
From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Mon, 27 Mar 2017 14:20:12 +0200
Subject: [PATCH] btrfs_tree.h: fix include from userland
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This patch prepares the uapi export by fixing the following errors:

.../linux/btrfs_tree.h:283:2: error: #error "UUID items require BTRFS_UUID_SIZE == 16!"
 #error "UUID items require BTRFS_UUID_SIZE == 16!"

.../linux/btrfs_tree.h:390:12: error: ‘BTRFS_UUID_SIZE’ undeclared here (not in a function)
  __u8 uuid[BTRFS_UUID_SIZE];
            ^
.../linux/btrfs_tree.h:796:16: error: ‘BTRFS_DEV_STAT_VALUES_MAX’ undeclared here (not in a function)
  __le64 values[BTRFS_DEV_STAT_VALUES_MAX];

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
 include/uapi/linux/btrfs_tree.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h
index 6a261cb52d95..10689e1fdf11 100644
--- a/include/uapi/linux/btrfs_tree.h
+++ b/include/uapi/linux/btrfs_tree.h
@@ -1,6 +1,7 @@
 #ifndef _BTRFS_CTREE_H_
 #define _BTRFS_CTREE_H_
 
+#include <linux/btrfs.h>
 #include <linux/types.h>
 
 /*
-- 
2.20.1