From e2f9dca8bc1c90e615f927b10913657aec007c57 Mon Sep 17 00:00:00 2001
From: Julio Montes <imc.coder@gmail.com>
Date: Tue, 29 Mar 2016 15:34:48 -0600
Subject: [PATCH] btrfs-progs: fix unknown type name 'u64' in gccgo

Signed-off-by: Julio Montes <imc.coder@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 ioctl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ioctl.h b/ioctl.h
index cab9ec2d..7c808077 100644
--- a/ioctl.h
+++ b/ioctl.h
@@ -94,7 +94,7 @@ struct btrfs_ioctl_vol_args_v2 {
 	};
 	union {
 		char name[BTRFS_SUBVOL_NAME_MAX + 1];
-		u64 devid;
+		__u64 devid;
 	};
 };