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	Sat, 28 May 2016 12:06:54 -0400
Subject: Re: [PATCH] btrfs: Use __u64 in exported linux/btrfs.h.
To: Vinson Lee <vlee@freedesktop.org>, David Sterba <dsterba@suse.com>,
        Josef Bacik <jbacik@fb.com>, Liu Bo <bo.li.liu@oracle.com>,
        Jeff Mahoney <jeffm@suse.com>, Chris Mason <clm@fb.com>,
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Cc: linux-btrfs@vger.kernel.org
From: Anand Jain <anand.jain@oracle.com>
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Date: Sun, 29 May 2016 00:06:59 +0800
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On 05/28/2016 03:04 PM, Vinson Lee wrote:
> This patch fixes this build error.
>
> /usr/include/linux/btrfs.h:121:3: error: unknown type name ‘u64’
>     u64 devid;
>     ^~~

  Thanks for fixing this.

-Anand


> Fixes: 6b526ed70cf1 ("btrfs: introduce device delete by devid")
> Signed-off-by: Vinson Lee <vlee@freedesktop.org>
> ---
>   include/uapi/linux/btrfs.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
> index 23c6960e94a4..2bdd1e3e7007 100644
> --- a/include/uapi/linux/btrfs.h
> +++ b/include/uapi/linux/btrfs.h
> @@ -118,7 +118,7 @@ struct btrfs_ioctl_vol_args_v2 {
>   	};
>   	union {
>   		char name[BTRFS_SUBVOL_NAME_MAX + 1];
> -		u64 devid;
> +		__u64 devid;
>   	};
>   };
>
>