From: Arnd Bergmann <arnd@arndb.de>
To: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: linux-kernel@vger.kernel.org, Alasdair Kergon <agk@redhat.com>,
        Mike Snitzer <snitzer@redhat.com>, dm-devel@redhat.com,
        linux-api@vger.kernel.org
Subject: Re: [PATCH 15/45] dm-log-userspace.h: include stdint.h in userspace
Date: Tue, 17 Feb 2015 10:08:56 +0100
Message-ID: <2309592.iOl8K3u7d8@wuerfel>
User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; )
In-Reply-To: <1424127948-22484-16-git-send-email-mikko.rapeli@iki.fi>
References: <1424127948-22484-1-git-send-email-mikko.rapeli@iki.fi> <1424127948-22484-16-git-send-email-mikko.rapeli@iki.fi>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 911
Lines: 28

On Tuesday 17 February 2015 00:05:18 Mikko Rapeli wrote:
> --- a/include/uapi/linux/dm-log-userspace.h
> +++ b/include/uapi/linux/dm-log-userspace.h
> @@ -7,6 +7,11 @@
>  #ifndef __DM_LOG_USERSPACE_H__
>  #define __DM_LOG_USERSPACE_H__
>  
> +#ifdef __KERNEL__
> +#include <linux/types.h>
> +#else
> +#include <stdint.h>
> +#endif
>  #include <linux/dm-ioctl.h> /* For DM_UUID_LEN */
> 

The normal way to do this in kernel headers is to use linux/types.h
but change the data structures to use __u64 instead of uint64_t
to avoid the build error.

It's possible that the maintainers of this code have a strong opinion
on this matter, but try doing that first.

	Arnd
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/