linux-kernel - Re: [PATCH 7/7] aio: implement io

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Date:   Mon, 09 Jul 2018 19:20:03 +0200
From:   Stephan Müller <smueller@...onox.de>
To:     Christoph Hellwig <hch@....de>
Cc:     Adrian Reber <adrian@...as.de>, viro@...iv.linux.org.uk,
        Avi Kivity <avi@...lladb.com>, linux-aio@...ck.org,
        linux-fsdevel@...r.kernel.org, linux-api@...r.kernel.org,
        linux-kernel@...r.kernel.org, Ondrej Mosnacek <omosnace@...hat.com>
Subject: Re: [PATCH 7/7] aio: implement io_pgetevents

Am Sonntag, 8. Juli 2018, 22:44:00 CEST schrieb Christoph Hellwig:

Hi Christoph,
> 
> diff --git a/include/uapi/linux/aio_abi.h b/include/uapi/linux/aio_abi.h
> index 75846164290e..b7705ad66d78 100644
> --- a/include/uapi/linux/aio_abi.h
> +++ b/include/uapi/linux/aio_abi.h
> @@ -29,7 +29,11 @@
> 
>  #include <linux/types.h>
>  #include <linux/fs.h>
> +#ifdef __KERNEL__
>  #include <linux/signal.h>
> +#else
> +#include <signal.h>
> +#endif
>  #include <asm/byteorder.h>

Without such a patch, libkcapi fails to compile as well. See [1].

Apart from your suggested patch above, do you have another suggestion how make 
the user space code compile?

[1] https://github.com/smuellerDD/libkcapi/issues/59


Thanks
Stephan