linux-kernel - Re: [PATCH 2/2] checksyscalls: ignore kcmp system call

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Date:	Fri, 7 Sep 2012 16:02:34 +0400
From:	Cyrill Gorcunov <gorcunov@...nvz.org>
To:	Heiko Carstens <heiko.carstens@...ibm.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Michal Marek <mmarek@...e.cz>,
	"H. Peter Anvin" <hpa@...ux.intel.com>
Subject: Re: [PATCH 2/2] checksyscalls: ignore kcmp system call

On Fri, Sep 07, 2012 at 01:31:31PM +0200, Heiko Carstens wrote:
> Now that the checksyscalls script works again it will warn about the missing
> "kcmp" system call on all architectures but x86.
> Since according to git commit d97b46a6 "syscalls, x86: add __NR_kcmp syscall"
> only x86 is currently supported don't emit any warning for this system call.
> 
> Cc: Cyrill Gorcunov <gorcunov@...nvz.org>
> Cc: Michal Marek <mmarek@...e.cz>
> Cc: H. Peter Anvin <hpa@...ux.intel.com>
> Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>
> ---
>  scripts/checksyscalls.sh |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
> index fd8fa9a..c7cda79 100755
> --- a/scripts/checksyscalls.sh
> +++ b/scripts/checksyscalls.sh
> @@ -194,6 +194,9 @@ cat << EOF
>  #define __IGNORE_getpmsg
>  #define __IGNORE_putpmsg
>  #define __IGNORE_vserver
> +
> +/* kcmp is currently x86 only */
> +#define __IGNORE_kcmp
>  EOF
>  }

Acked-by: Cyrill Gorcunov <gorcunov@...nvz.org>
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