linux-kernel - Re: [PATCH 2/3] Remove useless wrappers of asm-generic/ipc.h

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Date:	Thu, 21 Jun 2012 14:46:38 -0500
From:	Richard Kuo <rkuo@...eaurora.org>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	Michal Marek <mmarek@...e.cz>, linux-kbuild@...r.kernel.org,
	linux-hexagon@...r.kernel.org, David Howells <dhowells@...hat.com>,
	linux-am33-list@...hat.com, Chris Metcalf <cmetcalf@...era.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] Remove useless wrappers of asm-generic/ipc.h

On Thu, Jun 21, 2012 at 09:21:06PM +0200, Paul Bolle wrote:
> mn10300 has a header (in its include/asm directory) that is a thin
> wrapper around asm-generic/ipc.h. This wrapper is useless, since that
> header doesn't exist. It is also unused (no file includes asm/ipc.h).
> 
> hexagon and tile generate similar headers at build time (using a
> generic-y entry in include/asm/Kbuild). These generated headers are
> useless and unused too.
> 
> Remove this header and these generic-y entries.
> 
> Signed-off-by: Paul Bolle <pebolle@...cali.nl>
> ---
>  arch/hexagon/include/asm/Kbuild |    1 -
>  arch/mn10300/include/asm/ipc.h  |    1 -
>  arch/tile/include/asm/Kbuild    |    1 -
>  3 files changed, 0 insertions(+), 3 deletions(-)
>  delete mode 100644 arch/mn10300/include/asm/ipc.h
> 
> diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
> index 8ecd202..0690642 100644
> --- a/arch/hexagon/include/asm/Kbuild
> +++ b/arch/hexagon/include/asm/Kbuild
> @@ -22,7 +22,6 @@ generic-y += ioctl.h
>  generic-y += ioctls.h
>  generic-y += iomap.h
>  generic-y += ipcbuf.h
> -generic-y += ipc.h
>  generic-y += irq_regs.h
>  generic-y += kdebug.h
>  generic-y += kmap_types.h
> diff --git a/arch/mn10300/include/asm/ipc.h b/arch/mn10300/include/asm/ipc.h
> deleted file mode 100644
> index a46e3d9..0000000
> --- a/arch/mn10300/include/asm/ipc.h
> +++ /dev/null
> @@ -1 +0,0 @@
> -#include <asm-generic/ipc.h>
> diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild
> index 143473e..ab7640a 100644
> --- a/arch/tile/include/asm/Kbuild
> +++ b/arch/tile/include/asm/Kbuild
> @@ -17,7 +17,6 @@ generic-y += fb.h
>  generic-y += fcntl.h
>  generic-y += ioctl.h
>  generic-y += ioctls.h
> -generic-y += ipc.h
>  generic-y += ipcbuf.h
>  generic-y += irq_regs.h
>  generic-y += kdebug.h
> -- 
> 1.7.7.6
> 

Acked-by: Richard Kuo <rkuo@...eaurora.org>


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