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Re: [PATCH 1/1] arch Kconfig: remove references to IRQ_PER_CPU

To: James Hogan <james.hogan@imgtec.com>
Subject: Re: [PATCH 1/1] arch Kconfig: remove references to IRQ_PER_CPU
From: Richard Kuo <rkuo@codeaurora.org>
Date: Tue, 13 Nov 2012 18:53:41 -0600
Cc: linux-kernel@vger.kernel.org, uclinux-dist-devel@blackfin.uclinux.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-arch@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>, Mike Frysinger <vapier@gentoo.org>, Tony Luck <tony.luck@intel.com>, Fenghua Yu <fenghua.yu@intel.com>, Ralf Baechle <ralf@linux-mips.org>, "James E.J. Bottomley" <jejb@parisc-linux.org>, Helge Deller <deller@gmx.de>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Paul Mundt <lethal@linux-sh.org>
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On Tue, Nov 13, 2012 at 11:59:08AM +0000, James Hogan wrote:
> The IRQ_PER_CPU Kconfig symbol was removed in the following commit:
> 
> Commit 6a58fb3bad099076f36f0f30f44507bc3275cdb6 ("genirq: Remove
> CONFIG_IRQ_PER_CPU") merged in v2.6.39-rc1.
> 
> But IRQ_PER_CPU wasn't removed from any of the architecture Kconfig
> files where it was defined or selected. It's completely unused so remove
> the remaining references.
> 
> Signed-off-by: James Hogan <james.hogan@imgtec.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Mike Frysinger <vapier@gentoo.org>
> Cc: Richard Kuo <rkuo@codeaurora.org>
> Cc: Tony Luck <tony.luck@intel.com>
> Cc: Fenghua Yu <fenghua.yu@intel.com>
> Cc: Ralf Baechle <ralf@linux-mips.org>
> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
> Cc: Helge Deller <deller@gmx.de>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Paul Mundt <lethal@linux-sh.org>
> ---
> Based on v3.7-rc5.
> 
> Compile tested defconfigs for bfin, ia64, mips, parisc, powerpc, sh, but
> not hexagon.
> 
> Grepped entire tree to check no references to CONFIG_IRQ_PER_CPU, and
> grepped arch/ for Kconfig files referencing IRQ_PER_CPU.
> 
>  arch/blackfin/Kconfig |    1 -
>  arch/hexagon/Kconfig  |    1 -
>  arch/ia64/Kconfig     |    1 -
>  arch/mips/Kconfig     |    1 -
>  arch/parisc/Kconfig   |    1 -
>  arch/powerpc/Kconfig  |    1 -
>  arch/sh/Kconfig       |    3 ---
>  7 files changed, 0 insertions(+), 9 deletions(-)
> 

Hexagon's was commented out anyways, but thanks for pointing it out.

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

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