From: jamie@jamieiles•com (Jamie Iles)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v3 01/17] ARM: Make global handler and CONFIG_MULTI_IRQ_HANDLER mutually exclusive
Date: Mon, 7 Nov 2011 09:45:15 +0000 [thread overview]
Message-ID: <20111107094515.GA6939@totoro> (raw)
In-Reply-To: <1320425871-30564-2-git-send-email-marc.zyngier@arm.com>
Hi Marc,
On Fri, Nov 04, 2011 at 04:57:35PM +0000, Marc Zyngier wrote:
> Even when CONFIG_MULTI_IRQ_HANDLER is selected, the core code
> requires the arch_irq_handler_default macro to be defined as
> a fallback.
>
> It turns out nobody is using that particular feature as both PXA
> and shmobile have all their machine descriptors populated with
> the interrupt handler, leaving unused code (or empty macros) in
> their entry-macro.S file just to be able to compile entry-armv.S.
>
> Make CONFIG_MULTI_IRQ_HANDLER exclusive wrt arch_irq_handler_default,
> which allows to remove one test from the hot path. Also cleanup both
> PXA and shmobile entry-macro.S.
>
> Cc: Eric Miao <eric.y.miao@gmail•com>
> Cc: Paul Mundt <lethal@linux-sh•org>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm•com>
Tested-by: Jamie Iles <jamie@jamieiles•com>
My VIC patches are using this so if it goes in through the GIC patches
first then that would be great!
Thanks,
Jamie
next prev parent reply other threads:[~2011-11-07 9:45 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-04 16:57 [PATCH v3 00/17] Switch GIC users (and omap2plus) to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 01/17] ARM: Make global handler and CONFIG_MULTI_IRQ_HANDLER mutually exclusive Marc Zyngier
2011-11-04 18:30 ` Nicolas Pitre
2011-11-04 20:37 ` Eric Miao
2011-11-07 9:45 ` Jamie Iles [this message]
2011-11-07 11:02 ` Linus Walleij
2011-11-07 11:12 ` Marc Zyngier
2011-11-07 11:17 ` Jamie Iles
2011-11-07 11:22 ` Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 02/17] ARM: mxc: rename gic_handle_irq to avoid name clash Marc Zyngier
2011-11-04 21:09 ` Shawn Guo
2011-11-04 16:57 ` [PATCH v3 03/17] ARM: GIC: Add global gic_handle_irq() function Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 04/17] ARM: mxc: convert smp platforms to global gic_handle_irq() Marc Zyngier
2011-11-04 21:15 ` Shawn Guo
2011-11-07 14:01 ` Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 05/17] ARM: highbank: convert to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-11-04 18:30 ` Rob Herring
2011-11-04 16:57 ` [PATCH v3 06/17] ARM: RealView: " Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 07/17] ARM: VExpress: " Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 08/17] ARM: msm: convert SMP platforms " Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 09/17] ARM: exynos4: convert " Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 10/17] ARM: tegra2: " Marc Zyngier
2011-11-04 19:48 ` Olof Johansson
2011-11-04 16:57 ` [PATCH v3 11/17] ARM: ux500: " Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 12/17] ARM: shmobile: convert smp platforms to gic_handle_irq() Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 13/17] ARM: cns3xxx: convert to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 14/17] ARM: zynq: " Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 15/17] ARM: omap2/3: Add global omap2/3_intc_handle_irq() functions Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 16/17] ARM: omap2plus: convert to CONFIG_MULTI_IRQ_HANDLER Marc Zyngier
2011-11-04 16:57 ` [PATCH v3 17/17] ARM: GIC: Make MULTI_IRQ_HANDLER mandatory Marc Zyngier
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