linux-kernel - Re: [RFC v1 20/25] genirq: Kill the first parameter 'irq' of irq_flow_handler

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Date:	Wed, 20 May 2015 12:16:46 +0200
From:	Hans-Christian Egtvedt <egtvedt@...fundet.no>
To:	Jiang Liu <jiang.liu@...ux.intel.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Randy Dunlap <rdunlap@...radead.org>,
	Yinghai Lu <yinghai@...nel.org>,
	Borislav Petkov <bp@...en8.de>,
	Richard Henderson <rth@...ddle.net>,
	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	Matt Turner <mattst88@...il.com>,
	Haavard Skinnemoen <hskinnemoen@...il.com>,
	Steven Miao <realmz6@...il.com>,
	Mark Salter <msalter@...hat.com>,
	Aurelien Jacquiot <a-jacquiot@...com>,
	"David S. Miller" <davem@...emloft.net>,
	Chris Metcalf <cmetcalf@...hip.com>,
	Guan Xuetao <gxt@...c.pku.edu.cn>, x86@...nel.org,
	Rusty Russell <rusty@...tcorp.com.au>,
	Andreas Larsson <andreas@...sler.com>,
	Joe Perches <joe@...ches.com>,
	Christoph Lameter <cl@...ux.com>,
	Brian Gerst <brgerst@...il.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Tony Luck <tony.luck@...el.com>, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-acpi@...r.kernel.org,
	Ingo Molnar <mingo@...nel.org>, linux-alpha@...r.kernel.org,
	adi-buildroot-devel@...ts.sourceforge.net,
	linux-c6x-dev@...ux-c6x.org, sparclinux@...r.kernel.org,
	lguest@...ts.ozlabs.org
Subject: Re: [RFC v1 20/25] genirq: Kill the first parameter 'irq' of
 irq_flow_handler_t

Around Wed 20 May 2015 18:00:08 +0800 or thereabout, Jiang Liu wrote:
> Now most IRQ flow handlers make no use of the first parameter 'irq'.
> And for those who do make use of 'irq', we could easily get the irq
> number through irq_desc->irq_data->irq. So kill the first parameter
> 'irq' of irq_flow_handler_t.
> 
> To ease review, I have split the changes into several parts, though
> they should be merge as one to support bisecting.
> 
> Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
> ---
>  arch/alpha/kernel/irq.c             |    2 +-
>  arch/avr32/mach-at32ap/extint.c     |    2 +-
>  arch/avr32/mach-at32ap/pio.c        |    2 +-

For the AVR32 related bits

Acked-by: Hans-Christian Egtvedt <egtvedt@...fundet.no>

>  arch/blackfin/kernel/ipipe.c        |    4 ++--
>  arch/c6x/platforms/megamod-pic.c    |    3 ++-
>  arch/sparc/kernel/leon_kernel.c     |    2 +-
>  arch/sparc/kernel/leon_pci_grpci1.c |    2 +-
>  arch/sparc/kernel/leon_pci_grpci2.c |    2 +-
>  arch/tile/kernel/pci_gx.c           |    4 ++--
>  arch/unicore32/kernel/irq.c         |    3 ++-
>  arch/x86/kernel/irq_64.c            |    2 +-
>  arch/x86/lguest/boot.c              |    2 +-
>  12 files changed, 16 insertions(+), 14 deletions(-)

<snipp diff>

-- 
HcE
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