linux-kernel - Re: [RFC patch 4/8] genirq: generic chip: Cache per irq bit mask

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Message-ID: <alpine.LFD.2.02.1305040038510.2990@ionos>
Date:	Sat, 4 May 2013 00:39:15 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
cc:	LKML <linux-kernel@...r.kernel.org>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>, Arnd Bergmann <arnd@...db.de>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Jean-Francois Moine <moinejf@...e.fr>,
	Gerlando Falauto <gerlando.falauto@...mile.com>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC patch 4/8] genirq: generic chip: Cache per irq bit mask

On Fri, 3 May 2013, Russell King - ARM Linux wrote:

> On Fri, May 03, 2013 at 09:50:50PM -0000, Thomas Gleixner wrote:
> > -	u32 mask = ~(1 << (d->irq - gc->irq_base));
> > +	u32 mask = ~(d->mask);
> 
> I suspect the above changes are all a result of a search-and-replace
> which results in the cosmetic parens remaining.  Would be nice to get
> rid of them too as they're completely unnecessary.

Fair enough.

Thanks,

	tglx 
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