linux-kernel - Re: [PATCH] __div64_32: implement division by multiplication for 32-bit arches

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Message-ID: <alpine.LFD.2.20.1511041847280.630@knanqh.ubzr>
Date:	Wed, 4 Nov 2015 18:48:13 -0500 (EST)
From:	Nicolas Pitre <nicolas.pitre@...aro.org>
To:	Måns Rullgård <mans@...sr.com>
cc:	Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
	"shemminger@...ux-foundation.org" <shemminger@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Vineet.Gupta1@...opsys.com" <Vineet.Gupta1@...opsys.com>,
	"linux-snps-arc@...ts.infradead.org" 
	<linux-snps-arc@...ts.infradead.org>,
	"rmk+kernel@....linux.org.uk" <rmk+kernel@....linux.org.uk>,
	"davem@...emloft.net" <davem@...emloft.net>,
	"mingo@...e.hu" <mingo@...e.hu>
Subject: Re: [PATCH] __div64_32: implement division by multiplication for
 32-bit arches

On Wed, 4 Nov 2015, Nicolas Pitre wrote:

> On Fri, 30 Oct 2015, Måns Rullgård wrote:
> 
> > Nicolas Pitre <nicolas.pitre@...aro.org> writes:
> > 
> > > I'm going to do it anyway given that I already have it for ARM.  It'll 
> > > be opt-in, so if your arch doesn't provide it then the current C 
> > > implementation will be used by default.
> > 
> > Great.  I'll try it out on MIPS once you've posted the patch.
> 
> You should have seen the patches by now.
> 
> I've put them along with a bunch of do_div() usage fixes here:
> 
>   http://git.linaro.org/people/nicolas.pitre/linux.git

More precisely:

  http://git.linaro.org/people/nicolas.pitre/linux.git div64


Nicolas