From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Daniel Walker <dwalker@fifo99.com>
Cc: Nicolas Pitre <nico@fluxnic.net>,
David Brown <davidb@codeaurora.org>,
Bryan Huntsman <bryanh@codeaurora.org>,
linux-arm-msm@vger.kernel.org, Will Deacon <will.deacon@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 3/4] ARM: mm: truncate memory banks to fit in 4GB space for classic MMU
Date: Wed, 11 Apr 2012 18:40:24 +0100 [thread overview]
Message-ID: <20120411174024.GC24211@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <20120411173849.GA8114@fifo99.com>
On Wed, Apr 11, 2012 at 10:38:50AM -0700, Daniel Walker wrote:
> On Wed, Apr 11, 2012 at 05:27:30PM +0100, Russell King - ARM Linux wrote:
> > While here, I propose to delete these:
> >
> > arch/arm/mach-msm/board-mahimahi.c: mi->bank[0].start = PHYS_OFFSET;
> > arch/arm/mach-msm/board-mahimahi.c: mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
> > arch/arm/mach-msm/board-mahimahi.c: mi->bank[0].size = (219*1024*1024);
> > arch/arm/mach-msm/board-mahimahi.c: mi->bank[1].start = MSM_HIGHMEM_BASE;
> > arch/arm/mach-msm/board-mahimahi.c: mi->bank[1].node = PHYS_TO_NID(MSM_HIGHMEM_BASE);
> > arch/arm/mach-msm/board-mahimahi.c: mi->bank[1].size = MSM_HIGHMEM_SIZE;
> > arch/arm/mach-msm/board-sapphire.c: mi->bank[0].start = PHYS_OFFSET;
> > arch/arm/mach-msm/board-sapphire.c: mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
> > arch/arm/mach-msm/board-sapphire.c: mi->bank[0].size = (84*1024*1024);
> > arch/arm/mach-msm/board-sapphire.c: mi->bank[0].size = (101*1024*1024);
> > arch/arm/mach-msm/board-sapphire.c: mi->bank[0].size = (101*1024*1024);
> >
> > because they haven't been buildable since 7th May 2010 (that's 23 months
> > ago), and no one has reported any build errors with them. They're only
> > receiving updates from other sweeps and nothing more. This all means no
> > one is even attempting to build this code. It's pointless having
> > unbuildable code in the kernel, and it's nothing more than a useless
> > maintanence burden.
>
>
> It can't be that hard to fix.. I'll look into cleaning it up.
What's the point of fixing code which isn't being used by anyone? As I
said above, it's a maintanence burden and if its not being used it needs
to be removed.
next prev parent reply other threads:[~2012-04-11 17:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1334154639-13869-1-git-send-email-will.deacon@arm.com>
[not found] ` <1334154639-13869-4-git-send-email-will.deacon@arm.com>
[not found] ` <alpine.LFD.2.02.1204111038130.16314@xanadu.home>
[not found] ` <20120411155232.GA24211@n2100.arm.linux.org.uk>
2012-04-11 16:27 ` [PATCH v2 3/4] ARM: mm: truncate memory banks to fit in 4GB space for classic MMU Russell King - ARM Linux
2012-04-11 17:26 ` David Brown
2012-04-11 17:38 ` Daniel Walker
2012-04-11 17:40 ` Russell King - ARM Linux [this message]
2012-04-11 18:06 ` Daniel Walker
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