linux-kernel - Re: [KJ] [PATCH] drivers/acpi: sizeof/sizeof array size calculations replaced with ARRAY

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Message-ID: <20070610105712.GA4695@ucw.cz>
Date:	Sun, 10 Jun 2007 10:57:12 +0000
From:	Pavel Machek <pavel@....cz>
To:	Christoph Hellwig <hch@...radead.org>, Len Brown <lenb@...nel.org>,
	Andi Drebes <lists-receive@...grammierforen.de>,
	kernel-janitors@...ts.osdl.org, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [KJ] [PATCH] drivers/acpi: sizeof/sizeof array size calculations replaced with ARRAY_SIZE

Hi!

> > > > Any reason to not just replace ACPI_RSD_TABLE_SIZE with ARRAY_SIZE?
> > 
> > Probably because ARRAY_SIZE doesn't exist in ACPICA, which is
> > where this code comes from...
> > 
> > When we change syntax in ACPICA files in Linux to make it more "beautiful",
> > then it creates more work for me -- as forever on, that syntax difference
> > must be manually compared to upstream ACPICA and Linux -- and that syntax
> > difference causes upstream patches to no longer apply and require
> > hand merging.
> 
> Or we could stop that ACPCICA crap ASAP.  The acpi code not only looks
> like crap because of that but it's buggy as hell now.

+1.

Len, acpi subsystem is old enough to live by kernel standards, and
important enough that it should look&feel like a kernel code. It also
does not seem to change quickly, so merging patches should not be a
big deal.
							Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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