linux-kernel - Re: [PATCH 11/16] arch/arm/mach-pxa/palmtreo.c: Avoid using ARRAY_AND

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Date:	Tue, 13 Aug 2013 02:34:07 +0200
From:	Tomas Cech <sleep_walker@...e.cz>
To:	Julia Lawall <Julia.Lawall@...6.fr>
Cc:	Tomas Cech <sleep_walker@...e.cz>, kernel-janitors@...r.kernel.org,
	Eric Miao <eric.y.miao@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/16] arch/arm/mach-pxa/palmtreo.c: Avoid using
 ARRAY_AND_SIZE(e) as a function argument

On Sun, Aug 11, 2013 at 06:51:52PM +0200, Julia Lawall wrote:
>From: Julia Lawall <Julia.Lawall@...6.fr>
>
>Replace ARRAY_AND_SIZE(e) in function argument position to avoid hiding the
>arity of the called function.
>
>The semantic match that makes this change is as follows:
>(http://coccinelle.lip6.fr/)
>
>// <smpl>
>@@
>expression e,f;
>@@
>
>f(...,
>- ARRAY_AND_SIZE(e)
>+ e,ARRAY_SIZE(e)
>  ,...)
>// </smpl>
>
>Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

I used to be happy with this macro as it improves readability.

but ack.


Tomas Cech

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