linux-kernel - Re: [PATCH 1/1] drivers: brcmaxi: provide amba axi functionality in separate module

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Date:	Thu, 31 Mar 2011 14:51:26 +0100
From:	Russell King <rmk@....linux.org.uk>
To:	Jiri Slaby <jslaby@...e.cz>
Cc:	Arnd Bergmann <arnd@...db.de>,
	Arend van Spriel <arend@...adcom.com>,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	devel@...uxdriverproject.org, gregkh@...e.de,
	linux-wireless@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>
Subject: Re: [PATCH 1/1] drivers: brcmaxi: provide amba axi functionality
	in separate module

On Thu, Mar 31, 2011 at 03:48:20PM +0200, Jiri Slaby wrote:
> How it can? Packed only tells the compiler to have one byte alignment
> steps. And it should not matter here as all the members are 32-bit long.

It also tells the compiler that it may be misaligned, so to avoid
alignment faults it will use byte loads/stores.

-- 
Russell King
 Linux kernel    2.6 ARM Linux   - http://www.arm.linux.org.uk/
 maintainer of:
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