netdev - Re: [RFC] net/hsr: Add support for IEC 62439-3 High-availability Seamless Redundancy

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Message-Id: <20120404.202109.2046106039992811660.davem@davemloft.net>
Date:	Wed, 04 Apr 2012 20:21:09 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	shemminger@...tta.com
Cc:	arvid.brodin@...a.com, netdev@...r.kernel.org,
	balferreira@...glemail.com, arvid.brodin@...n.com
Subject: Re: [RFC] net/hsr: Add support for IEC 62439-3 High-availability
 Seamless Redundancy

From: Stephen Hemminger <shemminger@...tta.com>
Date: Wed, 4 Apr 2012 16:55:59 -0700

> That isn't so bad, doing a memcpy versus a structure copy.

GCC is going to inline the memcpy and thus we'll still do the
unaligned accesses.  This change therefore won't fix the problem.
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