netdev - Re: [PATCH v2] xfrm: optimize ipv4 selector matching

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Message-Id: <20111122.152734.1823043516337464576.davem@davemloft.net>
Date:	Tue, 22 Nov 2011 15:27:34 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	adobriyan@...il.com
Cc:	David.Laight@...LAB.COM, eric.dumazet@...il.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH v2] xfrm: optimize ipv4 selector matching

From: Alexey Dobriyan <adobriyan@...il.com>
Date: Tue, 22 Nov 2011 19:46:02 +0300

> Current addr_match() is errh, under-optimized.
> 
> Compiler doesn't know that memcmp() branch doesn't trigger for IPv4.
> Also, pass addresses by value -- they fit into register.
> 
> Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>

Applied, thanks.
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