From: David Miller <davem@davemloft.net>
To: shemminger@linux-foundation.org
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH] ethernet: optimize memcpy and memset
Date: Fri, 24 Aug 2007 22:35:56 -0700 (PDT) [thread overview]
Message-ID: <20070824.223556.40827066.davem@davemloft.net> (raw)
In-Reply-To: <20070817162950.6d8d07cd@freepuppy.rosehill.hemminger.net>
From: Stephen Hemminger <shemminger@linux-foundation.org>
Date: Fri, 17 Aug 2007 16:29:50 -0700
> The ethernet header management only needs to handle a fixed
> size address (6 bytes). If the memcpy/memset are changed to
> be passed a constant length, then compiler can optimize for
> this case (and if it is smart eliminate string instructions).
>
> Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Applied.
prev parent reply other threads:[~2007-08-25 5:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-17 23:29 [PATCH] ethernet: optimize memcpy and memset Stephen Hemminger
2007-08-25 5:35 ` David Miller [this message]
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