[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-Id: <20100701.224947.22524376.davem@davemloft.net>
Date: Thu, 01 Jul 2010 22:49:47 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: jeffrey.t.kirsher@...el.com
Cc: netdev@...r.kernel.org, gospo@...hat.com, bphilips@...ell.com,
ak@...ux.intel.com, tglx@...utronix.de, mingo@...hat.com,
hpa@...or.com, x86@...nel.org, alexander.h.duyck@...el.com
Subject: Re: [net-next-2.6 PATCH] x86: Drop CONFIG_MCORE2 check around
setting of NET_IP_ALIGN
From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Thu, 01 Jul 2010 16:28:27 -0700
> From: Alexander Duyck <alexander.h.duyck@...el.com>
>
> This patch removes the CONFIG_MCORE2 check from around NET_IP_ALIGN. It is
> based on a suggestion from Andi Kleen. The assumption is that there are
> not any x86 cores where unaligned access is really slow, and this change
> would allow for a performance improvement to still exist on configurations
> that are not necessarily optimized for Core 2.
>
> Cc: Andi Kleen <ak@...ux.intel.com>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Ingo Molnar <mingo@...hat.com>
> Cc: "H. Peter Anvin" <hpa@...or.com>
> Cc: x86@...nel.org
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Applied, with HPA's ack.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists