netdev - Re: [patch 7/8] hci_usb: replace mb with smp

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Message-Id: <20080922.192207.178559086.davem@davemloft.net>
Date:	Mon, 22 Sep 2008 19:22:07 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	akpm@...ux-foundation.org
Cc:	netdev@...r.kernel.org, tom.leiming@...il.com,
	hidave.darkstar@...il.com, marcel@...tmann.org
Subject: Re: [patch 7/8] hci_usb: replace mb with smp_mb

From: akpm@...ux-foundation.org
Date: Mon, 22 Sep 2008 14:50:42 -0700

> smp_mb is enough for ordering memory operations among processors,and mb is
> more expensive than smp_mb for UP machine, so replace it with smp_mb().
> 
> Signed-off-by: Ming Lei <tom.leiming@...il.com>
> Acked-by: Marcel Holtmann <marcel@...tmann.org>
> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>

Since this already ACK'd by Marcel, I've added this to net-next-2.6
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