From: David Miller <davem@davemloft.net>
To: akpm@linux-foundation.org
Cc: netdev@vger.kernel.org, tom.leiming@gmail.com,
hidave.darkstar@gmail.com, marcel@holtmann.org
Subject: Re: [patch 7/8] hci_usb: replace mb with smp_mb
Date: Mon, 22 Sep 2008 19:22:07 -0700 (PDT) [thread overview]
Message-ID: <20080922.192207.178559086.davem@davemloft.net> (raw)
In-Reply-To: <200809222150.m8MLog27031875@imap1.linux-foundation.org>
From: akpm@linux-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@gmail.com>
> Acked-by: Marcel Holtmann <marcel@holtmann.org>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Since this already ACK'd by Marcel, I've added this to net-next-2.6
next prev parent reply other threads:[~2008-09-23 2:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-22 21:50 [patch 7/8] hci_usb: replace mb with smp_mb akpm
2008-09-23 2:22 ` David Miller [this message]
2008-09-23 4:54 ` Marcel Holtmann
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