From: John Dykstra <john.dykstra1@gmail.com>
To: Don Fry <pcnet32@verizon.net>
Cc: netdev <netdev@vger.kernel.org>,
romieu@fr.zoreil.com, David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next-2.6] pcnet32: Remove pointless memory barriers
Date: Wed, 29 Apr 2009 19:16:23 -0500 [thread overview]
Message-ID: <1241050583.27131.82.camel@merlyn> (raw)
In-Reply-To: <1241050188.18295.13.camel@localhost.localdomain>
On Wed, 2009-04-29 at 17:09 -0700, Don Fry wrote:
> After going back to my original NAPI changes, email exchanges today
> with
> Francois and John, and looking through all the architecture
> implementation of mmiowb and locking; I agree that this mmiowb is
> unnecessary since a lock is always released which has all the memory
> barriers needed.
[Off-list]
Don, I didn't mean to create this additional work for you, but I very
much appreciate the help.
-- John
next prev parent reply other threads:[~2009-04-30 0:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-28 19:07 [PATCH net-next-2.6] pcnet32: Remove pointless memory barriers John Dykstra
2009-04-29 5:16 ` David Miller
2009-04-29 13:48 ` John Dykstra
2009-04-29 17:10 ` Don Fry
2009-04-29 19:07 ` John Dykstra
2009-04-29 22:29 ` Francois Romieu
2009-04-30 0:09 ` Don Fry
2009-04-30 0:16 ` John Dykstra [this message]
2009-04-30 0:21 ` David Miller
2009-04-30 0:19 ` David Miller
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