From: Stephen Hemminger <shemminger@linux-foundation.org>
To: "Zhu Han" <schumi.han@gmail.com>
Cc: "Kieran Mansley" <kmansley@solarflare.com>,
xen-devel@lists.xensource.com, netdev@vger.kernel.org,
herbert@gondor.apana.org.au
Subject: Re: [Xen-devel] [PATCH 4/4] [Net] Support accelerated network plugin modules
Date: Fri, 15 Jun 2007 09:06:14 -0700 [thread overview]
Message-ID: <20070615090614.19871370@localhost> (raw)
In-Reply-To: <4e777ed10706150859r3b6e1617o3b31e5e24a30e6c9@mail.gmail.com>
On Fri, 15 Jun 2007 11:59:43 -0400
"Zhu Han" <schumi.han@gmail.com> wrote:
> Hi, Kieran,
>
> I'm just wonder why you try to acquire the lock and increase the
> hooks_usecount each time when you use the hook routine. Is there any
> generic ways to synchronze the code path using hook routines and
> netfront_accelerator_unloaded, considering you can synchronize the
>
Learn to use RCU for this. It would reduce the lock overhead.
next prev parent reply other threads:[~2007-06-15 16:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-15 10:46 [PATCH 4/4] [Net] Support accelerated network plugin modules Kieran Mansley
2007-06-15 15:59 ` Zhu Han
2007-06-15 16:06 ` Stephen Hemminger [this message]
2007-06-15 16:22 ` Kieran Mansley
2007-06-15 16:31 ` [Xen-devel] " Keir Fraser
2007-06-15 18:03 ` Zhu Han
2007-06-18 15:31 ` [Xen-devel] " Kieran Mansley
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