Return-Path: Received: from smtp.eu.citrix.com ([62.200.22.115]:45109 "EHLO SMTP.EU.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750890Ab1GOPgF (ORCPT ); Fri, 15 Jul 2011 11:36:05 -0400 Subject: Re: [PATCH/RFC 0/10] enable SKB paged fragment lifetime visibility From: Ian Campbell To: David Miller CC: "netdev@vger.kernel.org" , "linux-nfs@vger.kernel.org" In-Reply-To: <20110715.081735.2057304107637222967.davem@davemloft.net> References: <1310728006.20648.3.camel@zakaz.uk.xensource.com> <20110715.081735.2057304107637222967.davem@davemloft.net> Content-Type: text/plain; charset="UTF-8" Date: Fri, 15 Jul 2011 16:36:03 +0100 Message-ID: <1310744163.20648.21.camel@zakaz.uk.xensource.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 On Fri, 2011-07-15 at 16:17 +0100, David Miller wrote: > From: Ian Campbell > Date: Fri, 15 Jul 2011 12:06:46 +0100 > > > What is the general feeling regarding this approach? > > Not bad, Thanks, I'll continue in this direction then. > I like that only the users of destructors pay the price of > the extra atomics. Yes, I very much wanted to avoid hitting everyone with extra overhead. > Like you say in patch #8, I wouldn't bother adding a whole new > ->sendpage_destructor() OP, just add the new argument to the existing > method. Will do. Ian.