From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [PATCH] xen network backend driver Date: Wed, 19 Jan 2011 19:31:41 +0000 Message-ID: <1295465501.3693.78.camel@localhost.localdomain> References: <1295449318.14981.3484.camel@zakaz.uk.xensource.com> <1295455216.11126.39.camel@bwh-desktop> <1295459316.14981.3727.camel@zakaz.uk.xensource.com> <1295460304.11126.53.camel@bwh-desktop> <4D3738AB.60701@goop.org> <1295465147.11126.57.camel@bwh-desktop> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: Tom Herbert , "netdev@vger.kernel.org" , Jeremy Fitzhardinge , xen-devel , Konrad Rzeszutek Wilk To: Ben Hutchings Return-path: In-Reply-To: <1295465147.11126.57.camel@bwh-desktop> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com List-Id: netdev.vger.kernel.org On Wed, 2011-01-19 at 19:25 +0000, Ben Hutchings wrote: > If NAPI doesn't work for netback, with or without RPS, maybe you have to > use that kthread. But please don't reinvent the wheel by creating your > own tasklets or require users to set a special parameter. Agreed, the tasklets really should have been deprecated in favour of the kthread long ago anyway and I should definitely have thought to nuke them as part of the preparation for upstreaming. Hopefully NAPI can be made to work for this case anyway. Ian.