From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759910AbXEaJkN (ORCPT ); Thu, 31 May 2007 05:40:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756420AbXEaJj6 (ORCPT ); Thu, 31 May 2007 05:39:58 -0400 Received: from ns2.suse.de ([195.135.220.15]:43968 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756020AbXEaJj5 (ORCPT ); Thu, 31 May 2007 05:39:57 -0400 To: Venki Pallipadi Cc: Stephen Hemminger , David Miller , kaber@trash.net, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH 3/4] Make net watchdog timers 1 sec jiffy aligned References: <20070530105936.6c988da5.akpm@linux-foundation.org> <20070530112056.0aeb9498@freepuppy> <465DC598.5060407@trash.net> <20070530.125551.41636333.davem@davemloft.net> <20070530133039.7feb2064@freepuppy> <20070530213541.GA13953@linux-os.sc.intel.com> From: Andi Kleen Date: 31 May 2007 12:36:26 +0200 In-Reply-To: <20070530213541.GA13953@linux-os.sc.intel.com> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Venki Pallipadi writes: > > If this does not work: > Another option is to use 'deferrable timer' here which will be called at > same as before time when CPU is busy and on idle CPU it will be delayed until > CPU comes out of idle due to any other events. That would sound like a good idea here and at least power wise it should be nearly free -Andi