From mboxrd@z Thu Jan 1 00:00:00 1970 From: Francois Romieu Subject: Re: r8169 regression: UDP packets dropped intermittantly Date: Mon, 11 Mar 2013 01:02:16 +0100 Message-ID: <20130311000216.GA31808@zoreil.com> References: <20130309064647.GC4984@marvin.atrad.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Jonathan Woithe Return-path: Received: from pulsar.zoreil.com ([83.167.33.49]:56411 "EHLO pulsar.zoreil.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753259Ab3CKAI4 (ORCPT ); Sun, 10 Mar 2013 20:08:56 -0400 Content-Disposition: inline In-Reply-To: <20130309064647.GC4984@marvin.atrad.com.au> Sender: netdev-owner@vger.kernel.org List-ID: Jonathan Woithe : [...] > While we can rely on the retry system to paper over this regression, the > behaviour of earlier kernels suggests that there is a real issue at play. > Is there any chance that this can be looked at ? Yes. You'll have to be a bit patient since I still have to spend a pair of non worked hours on a compromised system. :o/ Take it for what it's worth but I don't test much with PREEMPT, NOHZ or SLUB and I never tried all those at the same time. -- Ueimor