From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: Network oops Date: Mon, 10 Jun 2002 01:31:10 -0700 (PDT) Sender: owner-netdev@oss.sgi.com Message-ID: References: <3D0390E2.1B80ADEE@mvista.com> <20020609.213224.01016187.davem@redhat.com> <3D045F15.578E1DA9@mvista.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: kuznet@ms2.inr.ac.ru, netdev@oss.sgi.com, linux-net@vger.kernel.org, ak@muc.de, pekkas@netcore.fi Return-path: To: george@mvista.com In-Reply-To: <3D045F15.578E1DA9@mvista.com> List-Id: netdev.vger.kernel.org From: george anzinger Date: Mon, 10 Jun 2002 01:11:01 -0700 "David S. Miller" wrote: > > Also we need to know what network driver, if preemption is being > used (being from mvista I assume you are using preemption, and if > so make sure you have the preemption networking patches applied). Uh, are you saying there is a set of network patches? If so, where might they be found? And yes, we are testing preemption, trying to wring out the "last" bug :) (Could you be referring to the patches we are developing?) An mvista person recently put "make net preempt safe" patches into 2.5.x Basically it amounted to putting a few preempt_disable sections into net/core/skbuff.c