From owner-freebsd-arch Fri Jun 21 17:40:17 2002 Delivered-To: freebsd-arch@freebsd.org Received: from sccrmhc03.attbi.com (sccrmhc03.attbi.com [204.127.202.63]) by hub.freebsd.org (Postfix) with ESMTP id ED4D737B408 for ; Fri, 21 Jun 2002 17:40:10 -0700 (PDT) Received: from InterJet.elischer.org ([12.232.206.8]) by sccrmhc03.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020622004010.OHEV20219.sccrmhc03.attbi.com@InterJet.elischer.org>; Sat, 22 Jun 2002 00:40:10 +0000 Received: from localhost (localhost.elischer.org [127.0.0.1]) by InterJet.elischer.org (8.9.1a/8.9.1) with ESMTP id RAA38880; Fri, 21 Jun 2002 17:25:36 -0700 (PDT) Date: Fri, 21 Jun 2002 17:25:34 -0700 (PDT) From: Julian Elischer To: Alfred Perlstein Cc: Terry Lambert , Gary Thorpe , freebsd-arch@freebsd.org Subject: Re: multiple threads for interrupts In-Reply-To: <20020621233754.GC37053@elvis.mu.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I have a tricky linked list (read thread run queue) corruption problem I''ve been chasing for a couple of days.. it only shows up under moderate load.. e.g. 20 threaded processes, each with 3 kernel threads. I'm closing in though.. On Fri, 21 Jun 2002, Alfred Perlstein wrote: > * Julian Elischer [020621 16:00] wrote: > > I'm not committing the PCPU queues because it will screw up teh KSe > > stuff.. > > > > I will commit that soon when I can get a few more bugs out of it > > so after that you can try retrofit it. It woun't be easy,, you have to > > extend it to handle threads and virtual processors (KSEs) > > IT WOULD BE TRIVIAL IF YOU'D COMMIT THE CODE ALREADY! > > *achem* :) > > -- > -Alfred Perlstein [alfred@freebsd.org] > 'Instead of asking why a piece of software is using "1970s technology," > start asking why software is ignoring 30 years of accumulated wisdom.' > Tax deductible donations for FreeBSD: http://www.freebsdfoundation.org/ > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message