From owner-freebsd-smp Fri Sep 17 23: 5:40 1999 Delivered-To: freebsd-smp@freebsd.org Received: from tahoe.cinenet.net (ns1.cinenet.net [198.147.76.65]) by hub.freebsd.org (Postfix) with ESMTP id C834215A14 for ; Fri, 17 Sep 1999 23:05:29 -0700 (PDT) (envelope-from sraja@cinenet.net) Received: from hermosa.cinenet.net (hermosa.cinenet.net [198.147.76.90]) by tahoe.cinenet.net (8.8.6/8.8.6) with SMTP id XAA04422; Fri, 17 Sep 1999 23:05:24 -0700 (PDT) Date: Fri, 17 Sep 1999 23:05:24 -0700 (PDT) From: Suresh Rajagopalan To: Tor.Egge@fast.no Cc: freebsd-smp@FreeBSD.ORG Subject: Re: SMP problems continue on 3.3-RC In-Reply-To: <199909180349.FAA19076@midten.fast.no> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > I suggest testing a UP kernel with the SIMPLELOCK_DEBUG kernel option > defined and mi_switch modified to panic instead of just printing a > warning when a process attempts to sleep with a simple lock held. > Most of the time I get a hang, not a panic. I'll try your suggestion. Where is the mi_switch defined? Thanks Suresh To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message