From owner-freebsd-current@FreeBSD.ORG Fri Jul 13 08:54:16 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id DD6DB16A403 for ; Fri, 13 Jul 2007 08:54:16 +0000 (UTC) (envelope-from thompsa@FreeBSD.org) Received: from heff.fud.org.nz (203-109-251-39.static.bliink.ihug.co.nz [203.109.251.39]) by mx1.freebsd.org (Postfix) with ESMTP id 8447E13C491 for ; Fri, 13 Jul 2007 08:54:16 +0000 (UTC) (envelope-from thompsa@FreeBSD.org) Received: by heff.fud.org.nz (Postfix, from userid 1001) id CFF0D1CC5D; Fri, 13 Jul 2007 20:54:14 +1200 (NZST) Date: Fri, 13 Jul 2007 20:54:14 +1200 From: Andrew Thompson To: d@delphij.net Message-ID: <20070713085414.GC11395@heff.fud.org.nz> References: <46970DF7.3000803@elischer.org> <46972B28.1010409@FreeBSD.org> <200707131021.59966.hselasky@c2i.net> <46973A08.3030607@delphij.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46973A08.3030607@delphij.net> User-Agent: Mutt/1.5.13 (2006-08-11) Cc: attilio@freebsd.org, freebsd-current@freebsd.org, Julian Elischer , Hans Petter Selasky Subject: Re: crash in tty code in 6.1.. fixed since? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Jul 2007 08:54:16 -0000 On Fri, Jul 13, 2007 at 04:38:32PM +0800, LI Xin wrote: > Hans Petter Selasky wrote: > [...] > > Maybe related: > > > > Regarding the keyboard system which is also Giant locked, we should add assert > > Giant statements, because I see several callers doing calls into the keyboard > > system without holding Giant! > > I think that is a good idea. By adding these assertions our user > community would be able to catch more under-exercised codepath under > their workload. Well hopefully the developer adding the assertions would attempt to find them all first rather than 'fishing' for a panic. :)