From owner-freebsd-current@FreeBSD.ORG Fri Jul 31 16:34:28 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2581B106566B; Fri, 31 Jul 2009 16:34:28 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: from mail-fx0-f210.google.com (mail-fx0-f210.google.com [209.85.220.210]) by mx1.freebsd.org (Postfix) with ESMTP id 8084A8FC1B; Fri, 31 Jul 2009 16:34:27 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: by fxm6 with SMTP id 6so243972fxm.43 for ; Fri, 31 Jul 2009 09:34:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to:cc :content-type:content-transfer-encoding; bh=/bLm1eWXgKTVbpJakh5xA28Bs37uswqRO2hvnTZlhP4=; b=RI6dyWnj0IQE5Puvz7UbtVX+lCMwBVSrGTP92GXYhfCwSvxMFP+0OX7zf0dfTqg2Yr 8DbDDj3jBmikDY9Ly3uFV4AzlqJxjO+X0XjKuzTigYKA40SD49MPlxprnuX4C3H7L5FS nxdqzyqjJnq1sws5PVKhKOhLIA7CssyWkZ9Es= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=ej91OtXBJCSeTkKK3/6224O+V7tegYIvsAkAh4Mp8+f+v9i4v2m6YjEbNghUOclhA6 C4re4dV3hKSFZS015QjwxGiUhdq4+PAA2AuXjpK6Ws7K+bgpiWFTXwfP4wl3WrxsiCKy MGfAWxmnW7QZ+DUyYsFdtmPp59nH9akxNW8IQ= MIME-Version: 1.0 Sender: asmrookie@gmail.com Received: by 10.223.113.136 with SMTP id a8mr1662551faq.76.1249058066058; Fri, 31 Jul 2009 09:34:26 -0700 (PDT) In-Reply-To: <200907311818.08481.hselasky@c2i.net> References: <3bbf2fe10907310759o3be1f565t4122fcd66c4531f4@mail.gmail.com> <200907311818.08481.hselasky@c2i.net> Date: Fri, 31 Jul 2009 18:34:26 +0200 X-Google-Sender-Auth: 55939dfb94d25770 Message-ID: <3bbf2fe10907310934r640350c6n7ea89d3aaf36a05f@mail.gmail.com> From: Attilio Rao To: Hans Petter Selasky Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Peter Holm , freebsd-current@freebsd.org Subject: Re: [PATCH] Newbus locking 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, 31 Jul 2009 16:34:28 -0000 2009/7/31 Hans Petter Selasky : > Hi, > > Speaking about the USB subsystem and newbus: Hans, I wanted to maintain this private to us but you clearly don't understand what races live in newbus, what requirements in locking we need to protect that and also how a sane locking scheme should be built. Please drop this conversation. Attilio -- Peace can only be achieved by understanding - A. Einstein