From owner-svn-src-all@FreeBSD.ORG Thu May 21 21:44:55 2009 Return-Path: Delivered-To: svn-src-all@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 07C2E106566B; Thu, 21 May 2009 21:44:55 +0000 (UTC) (envelope-from phk@critter.freebsd.dk) Received: from phk.freebsd.dk (phk.freebsd.dk [130.225.244.222]) by mx1.freebsd.org (Postfix) with ESMTP id B82DC8FC16; Thu, 21 May 2009 21:44:54 +0000 (UTC) (envelope-from phk@critter.freebsd.dk) Received: from critter.freebsd.dk (critter.freebsd.dk [192.168.61.3]) by phk.freebsd.dk (Postfix) with ESMTP id 8E20E69959; Thu, 21 May 2009 21:44:53 +0000 (UTC) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.14.3/8.14.3) with ESMTP id n4LLipD9003220; Thu, 21 May 2009 21:44:52 GMT (envelope-from phk@critter.freebsd.dk) To: "M. Warner Losh" From: "Poul-Henning Kamp" In-Reply-To: Your message of "Thu, 21 May 2009 14:40:43 CST." <20090521.144043.-501541558.imp@bsdimp.com> Date: Thu, 21 May 2009 21:44:51 +0000 Message-ID: <3219.1242942291@critter.freebsd.dk> Sender: phk@critter.freebsd.dk Cc: scottl@samsco.org, src-committers@FreeBSD.org, jhb@FreeBSD.org, svn-src-all@FreeBSD.org, attilio@FreeBSD.org, svn-src-head@FreeBSD.org, rwatson@FreeBSD.org, kostikbel@gmail.com Subject: Re: svn commit: r192535 - head/sys/kern X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 May 2009 21:44:55 -0000 In message <20090521.144043.-501541558.imp@bsdimp.com>, "M. Warner Losh" writes : >: Correct, but kqueuing /dev is not nearly as expressiv as devctl, >: where the protocol has space where the device driver could pass >: useful information to devd(8). > >It could, but right now it doesn't. My point is that kqueue cannot do it, ever, therefore standardizing on devctl seems the most future-proof choice. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.