From owner-svn-src-all@freebsd.org Mon Dec 30 11:32:43 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B58D21DD076; Mon, 30 Dec 2019 11:32:43 +0000 (UTC) (envelope-from danfe@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47mZzb4MFpz3P37; Mon, 30 Dec 2019 11:32:43 +0000 (UTC) (envelope-from danfe@freebsd.org) Received: by freefall.freebsd.org (Postfix, from userid 1033) id 8E51B185AF; Mon, 30 Dec 2019 11:32:43 +0000 (UTC) Date: Mon, 30 Dec 2019 11:32:43 +0000 From: Alexey Dokuchaev To: Alexander Motin Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r356185 - in head: lib/geom lib/geom/sched sys/geom sys/geom/sched sys/modules/geom sys/modules/geom/geom_sched sys/sys Message-ID: <20191230113243.GA58338@FreeBSD.org> References: <201912292116.xBTLG4kV012809@repo.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201912292116.xBTLG4kV012809@repo.freebsd.org> User-Agent: Mutt/1.11.4 (2019-03-13) X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 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: Mon, 30 Dec 2019 11:32:43 -0000 On Sun, Dec 29, 2019 at 09:16:04PM +0000, Alexander Motin wrote: > New Revision: 356185 > URL: https://svnweb.freebsd.org/changeset/base/356185 > > Log: > Remove GEOM_SCHED class and gsched tool. > > This code was not actively maintained since it was introduced 10 years ago. > It lacks support for many later GEOM features, such as direct dispatch, > unmapped I/O, stripesize/stripeoffset, resize, etc. Plus it is the only > remaining use of GEOM nstart/nend request counters, used there to implement > live insertion/removal, questionable by itself. Wow, that was unexpected, I use it on all my machines' HDD drives. Is there a planned replacement, or I'd better create a port for the GEOM_SCHED class and gsched(8) tool? ./danfe