From owner-svn-src-all@FreeBSD.ORG Thu Mar 21 10:44:53 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 9B36323D; Thu, 21 Mar 2013 10:44:53 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) by mx1.freebsd.org (Postfix) with ESMTP id 2A35DBF8; Thu, 21 Mar 2013 10:44:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.5/8.14.5) with ESMTP id r2LAip6e071088; Thu, 21 Mar 2013 14:44:51 +0400 (MSK) (envelope-from marck@rinet.ru) Date: Thu, 21 Mar 2013 14:44:51 +0400 (MSK) From: Dmitry Morozovsky To: Steven Hartland Subject: Re: svn commit: r248572 - in head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs: . sys In-Reply-To: <201303210934.r2L9YgE0015437@svn.freebsd.org> Message-ID: References: <201303210934.r2L9YgE0015437@svn.freebsd.org> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (woozle.rinet.ru [0.0.0.0]); Thu, 21 Mar 2013 14:44:51 +0400 (MSK) Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 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 Mar 2013 10:44:53 -0000 On Thu, 21 Mar 2013, Steven Hartland wrote: > Author: smh > Date: Thu Mar 21 09:34:41 2013 > New Revision: 248572 > URL: http://svnweb.freebsd.org/changeset/base/248572 > > Log: > Add TRIM support for L2ARC. > > This adds TRIM support to cache vdevs. When ARC buffers are removed > from the L2ARC in arc_hdr_destroy(), arc_release() or l2arc_evict(), > the size previously occupied by the buffer gets scheduled for TRIMming. > As always, actual TRIMs are only issued to the L2ARC after > txg_trim_limit. > > Reviewed by: pjd (mentor) > Approved by: pjd (mentor) > Obtained from: https://github.com/dechamps/zfs/commit/31aae373994fd112256607edba7de2359da3e9dc > MFC after: 2 weeks Wow! Thank you very much. (I possibly missed -- when did TRIM support for regular ZFS MFCed to stable/9?) -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------