From owner-svn-src-all@FreeBSD.ORG Thu May 7 21:27:25 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 948F21065670; Thu, 7 May 2009 21:27:25 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: from mail-bw0-f165.google.com (mail-bw0-f165.google.com [209.85.218.165]) by mx1.freebsd.org (Postfix) with ESMTP id 85DB58FC27; Thu, 7 May 2009 21:27:24 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: by bwz9 with SMTP id 9so1031834bwz.43 for ; Thu, 07 May 2009 14:27:23 -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=dMaBPHu/wzZ/7s1ClcTF14jFDNG6EXj9VVtnNtnDtJs=; b=XcoUgqiIgqHi0bNo1KecOxzG/8JJCHXEty5IQ+95dzssnFp3hkb/kz706Fx6QrPCgE zs1YXA6lMi6XzIUfhG9uLUy9LKHIMwDMTkbJYPZkaXj2vsAmXQIynge0vOsJq808xPV3 B8P+MsZae8FvOaYVpjHlTOm1p3/kIc0T7Y2lQ= 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=e/XzOiZpvI8o/BGVksouHRQRRRG+r+0OUlaCcDkkL3Uyvm+fY8I9ef5i1fqrb1EiB1 FLyvNF4M5Wj4r3vunm5Br/LO/Unsz7NwvqPv9j2nbXb+vLNwIlBSzierKuILLDeMJOgK gZtAYg9GP/Po4WPa6fz0r6vBLjI+uX3hG7bw8= MIME-Version: 1.0 Sender: asmrookie@gmail.com Received: by 10.223.120.197 with SMTP id e5mr1904486far.25.1241731643475; Thu, 07 May 2009 14:27:23 -0700 (PDT) In-Reply-To: <200905072028.n47KS6Zc067249@svn.freebsd.org> References: <200905072028.n47KS6Zc067249@svn.freebsd.org> Date: Thu, 7 May 2009 23:27:23 +0200 X-Google-Sender-Auth: 16c63dd36810bef3 Message-ID: <3bbf2fe10905071427x21e2dcf6q6e8bdcbd39915ec7@mail.gmail.com> From: Attilio Rao To: Kip Macy Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r191900 - in head/sys/cddl/contrib/opensolaris/uts/common: fs fs/zfs sys 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, 07 May 2009 21:27:25 -0000 2009/5/7 Kip Macy : > Author: kmacy > Date: Thu May =C2=A07 20:28:06 2009 > New Revision: 191900 > URL: http://svn.freebsd.org/changeset/base/191900 > > Log: > =C2=A0Asynchronously release vnodes to avoid blocking on range locks when= calling back in to zfs. > =C2=A0This is based on a fix that went in to opensolaris on March 9th. Ho= wever, it uses a dedicated > =C2=A0thread instead of a Solaris' taskq to avoid doing a blocking memory= allocation with the vnode > =C2=A0interlock held. So did we decide to follow this route? I thought we were exploring cleaner ideas about that. Thanks, Attilio --=20 Peace can only be achieved by understanding - A. Einstein