From owner-freebsd-hackers@FreeBSD.ORG Sun Aug 22 20:20:05 2010 Return-Path: Delivered-To: freebsd-hackers@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A9104106564A for ; Sun, 22 Aug 2010 20:20:05 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id D1DD58FC14 for ; Sun, 22 Aug 2010 20:20:03 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id XAA04550; Sun, 22 Aug 2010 23:20:02 +0300 (EEST) (envelope-from avg@icyb.net.ua) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1OnH1O-000ArX-5z; Sun, 22 Aug 2010 23:20:02 +0300 Message-ID: <4C71866C.10803@icyb.net.ua> Date: Sun, 22 Aug 2010 23:19:56 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.8) Gecko/20100822 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: freebsd-hackers@FreeBSD.org X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Jeff Roberson , "Robert N. M. Watson" Subject: uma_zcreate: additional arg for uminit/fini X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Aug 2010 20:20:05 -0000 What do you think about adding an argument to uma_zcreate that would be passed on to uminit/fini as an additional parameter? Perhaps (probably?) to dtor/ctor. The idea is to provide additional context to uminit/fini. One immediate use is more efficient compatibility code for OpenSolaris kmem_cache: http://docs.sun.com/app/docs/doc/816-5180/kmem-cache-create-9f?a=view -- Andriy Gapon