From owner-svn-src-stable-10@FreeBSD.ORG Thu Jan 9 10:50:21 2014 Return-Path: Delivered-To: svn-src-stable-10@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 13C2977D; Thu, 9 Jan 2014 10:50:21 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id F3D191660; Thu, 9 Jan 2014 10:50:20 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id s09AoKpV084402; Thu, 9 Jan 2014 10:50:20 GMT (envelope-from mav@svn.freebsd.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.7/8.14.7/Submit) id s09AoKEw084401; Thu, 9 Jan 2014 10:50:20 GMT (envelope-from mav@svn.freebsd.org) Message-Id: <201401091050.s09AoKEw084401@svn.freebsd.org> From: Alexander Motin Date: Thu, 9 Jan 2014 10:50:20 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r260476 - stable/10/sys/cam/ctl X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-10@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for only the 10-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Jan 2014 10:50:21 -0000 Author: mav Date: Thu Jan 9 10:50:20 2014 New Revision: 260476 URL: http://svnweb.freebsd.org/changeset/base/260476 Log: MFC r256995: Remove 128KB bzero() call done for every block I/O data buffer. Modified: stable/10/sys/cam/ctl/ctl_backend_block.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/cam/ctl/ctl_backend_block.c ============================================================================== --- stable/10/sys/cam/ctl/ctl_backend_block.c Thu Jan 9 10:49:14 2014 (r260475) +++ stable/10/sys/cam/ctl/ctl_backend_block.c Thu Jan 9 10:50:20 2014 (r260476) @@ -1607,18 +1607,6 @@ ctl_be_block_open(struct ctl_be_block_so } static int -ctl_be_block_mem_ctor(void *mem, int size, void *arg, int flags) -{ - return (0); -} - -static void -ctl_be_block_mem_dtor(void *mem, int size, void *arg) -{ - bzero(mem, size); -} - -static int ctl_be_block_create(struct ctl_be_block_softc *softc, struct ctl_lun_req *req) { struct ctl_be_block_lun *be_lun; @@ -1646,8 +1634,7 @@ ctl_be_block_create(struct ctl_be_block_ mtx_init(&be_lun->lock, be_lun->lunname, NULL, MTX_DEF); be_lun->lun_zone = uma_zcreate(be_lun->lunname, MAXPHYS, - ctl_be_block_mem_ctor, ctl_be_block_mem_dtor, NULL, NULL, - /*align*/ 0, /*flags*/0); + NULL, NULL, NULL, NULL, /*align*/ 0, /*flags*/0); if (be_lun->lun_zone == NULL) { snprintf(req->error_str, sizeof(req->error_str),