From owner-svn-src-all@FreeBSD.ORG Wed Nov 26 12:25:01 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3541A2F0; Wed, 26 Nov 2014 12:25:01 +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)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2247C96; Wed, 26 Nov 2014 12:25:01 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id sAQCP06q018493; Wed, 26 Nov 2014 12:25:01 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id sAQCP0xr018492; Wed, 26 Nov 2014 12:25:00 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201411261225.sAQCP0xr018492@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Wed, 26 Nov 2014 12:25:00 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r275112 - head/sys/dev/isp X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 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: Wed, 26 Nov 2014 12:25:01 -0000 Author: mav Date: Wed Nov 26 12:25:00 2014 New Revision: 275112 URL: https://svnweb.freebsd.org/changeset/base/275112 Log: Make isp_find_pdb_by_*() search for targets in portdb in reverse order. Records with target_mode == 1 are allocated from the end of portdb, so it seems logical to start search from the end not traverse whole array. MFC after: 1 month Modified: head/sys/dev/isp/isp_library.c Modified: head/sys/dev/isp/isp_library.c ============================================================================== --- head/sys/dev/isp/isp_library.c Wed Nov 26 11:41:12 2014 (r275111) +++ head/sys/dev/isp/isp_library.c Wed Nov 26 12:25:00 2014 (r275112) @@ -2369,7 +2369,7 @@ isp_find_pdb_by_wwn(ispsoftc_t *isp, int if (chan < isp->isp_nchan) { fcp = FCPARAM(isp, chan); - for (i = 0; i < MAX_FC_TARG; i++) { + for (i = MAX_FC_TARG - 1; i >= 0; i--) { fcportdb_t *lp = &fcp->portdb[i]; if (lp->target_mode == 0) { @@ -2392,7 +2392,7 @@ isp_find_pdb_by_loopid(ispsoftc_t *isp, if (chan < isp->isp_nchan) { fcp = FCPARAM(isp, chan); - for (i = 0; i < MAX_FC_TARG; i++) { + for (i = MAX_FC_TARG - 1; i >= 0; i--) { fcportdb_t *lp = &fcp->portdb[i]; if (lp->target_mode == 0) { @@ -2418,7 +2418,7 @@ isp_find_pdb_by_sid(ispsoftc_t *isp, int } fcp = FCPARAM(isp, chan); - for (i = 0; i < MAX_FC_TARG; i++) { + for (i = MAX_FC_TARG - 1; i >= 0; i--) { fcportdb_t *lp = &fcp->portdb[i]; if (lp->target_mode == 0) {