From owner-svn-src-all@FreeBSD.ORG Thu Mar 4 17:24:31 2010 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 C9EE61065676; Thu, 4 Mar 2010 17:24:31 +0000 (UTC) (envelope-from nwhitehorn@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id B98088FC24; Thu, 4 Mar 2010 17:24:31 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o24HOVt8038964; Thu, 4 Mar 2010 17:24:31 GMT (envelope-from nwhitehorn@svn.freebsd.org) Received: (from nwhitehorn@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o24HOVXR038962; Thu, 4 Mar 2010 17:24:31 GMT (envelope-from nwhitehorn@svn.freebsd.org) Message-Id: <201003041724.o24HOVXR038962@svn.freebsd.org> From: Nathan Whitehorn Date: Thu, 4 Mar 2010 17:24:31 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r204719 - head/sys/powerpc/aim 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, 04 Mar 2010 17:24:31 -0000 Author: nwhitehorn Date: Thu Mar 4 17:24:31 2010 New Revision: 204719 URL: http://svn.freebsd.org/changeset/base/204719 Log: Fix an obvious lock escape and fix a typo in a comment. Modified: head/sys/powerpc/aim/mmu_oea64.c Modified: head/sys/powerpc/aim/mmu_oea64.c ============================================================================== --- head/sys/powerpc/aim/mmu_oea64.c Thu Mar 4 16:56:36 2010 (r204718) +++ head/sys/powerpc/aim/mmu_oea64.c Thu Mar 4 17:24:31 2010 (r204719) @@ -1664,8 +1664,10 @@ moea64_page_exists_quick(mmu_t mmu, pmap loops = 0; LOCK_TABLE(); LIST_FOREACH(pvo, vm_page_to_pvoh(m), pvo_vlink) { - if (pvo->pvo_pmap == pmap) + if (pvo->pvo_pmap == pmap) { + UNLOCK_TABLE(); return (TRUE); + } if (++loops >= 16) break; } @@ -2063,7 +2065,7 @@ moea64_pvo_enter(pmap_t pm, uma_zone_t z bootstrap = 1; } else { /* - * Note: drop the table around the UMA allocation in + * Note: drop the table lock around the UMA allocation in * case the UMA allocator needs to manipulate the page * table. The mapping we are working with is already * protected by the PMAP lock.