From owner-freebsd-bugs@FreeBSD.ORG Sun Sep 11 13:00:40 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 459F416A420 for ; Sun, 11 Sep 2005 13:00:40 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4620C43D4C for ; Sun, 11 Sep 2005 13:00:39 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j8BD0ch9057534 for ; Sun, 11 Sep 2005 13:00:38 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j8BD0cFY057532; Sun, 11 Sep 2005 13:00:38 GMT (envelope-from gnats) Resent-Date: Sun, 11 Sep 2005 13:00:38 GMT Resent-Message-Id: <200509111300.j8BD0cFY057532@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Divacky Roman Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A1B2C16A41F for ; Sun, 11 Sep 2005 12:53:55 +0000 (GMT) (envelope-from xdivac02@stud.fit.vutbr.cz) Received: from eva.fit.vutbr.cz (eva.fit.vutbr.cz [147.229.10.14]) by mx1.FreeBSD.org (Postfix) with ESMTP id 11AC043D45 for ; Sun, 11 Sep 2005 12:53:54 +0000 (GMT) (envelope-from xdivac02@stud.fit.vutbr.cz) Received: from eva.fit.vutbr.cz (localhost [127.0.0.1]) by eva.fit.vutbr.cz (envelope-from xdivac02@eva.fit.vutbr.cz) (8.13.4/8.13.3) with ESMTP id j8BCroVk058182 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Sun, 11 Sep 2005 14:53:50 +0200 (CEST) Received: (from xdivac02@localhost) by eva.fit.vutbr.cz (8.13.4/8.13.3/Submit) id j8BCrooO058181; Sun, 11 Sep 2005 14:53:50 +0200 (CEST) Message-Id: <200509111253.j8BCrooO058181@eva.fit.vutbr.cz> Date: Sun, 11 Sep 2005 14:53:50 +0200 (CEST) From: Divacky Roman To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/85971: minor optimization to uma X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Divacky Roman List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 Sep 2005 13:00:40 -0000 >Number: 85971 >Category: kern >Synopsis: minor optimization to uma >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: update >Submitter-Id: current-users >Arrival-Date: Sun Sep 11 13:00:37 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Divacky Roman >Release: FreeBSD 7.0-CURRENT i386 >Organization: home >Environment: FreeBSD witten 7.0-CURRENT FreeBSD 7.0-CURRENT #86: Fri Sep 9 11:21:55 CEST 2005 root@witten:/usr/obj/usr/src/sys/NEOLOGISM i386 >Description: in this code path we dnot have to LOCK();UNLOCK(); >How-To-Repeat: apply the patch >Fix: Index: uma_core.c =================================================================== RCS file: /home/ncvs/src/sys/vm/uma_core.c,v retrieving revision 1.130 diff -u -r1.130 uma_core.c --- uma_core.c 9 Sep 2005 06:03:08 -0000 1.130 +++ uma_core.c 9 Sep 2005 08:22:39 -0000 @@ -436,7 +436,7 @@ ZONE_UNLOCK(zone); hash_free(&oldhash); - ZONE_LOCK(zone); + return; } } ZONE_UNLOCK(zone); >Release-Note: >Audit-Trail: >Unformatted: