From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22545 invoked by alias); 1 Dec 2006 22:48:48 -0000 Received: (qmail 22531 invoked by uid 9447); 1 Dec 2006 22:48:47 -0000 Date: Fri, 01 Dec 2006 22:48:00 -0000 Message-ID: <20061201224847.22529.qmail@sourceware.org> From: agk@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW daemons/clvmd/clvmd-command.c Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2006-12/txt/msg00000.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: agk@sourceware.org 2006-12-01 22:48:47 Modified files: . : WHATS_NEW daemons/clvmd : clvmd-command.c Log message: Fix VG clustered read locks to use PR not CR. VG metadata reads were not being locked out during metadata updates. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.512&r2=1.513 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/daemons/clvmd/clvmd-command.c.diff?cvsroot=lvm2&r1=1.11&r2=1.12 --- LVM2/WHATS_NEW 2006/11/30 23:11:39 1.512 +++ LVM2/WHATS_NEW 2006/12/01 22:48:47 1.513 @@ -1,5 +1,6 @@ Version 2.02.16 - ==================================== + Fix VG clustered read locks to use PR not CR. Adjust some alignments for ia64/sparc. Fix mirror segment removal to use temporary error segment. Always compile debug logging into clvmd. --- LVM2/daemons/clvmd/clvmd-command.c 2006/10/09 14:11:57 1.11 +++ LVM2/daemons/clvmd/clvmd-command.c 2006/12/01 22:48:47 1.12 @@ -191,7 +191,11 @@ dm_hash_remove(lock_hash, lockname); } else { - + /* Read locks need to be PR; other modes get passed through */ + if ((lock_cmd & LCK_TYPE_MASK) == LCK_READ) { + lock_cmd &= ~LCK_TYPE_MASK; + lock_cmd |= LKM_PRMODE; + } status = sync_lock(lockname, (int)lock_cmd, (lock_flags & LCK_NONBLOCK) ? LKF_NOQUEUE : 0, &lkid); if (status) status = errno;