From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10089 invoked by alias); 13 Feb 2012 11:01:36 -0000 Received: (qmail 10065 invoked by uid 9737); 13 Feb 2012 11:01:35 -0000 Date: Mon, 13 Feb 2012 11:01:00 -0000 Message-ID: <20120213110135.10063.qmail@sourceware.org> From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW lib/metadata/metadata.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: 2012-02/txt/msg00070.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2012-02-13 11:01:35 Modified files: . : WHATS_NEW lib/metadata : metadata.c Log message: If the same fid is already same avoid ref_counting Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2284&r2=1.2285 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/metadata.c.diff?cvsroot=lvm2&r1=1.482&r2=1.483 --- LVM2/WHATS_NEW 2012/02/13 10:58:20 1.2284 +++ LVM2/WHATS_NEW 2012/02/13 11:01:34 1.2285 @@ -1,5 +1,6 @@ Version 2.02.92 - ==================================== + Skip pv/vg_set_fid processing if the fid is same. Check for foreach loop errors in _vg_read_orphans() (2.02.91). Clean error paths for format instance creation (2.02.91). Release vg in error path of _format1_vg_read() instead of just free(). --- LVM2/lib/metadata/metadata.c 2012/02/13 10:58:21 1.482 +++ LVM2/lib/metadata/metadata.c 2012/02/13 11:01:35 1.483 @@ -4149,6 +4149,9 @@ void pv_set_fid(struct physical_volume *pv, struct format_instance *fid) { + if (fid == pv->fid) + return; + if (fid) fid->ref_count++; @@ -4163,6 +4166,9 @@ { struct pv_list *pvl; + if (fid == vg->fid) + return; + if (fid) fid->ref_count++;