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Peter Rajnoha
6b4066585f
filters: no need to refresh filters/rescan if no signature is wiped during pvcreate at all
Before, we refreshed filters and we did full rescan of devices if we passed through wiping (wipe_known_signatures fn call). However, this fn returns success even if no signatures were found and so nothing was wiped. In this case, it's not necessary to do the filter refresh/rescan of devices as nothing changed clearly. This patch exports number of wiped signatures from all the wiping functions below. The caller (_pvcreate_check) then checks whether any wiping was done at all and if not, no refresh/rescan is done, saving some time and resources.
This tree contains the LVM2 and device-mapper tools and libraries. For more information about LVM2 read the changelog in the WHATS_NEW file. Installation instructions are in INSTALL. There is no warranty - see COPYING and COPYING.LIB. Tarballs are available from: ftp://sources.redhat.com/pub/lvm2/ The source code is stored in git: http://git.fedorahosted.org/git/lvm2.git git clone git://git.fedorahosted.org/git/lvm2.git Mailing list for general discussion related to LVM2: linux-lvm@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/linux-lvm Mailing lists for LVM2 development, patches and commits: lvm-devel@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/linux-lvm lvm2-commits@lists.fedorahosted.org (Read-only archive of commits) Subscribe from https://fedorahosted.org/mailman/listinfo/lvm2-commits Mailing list for device-mapper development, including kernel patches and multipath-tools: dm-devel@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/dm-devel The source code repository used until 7th June 2012 is accessible here: http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/?cvsroot=lvm2.
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