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When we pv_read() a device that has an orphan vgname, we might need to scan the system to be sure this is true. However, if the PV has mdas, there's no way possible for it to have an orphan vgname unless it is a true orphan. Some areas of the code were optimized to take advantage of this fact, while others were not (we would still do the expensive scan if a device had mdas but had an orphan VG). This patch unifies the code so that every place we are operating on such a PV, we skip the expensive scan if there are mdas. Signed-off-by: Dave Wysochanski <dwysocha@redhat.com> Acked-by: Petr Rockai <prockai@redhat.com> Acked-by: Alasdair G Kergon <agk@redhat.com>
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/ To access the CVS tree use: cvs -d :pserver:cvs@sources.redhat.com:/cvs/lvm2 login CVS password: cvs cvs -d :pserver:cvs@sources.redhat.com:/cvs/lvm2 co LVM2 Mailing list for general discussion related to LVM2: linux-lvm@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/linux-lvm Mailing list for LVM2 development, patches and commits: lvm-devel@redhat.com Subscribe from https://www.redhat.com/mailman/listinfo/linux-lvm 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