Lines Matching defs:lvg
745 AppleLVMGroup * lvg = 0;
766 lvg = OSDynamicCast(AppleLVMGroup, findSet(lvgName));
767 if (!lvg) break;
777 array = lvg->buildLogicalVolumeListFromTOC(member);
879 AppleLVMGroup * lvg = 0;
900 // the lvg list is special
901 lvg = OSDynamicCast(AppleLVMGroup, findSet(lvName));
902 if (!lvg) break;
904 UInt64 extentCount = lvg->getExtentCount();
911 if (lvg->buildExtentList(extent)) {
916 IOLog1("LVG %s (%p) has %llu total extents.\n", lvString, lvg, extentCount);
968 AppleLVMGroup * lvg = OSDynamicCast(AppleLVMGroup, findSet(setUUIDString));
969 if (!lvg) break;
976 if (seqNum && seqNum != lvg->getSequenceNumber()) { rc = kIOReturnBadMessageID; break; };
985 rc = lvg->updateLogicalVolume(lv, lvProps, lve);
987 rc = lvg->createLogicalVolume(lvProps, lve);
990 *(UInt32 *)retBuffer = lvg->getSequenceNumber();
1026 AppleLVMGroup * lvg = (AppleLVMGroup *)findSet(lvgUUID);
1027 if (!lvg) break;
1030 rc = lvg->destroyLogicalVolume(lv);
1032 *(UInt32 *)retBuffer = lvg->getSequenceNumber();