LKM_NOQUEUE
LKM_RECOVERY | LKM_LOCAL | LKM_NOQUEUE)
if (flags & LKM_NOQUEUE) {
if (flags & LKM_NOQUEUE) {
ret = dlmlock(dlm, LKM_EXMODE, &lksb, LKM_NOQUEUE|LKM_RECOVERY,
o2dlm_flags |= LKM_NOQUEUE;