DLM_LSFL_NEWEXCL
if (flags & DLM_LSFL_NEWEXCL) {
ls->ls_exflags = (flags & ~(DLM_LSFL_FS | DLM_LSFL_NEWEXCL |
flags = DLM_LSFL_NEWEXCL;
DLM_LSFL_NEWEXCL, DLM_LVB_LEN,