DLM_DEREF_LOCKRES_MSG 1780 fs/ocfs2/dlm/dlmdomain.c status = o2net_register_handler(DLM_DEREF_LOCKRES_MSG, dlm->key, DLM_DEREF_LOCKRES_MSG 2233 fs/ocfs2/dlm/dlmmaster.c ret = o2net_send_message(DLM_DEREF_LOCKRES_MSG, dlm->key,