tavor_wrid_wqhdr_compare
avl_create(&cq->cq_wrid_wqhdr_avl_tree, tavor_wrid_wqhdr_compare,
tavor_wrid_wqhdr_compare(NULL, NULL);
tavor_wrid_wqhdr_compare(NULL, NULL);
tavor_wrid_wqhdr_compare(NULL, NULL);
tavor_wrid_wqhdr_compare(NULL, NULL);
extern int tavor_wrid_wqhdr_compare(const void *p1, const void *p2);