249 	struct ck_fifo_mpmc_pointer tail, next, update;  in ck_fifo_mpmc_enqueue()  local
278 			update.pointer = next.pointer;  in ck_fifo_mpmc_enqueue()
279 			update.generation = tail.generation + 1;  in ck_fifo_mpmc_enqueue()
280 			ck_pr_cas_ptr_2(&fifo->tail, &tail, &update);  in ck_fifo_mpmc_enqueue()
286 			update.pointer = entry;  in ck_fifo_mpmc_enqueue()
287 			update.generation = next.generation + 1;  in ck_fifo_mpmc_enqueue()
288 			if (ck_pr_cas_ptr_2(&tail.pointer->next, &next, &update) == true)  in ck_fifo_mpmc_enqueue()
296 	update.generation = tail.generation + 1;  in ck_fifo_mpmc_enqueue()
297 	ck_pr_cas_ptr_2(&fifo->tail, &tail, &update);  in ck_fifo_mpmc_enqueue()
306 	struct ck_fifo_mpmc_pointer tail, next, update;  in ck_fifo_mpmc_tryenqueue()  local
331 		update.pointer = next.pointer;  in ck_fifo_mpmc_tryenqueue()
332 		update.generation = tail.generation + 1;  in ck_fifo_mpmc_tryenqueue()
333 		ck_pr_cas_ptr_2(&fifo->tail, &tail, &update);  in ck_fifo_mpmc_tryenqueue()
340 		update.pointer = entry;  in ck_fifo_mpmc_tryenqueue()
341 		update.generation = next.generation + 1;  in ck_fifo_mpmc_tryenqueue()
342 		if (ck_pr_cas_ptr_2(&tail.pointer->next, &next, &update) == false)  in ck_fifo_mpmc_tryenqueue()
349 	update.generation = tail.generation + 1;  in ck_fifo_mpmc_tryenqueue()
350 	ck_pr_cas_ptr_2(&fifo->tail, &tail, &update);  in ck_fifo_mpmc_tryenqueue()
359 	struct ck_fifo_mpmc_pointer head, tail, next, update;  in ck_fifo_mpmc_dequeue()  local
373 		update.pointer = next.pointer;  in ck_fifo_mpmc_dequeue()
384 			update.generation = tail.generation + 1;  in ck_fifo_mpmc_dequeue()
385 			ck_pr_cas_ptr_2(&fifo->tail, &tail, &update);  in ck_fifo_mpmc_dequeue()
399 			update.generation = head.generation + 1;  in ck_fifo_mpmc_dequeue()
400 			if (ck_pr_cas_ptr_2(&fifo->head, &head, &update) == true)  in ck_fifo_mpmc_dequeue()
414 	struct ck_fifo_mpmc_pointer head, tail, next, update;  in ck_fifo_mpmc_trydequeue()  local
428 	update.pointer = next.pointer;  in ck_fifo_mpmc_trydequeue()
439 		update.generation = tail.generation + 1;  in ck_fifo_mpmc_trydequeue()
440 		ck_pr_cas_ptr_2(&fifo->tail, &tail, &update);  in ck_fifo_mpmc_trydequeue()
454 		update.generation = head.generation + 1;  in ck_fifo_mpmc_trydequeue()
455 		if (ck_pr_cas_ptr_2(&fifo->head, &head, &update) == false)  in ck_fifo_mpmc_trydequeue()