409 	xfs_daddr_t	first_blk,  in xlog_find_cycle_start()  argument
420 	mid_blk = BLK_AVG(first_blk, end_blk);  in xlog_find_cycle_start()
421 	while (mid_blk != first_blk && mid_blk != end_blk) {  in xlog_find_cycle_start()
429 			first_blk = mid_blk; /* first_half_cycle == mid_cycle */  in xlog_find_cycle_start()
430 		mid_blk = BLK_AVG(first_blk, end_blk);  in xlog_find_cycle_start()
432 	ASSERT((mid_blk == first_blk && mid_blk+1 == end_blk) ||  in xlog_find_cycle_start()
433 	       (mid_blk == end_blk && mid_blk-1 == first_blk));  in xlog_find_cycle_start()
634 	xfs_daddr_t	new_blk, first_blk, start_blk, last_blk, head_blk;  in xlog_find_head()  local
641 	error = xlog_find_zeroed(log, &first_blk);  in xlog_find_head()
647 		*return_head_blk = first_blk;  in xlog_find_head()
650 		if (!first_blk) {  in xlog_find_head()
661 	first_blk = 0;			/* get cycle # of 1st block */  in xlog_find_head()
743 		if ((error = xlog_find_cycle_start(log, bp, first_blk,  in xlog_find_head()