318 	xfs_daddr_t	*last_blk,  in xlog_find_cycle_start()  argument
326 	mid_blk = BLK_AVG(first_blk, *last_blk);  in xlog_find_cycle_start()
327 	while (mid_blk != first_blk && mid_blk != *last_blk) {  in xlog_find_cycle_start()
333 			*last_blk = mid_blk;  in xlog_find_cycle_start()
339 		mid_blk = BLK_AVG(first_blk, *last_blk);  in xlog_find_cycle_start()
341 	ASSERT((mid_blk == first_blk && mid_blk+1 == *last_blk) ||  in xlog_find_cycle_start()
342 	       (mid_blk == *last_blk && mid_blk-1 == first_blk));  in xlog_find_cycle_start()
424 	xfs_daddr_t		*last_blk,  in xlog_find_verify_log_record()  argument
433 	int			num_blks = *last_blk - start_blk;  in xlog_find_verify_log_record()
436 	ASSERT(start_blk != 0 || *last_blk != start_blk);  in xlog_find_verify_log_record()
449 	for (i = (*last_blk) - 1; i >= 0; i--) {  in xlog_find_verify_log_record()
509 	if (*last_blk - i + extra_bblks  in xlog_find_verify_log_record()
511 		*last_blk = i;  in xlog_find_verify_log_record()
538 	xfs_daddr_t	new_blk, first_blk, start_blk, last_blk, head_blk;  in xlog_find_head()  local
572 	last_blk = head_blk = log_bbnum - 1;	/* get cycle # of last block */  in xlog_find_head()
573 	if ((error = xlog_bread(log, last_blk, 1, bp)))  in xlog_find_head()
575 	offset = xlog_align(log, last_blk, 1, bp);  in xlog_find_head()
1007 	xfs_daddr_t	new_blk, last_blk, start_blk;  in xlog_find_zeroed()  local
1044 	last_blk = log_bbnum-1;  in xlog_find_zeroed()
1045 	if ((error = xlog_find_cycle_start(log, bp, 0, &last_blk, 0)))  in xlog_find_zeroed()
1057 	if (last_blk < num_scan_bblks)  in xlog_find_zeroed()
1058 		num_scan_bblks = last_blk;  in xlog_find_zeroed()
1059 	start_blk = last_blk - num_scan_bblks;  in xlog_find_zeroed()
1071 		last_blk = new_blk;  in xlog_find_zeroed()
1078 				&last_blk, 0)) == -1) {  in xlog_find_zeroed()
1084 	*blk_no = last_blk;  in xlog_find_zeroed()