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Lines Matching refs:last_used

156 		return header->last_used + DNS_RBTDB_LRUUPDATE_GLUE <= now;
163 	return header->last_used + DNS_RBTDB_LRUUPDATE_REGULAR <= now;
188 	header->last_used = now;
1638 	     header != NULL && header->last_used <= rbtdb->last_used &&
1693 		 * Work out the oldest remaining last_used values of the list
1698 		    (min_last_used == 0 || header->last_used < min_last_used))
1700 			min_last_used = header->last_used;
1707 	 * Update rbtdb->last_used if we have walked all the list tails and have
1712 			rbtdb->last_used = min_last_used;