rds_message_map_pages  423 net/rds/cong.c 	rm = rds_message_map_pages(map->m_page_addrs, RDS_CONG_MAP_BYTES);
rds_message_map_pages  855 net/rds/rds.h  struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned int total_len);