node_present_pages 1661 include/linux/mm.h phys_pages += node_present_pages(nid); node_present_pages 746 include/linux/mmzone.h unsigned long node_present_pages; /* total number of physical pages */ node_present_pages 768 include/linux/mmzone.h #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages)