mod_zone_page_state 197 include/linux/vmstat.h #define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d) mod_zone_page_state 198 include/linux/vmstat.h #define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d)) mod_zone_page_state 205 include/linux/vmstat.h void mod_zone_page_state(struct zone *, enum zone_stat_item, int);