From: Wei Yang <richard.weiyang@xxxxxxxxx> Subject: include/linux/vmstat.h: remove unused page state adjustment macro These four macro are not used anymore. Just remove them. Link: http://lkml.kernel.org/r/20181214063211.2290-1-richard.weiyang@xxxxxxxxx Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx> Acked-by: Michal Hocko <mhocko@xxxxxxxx> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/include/linux/vmstat.h~mm-remove-unused-page-state-adjustment-macro +++ a/include/linux/vmstat.h @@ -239,11 +239,6 @@ extern unsigned long node_page_state(str #define node_page_state(node, item) global_node_page_state(item) #endif /* CONFIG_NUMA */ -#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d) -#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d)) -#define add_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, __d) -#define sub_node_page_state(__p, __i, __d) mod_node_page_state(__p, __i, -(__d)) - #ifdef CONFIG_SMP void __mod_zone_page_state(struct zone *, enum zone_stat_item item, long); void __inc_zone_page_state(struct page *, enum zone_stat_item); _
