diff options
| -rw-r--r-- | include/linux/vmstat.h | 5 | ||||
| -rw-r--r-- | mm/page_alloc.c | 9 |
2 files changed, 2 insertions, 12 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 65efb92da99..ad2cfd53dad 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -179,11 +179,6 @@ extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp); #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)) -static inline void zap_zone_vm_stats(struct zone *zone) -{ - memset(zone->vm_stat, 0, sizeof(zone->vm_stat)); -} - extern void inc_zone_state(struct zone *, enum zone_stat_item); #ifdef CONFIG_SMP diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a6f7576aeca..889532b8e6c 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4377,6 +4377,8 @@ void __init set_pageblock_order(void) * - mark all pages reserved * - mark all memory queues empty * - clear the memory bitmaps + * + * NOTE: pgdat should get zeroed by caller. */ static void __paginginit free_area_init_core(struct pglist_data *pgdat, unsigned long *zones_size, unsigned long *zholes_size) @@ -4387,10 +4389,8 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat, int ret; pgdat_resize_init(pgdat); - pgdat->nr_zones = 0; init_waitqueue_head(&pgdat->kswapd_wait); init_waitqueue_head(&pgdat->pfmemalloc_wait); - pgdat->kswapd_max_order = 0; pgdat_page_cgroup_init(pgdat); for (j = 0; j < MAX_NR_ZONES; j++) { @@ -4451,11 +4451,6 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat, zone_pcp_init(zone); lruvec_init(&zone->lruvec, zone); - zap_zone_vm_stats(zone); - zone->flags = 0; -#ifdef CONFIG_MEMORY_ISOLATION - zone->nr_pageblock_isolate = 0; -#endif if (!size) continue; |