vmscan: Use an indexed array for LRU variables

[linux-2.6-omap-h63xx.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9eb9eb92828510efbc7100addea5fa766c8f48ea..ee7a96ef40dc6dfefa59c25e91a49c4df18740d1 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3414,6 +3414,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
        for (j = 0; j < MAX_NR_ZONES; j++) {
                struct zone *zone = pgdat->node_zones + j;
                unsigned long size, realsize, memmap_pages;
+               enum lru_list l;
 
                size = zone_spanned_pages_in_node(nid, j, zones_size);
                realsize = size - zone_absent_pages_in_node(nid, j,
@@ -3465,10 +3466,10 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
                zone->prev_priority = DEF_PRIORITY;
 
                zone_pcp_init(zone);
-               INIT_LIST_HEAD(&zone->active_list);
-               INIT_LIST_HEAD(&zone->inactive_list);
-               zone->nr_scan_active = 0;
-               zone->nr_scan_inactive = 0;
+               for_each_lru(l) {
+                       INIT_LIST_HEAD(&zone->lru[l].list);
+                       zone->lru[l].nr_scan = 0;
+               }
                zap_zone_vm_stats(zone);
                zone->flags = 0;
                if (!size)