oom: change all_unreclaimable zone member to flags

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

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d315e1127dc91891980d180618d78ca51277aae7..fd2df29cc6457e4def27de30c8066d8845be247e 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -27,6 +27,7 @@
 #include <linux/pagevec.h>
 #include <linux/blkdev.h>
 #include <linux/slab.h>
+#include <linux/oom.h>
 #include <linux/notifier.h>
 #include <linux/topology.h>
 #include <linux/sysctl.h>
@@ -489,7 +490,7 @@ static void free_pages_bulk(struct zone *zone, int count,
                                        struct list_head *list, int order)
 {
        spin_lock(&zone->lock);
-       zone->all_unreclaimable = 0;
+       zone_clear_flag(zone, ZONE_ALL_UNRECLAIMABLE);
        zone->pages_scanned = 0;
        while (count--) {
                struct page *page;
@@ -506,7 +507,7 @@ static void free_pages_bulk(struct zone *zone, int count,
 static void free_one_page(struct zone *zone, struct page *page, int order)
 {
        spin_lock(&zone->lock);
-       zone->all_unreclaimable = 0;
+       zone_clear_flag(zone, ZONE_ALL_UNRECLAIMABLE);
        zone->pages_scanned = 0;
        __free_one_page(page, zone, order);
        spin_unlock(&zone->lock);
@@ -1850,7 +1851,7 @@ void show_free_areas(void)
                        K(zone_page_state(zone, NR_INACTIVE)),
                        K(zone->present_pages),
                        zone->pages_scanned,
-                       (zone->all_unreclaimable ? "yes" : "no")
+                       (zone_is_all_unreclaimable(zone) ? "yes" : "no")
                        );
                printk("lowmem_reserve[]:");
                for (i = 0; i < MAX_NR_ZONES; i++)
@@ -3371,7 +3372,7 @@ static void __meminit free_area_init_core(struct pglist_data *pgdat,
                zone->nr_scan_active = 0;
                zone->nr_scan_inactive = 0;
                zap_zone_vm_stats(zone);
-               atomic_set(&zone->reclaim_in_progress, 0);
+               zone->flags = 0;
                if (!size)
                        continue;