X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fvmscan.c;h=28130541270f5ad35b3e18ac878b349c61c6e01f;hb=58bb01a9cd72eebf60d00c57b948a76aa7b85727;hp=843c87d1e61f5f63e68aa53a903567a3802958f8;hpb=974f7bc5781d3fc16e32d8908c6e48592e767dd2;p=linux-2.6

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 843c87d1e6..2813054127 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -417,7 +417,9 @@ static int shrink_list(struct list_head *page_list, struct scan_control *sc)
 		 * Anonymous process memory has backing store?
 		 * Try to allocate it some swap space here.
 		 */
-		if (PageAnon(page) && !PageSwapCache(page) && sc->may_swap) {
+		if (PageAnon(page) && !PageSwapCache(page)) {
+			if (!sc->may_swap)
+				goto keep_locked;
 			if (!add_to_swap(page))
 				goto activate_locked;
 		}
@@ -519,7 +521,7 @@ static int shrink_list(struct list_head *page_list, struct scan_control *sc)
 
 #ifdef CONFIG_SWAP
 		if (PageSwapCache(page)) {
-			swp_entry_t swap = { .val = page->private };
+			swp_entry_t swap = { .val = page_private(page) };
 			__delete_from_swap_cache(page);
 			write_unlock_irq(&mapping->tree_lock);
 			swap_free(swap);
@@ -1072,7 +1074,7 @@ loop_again:
 					continue;
 
 				if (!zone_watermark_ok(zone, order,
-						zone->pages_high, 0, 0, 0)) {
+						zone->pages_high, 0, 0)) {
 					end_zone = i;
 					goto scan;
 				}
@@ -1109,7 +1111,7 @@ scan:
 
 			if (nr_pages == 0) {	/* Not software suspend */
 				if (!zone_watermark_ok(zone, order,
-						zone->pages_high, end_zone, 0, 0))
+						zone->pages_high, end_zone, 0))
 					all_zones_ok = 0;
 			}
 			zone->temp_priority = priority;
@@ -1257,7 +1259,7 @@ void wakeup_kswapd(struct zone *zone, int order)
 		return;
 
 	pgdat = zone->zone_pgdat;
-	if (zone_watermark_ok(zone, order, zone->pages_low, 0, 0, 0))
+	if (zone_watermark_ok(zone, order, zone->pages_low, 0, 0))
 		return;
 	if (pgdat->kswapd_max_order < order)
 		pgdat->kswapd_max_order = order;