X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=mm%2Fvmscan.c;h=532a2a750952daffed4e4242d36a449eb9ba8837;hb=04cdf13e34e912dcab9a94f391e15b2c26dfd0a2;hp=6aa5b01d3e757b9b462993f3421050fd8831ceea;hpb=d4032ccc406f325dbbda637fbb10746e9a441aa4;p=linux-2.6-block.git

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 6aa5b01d3e75..532a2a750952 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -242,6 +242,16 @@ unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru)
 	return node_page_state(lruvec_pgdat(lruvec), NR_LRU_BASE + lru);
 }
 
+unsigned long lruvec_zone_lru_size(struct lruvec *lruvec, enum lru_list lru,
+				   int zone_idx)
+{
+	if (!mem_cgroup_disabled())
+		return mem_cgroup_get_zone_lru_size(lruvec, lru, zone_idx);
+
+	return zone_page_state(&lruvec_pgdat(lruvec)->node_zones[zone_idx],
+			       NR_ZONE_LRU_BASE + lru);
+}
+
 /*
  * Add a shrinker callback to be called from the vm.
  */
@@ -1382,8 +1392,7 @@ int __isolate_lru_page(struct page *page, isolate_mode_t mode)
  * be complete before mem_cgroup_update_lru_size due to a santity check.
  */
 static __always_inline void update_lru_sizes(struct lruvec *lruvec,
-			enum lru_list lru, unsigned long *nr_zone_taken,
-			unsigned long nr_taken)
+			enum lru_list lru, unsigned long *nr_zone_taken)
 {
 	int zid;
 
@@ -1392,11 +1401,11 @@ static __always_inline void update_lru_sizes(struct lruvec *lruvec,
 			continue;
 
 		__update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);
-	}
-
 #ifdef CONFIG_MEMCG
-	mem_cgroup_update_lru_size(lruvec, lru, -nr_taken);
+		mem_cgroup_update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);
 #endif
+	}
+
 }
 
 /*
@@ -1501,7 +1510,7 @@ static unsigned long isolate_lru_pages(unsigned long nr_to_scan,
 	*nr_scanned = scan;
 	trace_mm_vmscan_lru_isolate(sc->reclaim_idx, sc->order, nr_to_scan, scan,
 				    nr_taken, mode, is_file_lru(lru));
-	update_lru_sizes(lruvec, lru, nr_zone_taken, nr_taken);
+	update_lru_sizes(lruvec, lru, nr_zone_taken);
 	return nr_taken;
 }
 
@@ -2047,10 +2056,8 @@ static bool inactive_list_is_low(struct lruvec *lruvec, bool file,
 		if (!managed_zone(zone))
 			continue;
 
-		inactive_zone = zone_page_state(zone,
-				NR_ZONE_LRU_BASE + (file * LRU_FILE));
-		active_zone = zone_page_state(zone,
-				NR_ZONE_LRU_BASE + (file * LRU_FILE) + LRU_ACTIVE);
+		inactive_zone = lruvec_zone_lru_size(lruvec, file * LRU_FILE, zid);
+		active_zone = lruvec_zone_lru_size(lruvec, (file * LRU_FILE) + LRU_ACTIVE, zid);
 
 		inactive -= min(inactive, inactive_zone);
 		active -= min(active, active_zone);