---

yaml
---
r: 308905
b: refs/heads/master
c: 3d58ab5
h: refs/heads/master
i:
  308903: 6d630d1
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 748dad36d645f5c4517a115d60bb3a0e8f877ac0
+refs/heads/master: 3d58ab5c97fa2d145050242137ac39ca7d3bc2fc

trunk/mm/vmscan.c

@@ -1622,12 +1622,11 @@ static unsigned long shrink_list(enum lru_list lru, unsigned long nr_to_scan,
 	return shrink_inactive_list(nr_to_scan, mz, sc, priority, lru);
 }
 
-static int vmscan_swappiness(struct mem_cgroup_zone *mz,
-			     struct scan_control *sc)
+static int vmscan_swappiness(struct scan_control *sc)
 {
 	if (global_reclaim(sc))
 		return vm_swappiness;
-	return mem_cgroup_swappiness(mz->mem_cgroup);
+	return mem_cgroup_swappiness(sc->target_mem_cgroup);
 }
 
 /*
@@ -1695,8 +1694,8 @@ static void get_scan_count(struct mem_cgroup_zone *mz, struct scan_control *sc,
 	 * With swappiness at 100, anonymous and file have the same priority.
 	 * This scanning priority is essentially the inverse of IO cost.
 	 */
-	anon_prio = vmscan_swappiness(mz, sc);
-	file_prio = 200 - vmscan_swappiness(mz, sc);
+	anon_prio = vmscan_swappiness(sc);
+	file_prio = 200 - vmscan_swappiness(sc);
 
 	/*
 	 * OK, so we have swap space and a fair amount of page cache
@@ -1741,7 +1740,7 @@ static void get_scan_count(struct mem_cgroup_zone *mz, struct scan_control *sc,
 		unsigned long scan;
 
 		scan = zone_nr_lru_pages(mz, lru);
-		if (priority || noswap || !vmscan_swappiness(mz, sc)) {
+		if (priority || noswap || !vmscan_swappiness(sc)) {
 			scan >>= priority;
 			if (!scan && force_scan)
 				scan = SWAP_CLUSTER_MAX;