+
+static void shrink_zone(struct zone *zone, struct scan_control *sc)
+{
+ bool do_soft_reclaim = mem_cgroup_should_soft_reclaim(sc);
+ unsigned long nr_scanned = sc->nr_scanned;
+
+ __shrink_zone(zone, sc, do_soft_reclaim);
+
+ /*
+ * No group is over the soft limit or those that are do not have
+ * pages in the zone we are reclaiming so we have to reclaim everybody
+ */
+ if (do_soft_reclaim && (sc->nr_scanned == nr_scanned)) {
+ __shrink_zone(zone, sc, false);
+ return;
+ }
+}
+