Merge branch 'akpm' (patches from Andrew)

Merge more fixes from Andrew Morton: "2 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm, vmscan: add cond_resched() into shrink_node_memcg() mm: workingset: fix NULL ptr in count_shadow_nodes
mariux64 · Dec 3, 2016 · 3c49de5 · 3c49de5
2 parents 8655639 + bd04173
commit 3c49de5
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/mm/vmscan.c b/mm/vmscan.c
@@ -2354,6 +2354,8 @@ static void shrink_node_memcg(struct pglist_data *pgdat, struct mem_cgroup *memc
 			}
 		}
 
+		cond_resched();
+
 		if (nr_reclaimed < nr_to_reclaim || scan_adjusted)
 			continue;
 

diff --git a/mm/workingset.c b/mm/workingset.c
@@ -348,7 +348,7 @@ static unsigned long count_shadow_nodes(struct shrinker *shrinker,
 	shadow_nodes = list_lru_shrink_count(&workingset_shadow_nodes, sc);
 	local_irq_enable();
 
-	if (memcg_kmem_enabled()) {
+	if (sc->memcg) {
 		pages = mem_cgroup_node_nr_lru_pages(sc->memcg, sc->nid,
 						     LRU_ALL_FILE);
 	} else {