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-rw-r--r--mm/workingset.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/mm/workingset.c b/mm/workingset.c
index 4516dd790129..7d5fa0dd2b38 100644
--- a/mm/workingset.c
+++ b/mm/workingset.c
@@ -364,7 +364,7 @@ static unsigned long count_shadow_nodes(struct shrinker *shrinker,
{
unsigned long max_nodes;
unsigned long nodes;
- unsigned long cache;
+ unsigned long pages;
nodes = list_lru_shrink_count(&shadow_nodes, sc);
@@ -390,14 +390,20 @@ static unsigned long count_shadow_nodes(struct shrinker *shrinker,
*
* PAGE_SIZE / radix_tree_nodes / node_entries * 8 / PAGE_SIZE
*/
+#ifdef CONFIG_MEMCG
if (sc->memcg) {
- cache = mem_cgroup_node_nr_lru_pages(sc->memcg, sc->nid,
- LRU_ALL_FILE);
- } else {
- cache = node_page_state(NODE_DATA(sc->nid), NR_ACTIVE_FILE) +
- node_page_state(NODE_DATA(sc->nid), NR_INACTIVE_FILE);
- }
- max_nodes = cache >> (RADIX_TREE_MAP_SHIFT - 3);
+ struct lruvec *lruvec;
+
+ pages = mem_cgroup_node_nr_lru_pages(sc->memcg, sc->nid,
+ LRU_ALL);
+ lruvec = mem_cgroup_lruvec(NODE_DATA(sc->nid), sc->memcg);
+ pages += lruvec_page_state(lruvec, NR_SLAB_RECLAIMABLE);
+ pages += lruvec_page_state(lruvec, NR_SLAB_UNRECLAIMABLE);
+ } else
+#endif
+ pages = node_present_pages(sc->nid);
+
+ max_nodes = pages >> (RADIX_TREE_MAP_SHIFT - 3);
if (!nodes)
return SHRINK_EMPTY;