diff options
| -rw-r--r-- | mm/workingset.c | 22 |
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; |