clk: rockchip: rk3399: Don't allow VPLL as aclk_cci clock source

[firefly-linux-kernel-4.4.55.git] / mm / workingset.c

diff --git a/mm/workingset.c b/mm/workingset.c
index d4fa7fb10a52027f41f5a4f5b01945153ec7a774..df66f426fdcf523c4b0d6ccd9a63c2e4db823f17 100644 (file)
--- a/mm/workingset.c
+++ b/mm/workingset.c
@@ -302,6 +302,7 @@ static unsigned long count_shadow_nodes(struct shrinker *shrinker,
 }
 
 static enum lru_status shadow_lru_isolate(struct list_head *item,
+                                         struct list_lru_one *lru,
                                          spinlock_t *lru_lock,
                                          void *arg)
 {
@@ -332,7 +333,7 @@ static enum lru_status shadow_lru_isolate(struct list_head *item,
                goto out;
        }
 
-       list_del_init(item);
+       list_lru_isolate(lru, item);
        spin_unlock(lru_lock);
 
        /*
@@ -340,21 +341,19 @@ static enum lru_status shadow_lru_isolate(struct list_head *item,
         * no pages, so we expect to be able to remove them all and
         * delete and free the empty node afterwards.
         */
-
-       BUG_ON(!node->count);
-       BUG_ON(node->count & RADIX_TREE_COUNT_MASK);
+       BUG_ON(!workingset_node_shadows(node));
+       BUG_ON(workingset_node_pages(node));
 
        for (i = 0; i < RADIX_TREE_MAP_SIZE; i++) {
                if (node->slots[i]) {
                        BUG_ON(!radix_tree_exceptional_entry(node->slots[i]));
                        node->slots[i] = NULL;
-                       BUG_ON(node->count < (1U << RADIX_TREE_COUNT_SHIFT));
-                       node->count -= 1U << RADIX_TREE_COUNT_SHIFT;
+                       workingset_node_shadows_dec(node);
                        BUG_ON(!mapping->nrshadows);
                        mapping->nrshadows--;
                }
        }
-       BUG_ON(node->count);
+       BUG_ON(workingset_node_shadows(node));
        inc_zone_state(page_zone(virt_to_page(node)), WORKINGSET_NODERECLAIM);
        if (!__radix_tree_delete_node(&mapping->page_tree, node))
                BUG();