1 files changed, 10 insertions, 10 deletions

diff --git a/mm/swap.c b/mm/swap.c
index dbcab84c6fce..9285e60c7d6e 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -443,8 +443,7 @@ void mark_page_accessed(struct page *page)
 		else
 			__lru_cache_activate_page(page);
 		ClearPageReferenced(page);
-		if (page_is_file_lru(page))
-			workingset_activation(page);
+		workingset_activation(page);
 	}
 	if (page_is_idle(page))
 		clear_page_idle(page);
@@ -477,23 +476,24 @@ void lru_cache_add(struct page *page)
 EXPORT_SYMBOL(lru_cache_add);
 
 /**
- * lru_cache_add_active_or_unevictable
+ * lru_cache_add_inactive_or_unevictable
  * @page:  the page to be added to LRU
  * @vma:   vma in which page is mapped for determining reclaimability
  *
- * Place @page on the active or unevictable LRU list, depending on its
+ * Place @page on the inactive or unevictable LRU list, depending on its
  * evictability.  Note that if the page is not evictable, it goes
  * directly back onto it's zone's unevictable list, it does NOT use a
  * per cpu pagevec.
  */
-void lru_cache_add_active_or_unevictable(struct page *page,
+void lru_cache_add_inactive_or_unevictable(struct page *page,
 					 struct vm_area_struct *vma)
 {
+	bool unevictable;
+
 	VM_BUG_ON_PAGE(PageLRU(page), page);
 
-	if (likely((vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) != VM_LOCKED))
-		SetPageActive(page);
-	else if (!TestSetPageMlocked(page)) {
+	unevictable = (vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) == VM_LOCKED;
+	if (unlikely(unevictable) && !TestSetPageMlocked(page)) {
 		/*
 		 * We use the irq-unsafe __mod_zone_page_stat because this
 		 * counter is not modified from interrupt context, and the pte
@@ -831,8 +831,8 @@ void release_pages(struct page **pages, int nr)
 	LIST_HEAD(pages_to_free);
 	struct pglist_data *locked_pgdat = NULL;
 	struct lruvec *lruvec;
-	unsigned long uninitialized_var(flags);
-	unsigned int uninitialized_var(lock_batch);
+	unsigned long flags;
+	unsigned int lock_batch;
 
 	for (i = 0; i < nr; i++) {
 		struct page *page = pages[i];