vmscan: fix comments related to shrink_list()

Fix the shrink_list name on some files under mm/ directory.
Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/swap_state.c

@@ -21,7 +21,7 @@
 
 /*
  * swapper_space is a fiction, retained to simplify the path through
- * vmscan's shrink_list, to make sync_page look nicer, and to allow
+ * vmscan's shrink_page_list, to make sync_page look nicer, and to allow
  * future use of radix_tree tags in the swap cache.
  */
 static const struct address_space_operations swap_aops = {

mm/swapfile.c

@@ -885,7 +885,7 @@ static int try_to_unuse(unsigned int type)
 		/*
 		 * So we could skip searching mms once swap count went
 		 * to 1, we did not mark any present ptes as dirty: must
-		 * mark page dirty so shrink_list will preserve it.
+		 * mark page dirty so shrink_page_list will preserve it.
 		 */
 		SetPageDirty(page);
 		unlock_page(page);

mm/truncate.c

@@ -317,8 +317,8 @@ EXPORT_SYMBOL(invalidate_mapping_pages);
  * This is like invalidate_complete_page(), except it ignores the page's
  * refcount.  We do this because invalidate_inode_pages2() needs stronger
  * invalidation guarantees, and cannot afford to leave pages behind because
- * shrink_list() has a temp ref on them, or because they're transiently sitting
- * in the lru_cache_add() pagevecs.
+ * shrink_page_list() has a temp ref on them, or because they're transiently
+ * sitting in the lru_cache_add() pagevecs.
  */
 static int
 invalidate_complete_page2(struct address_space *mapping, struct page *page)