diff --git a/mm/filemap.c b/mm/filemap.c
index 3311b2af9061..1358cb061fd6 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2214,23 +2214,16 @@ static int filemap_read_page(struct file *file, struct address_space *mapping,
 	error = mapping->a_ops->readpage(file, page);
 	if (error)
 		return error;
-	if (PageUptodate(page))
-		return 0;
 
-	error = lock_page_killable(page);
+	error = wait_on_page_locked_killable(page);
 	if (error)
 		return error;
-	if (!PageUptodate(page)) {
-		if (page->mapping == NULL) {
-			/* page truncated */
-			error = AOP_TRUNCATED_PAGE;
-		} else {
-			shrink_readahead_size_eio(&file->f_ra);
-			error = -EIO;
-		}
-	}
-	unlock_page(page);
-	return error;
+	if (PageUptodate(page))
+		return 0;
+	if (!page->mapping)	/* page truncated */
+		return AOP_TRUNCATED_PAGE;
+	shrink_readahead_size_eio(&file->f_ra);
+	return -EIO;
 }
 
 static bool filemap_range_uptodate(struct address_space *mapping,