diff options
-rw-r--r-- | include/linux/mm.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 1202cd3121e1..52b264563cd9 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h | |||
@@ -643,12 +643,9 @@ static inline struct address_space *page_mapping(struct page *page) | |||
643 | struct address_space *mapping = page->mapping; | 643 | struct address_space *mapping = page->mapping; |
644 | 644 | ||
645 | VM_BUG_ON(PageSlab(page)); | 645 | VM_BUG_ON(PageSlab(page)); |
646 | #ifdef CONFIG_SWAP | ||
647 | if (unlikely(PageSwapCache(page))) | 646 | if (unlikely(PageSwapCache(page))) |
648 | mapping = &swapper_space; | 647 | mapping = &swapper_space; |
649 | else | 648 | else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON)) |
650 | #endif | ||
651 | if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON)) | ||
652 | mapping = NULL; | 649 | mapping = NULL; |
653 | return mapping; | 650 | return mapping; |
654 | } | 651 | } |