diff --git a/[refs] b/[refs] index d2e3fecee747..5135ca2b7b74 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 5e45bb2ebac937f2eb62138b5d734f3ac7ce8e2f +refs/heads/master: a62f735cbb1a0937ab6a9196dadf752694ef0b7f diff --git a/trunk/include/linux/page-flags.h b/trunk/include/linux/page-flags.h index bbad43fb8181..b5b30f1c1e59 100644 --- a/trunk/include/linux/page-flags.h +++ b/trunk/include/linux/page-flags.h @@ -266,7 +266,7 @@ static inline void SetPageUptodate(struct page *page) #define PG_head_tail_mask ((1L << PG_compound) | (1L << PG_reclaim)) -#define PageTail(page) ((page->flags & PG_head_tail_mask) \ +#define PageTail(page) (((page)->flags & PG_head_tail_mask) \ == PG_head_tail_mask) static inline void __SetPageTail(struct page *page) @@ -279,7 +279,7 @@ static inline void __ClearPageTail(struct page *page) page->flags &= ~PG_head_tail_mask; } -#define PageHead(page) ((page->flags & PG_head_tail_mask) \ +#define PageHead(page) (((page)->flags & PG_head_tail_mask) \ == (1L << PG_compound)) #define __SetPageHead(page) __SetPageCompound(page) #define __ClearPageHead(page) __ClearPageCompound(page)