Linux-libre 4.8.2-gnupck-4.8.2-gnu

1 files changed, 5 insertions, 4 deletions

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 1f94053b3..01e84436c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -209,10 +209,10 @@ static inline struct page *page_cache_alloc_cold(struct address_space *x)
 	return __page_cache_alloc(mapping_gfp_mask(x)|__GFP_COLD);
 }
 
-static inline struct page *page_cache_alloc_readahead(struct address_space *x)
+static inline gfp_t readahead_gfp_mask(struct address_space *x)
 {
-	return __page_cache_alloc(mapping_gfp_mask(x) |
-				  __GFP_COLD | __GFP_NORETRY | __GFP_NOWARN);
+	return mapping_gfp_mask(x) |
+				  __GFP_COLD | __GFP_NORETRY | __GFP_NOWARN;
 }
 
 typedef int filler_t(void *, struct page *);
@@ -510,7 +510,7 @@ static inline void wait_on_page_writeback(struct page *page)
 extern void end_page_writeback(struct page *page);
 void wait_for_stable_page(struct page *page);
 
-void page_endio(struct page *page, int rw, int err);
+void page_endio(struct page *page, bool is_write, int err);
 
 /*
  * Add an arbitrary waiter to a page's wait queue
@@ -620,6 +620,7 @@ static inline int fault_in_multipages_readable(const char __user *uaddr,
 		return __get_user(c, end);
 	}
 
+	(void)c;
 	return 0;
 }