2 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7a5f305101c5..77dd4b13dc43 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -420,6 +420,8 @@ struct file_ra_state {
 	unsigned long ahead_start;	/* Ahead window */
 	unsigned long ahead_size;
 	unsigned long ra_pages;		/* Maximum readahead window */
+	unsigned long mmap_hit;		/* Cache hit stat for mmap accesses */
+	unsigned long mmap_miss;	/* Cache miss stat for mmap accesses */
 };
 
 struct file {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d75f64725853..858914b2dbd3 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -571,10 +571,6 @@ void page_cache_readahead(struct address_space *mapping,
 			  struct file_ra_state *ra,
 			  struct file *filp,
 			  unsigned long offset);
-void page_cache_readaround(struct address_space *mapping, 
-			   struct file_ra_state *ra,
-			   struct file *filp,
-			   unsigned long offset);
 void handle_ra_miss(struct address_space *mapping, 
 		    struct file_ra_state *ra, pgoff_t offset);
 unsigned long max_sane_readahead(unsigned long nr);