mm: remove read_cache_page_async()

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / pagemap.h

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 1710d1b..09c1b03 100644 (file)
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -243,12 +243,20 @@ static inline struct page *page_cache_alloc_readahead(struct address_space *x)
 
 typedef int filler_t(void *, struct page *);
 
-extern struct page * find_get_page(struct address_space *mapping,
-                               pgoff_t index);
-extern struct page * find_lock_page(struct address_space *mapping,
-                               pgoff_t index);
-extern struct page * find_or_create_page(struct address_space *mapping,
-                               pgoff_t index, gfp_t gfp_mask);
+pgoff_t page_cache_next_hole(struct address_space *mapping,
+                            pgoff_t index, unsigned long max_scan);
+pgoff_t page_cache_prev_hole(struct address_space *mapping,
+                            pgoff_t index, unsigned long max_scan);
+
+struct page *find_get_entry(struct address_space *mapping, pgoff_t offset);
+struct page *find_get_page(struct address_space *mapping, pgoff_t offset);
+struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset);
+struct page *find_lock_page(struct address_space *mapping, pgoff_t offset);
+struct page *find_or_create_page(struct address_space *mapping, pgoff_t index,
+                                gfp_t gfp_mask);
+unsigned find_get_entries(struct address_space *mapping, pgoff_t start,
+                         unsigned int nr_entries, struct page **entries,
+                         pgoff_t *indices);
 unsigned find_get_pages(struct address_space *mapping, pgoff_t start,
                        unsigned int nr_pages, struct page **pages);
 unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start,
@@ -270,8 +278,6 @@ static inline struct page *grab_cache_page(struct address_space *mapping,
 
 extern struct page * grab_cache_page_nowait(struct address_space *mapping,
                                pgoff_t index);
-extern struct page * read_cache_page_async(struct address_space *mapping,
-                               pgoff_t index, filler_t *filler, void *data);
 extern struct page * read_cache_page(struct address_space *mapping,
                                pgoff_t index, filler_t *filler, void *data);
 extern struct page * read_cache_page_gfp(struct address_space *mapping,
@@ -279,14 +285,6 @@ extern struct page * read_cache_page_gfp(struct address_space *mapping,
 extern int read_cache_pages(struct address_space *mapping,
                struct list_head *pages, filler_t *filler, void *data);
 
-static inline struct page *read_mapping_page_async(
-                               struct address_space *mapping,
-                               pgoff_t index, void *data)
-{
-       filler_t *filler = (filler_t *)mapping->a_ops->readpage;
-       return read_cache_page_async(mapping, index, filler, data);
-}
-
 static inline struct page *read_mapping_page(struct address_space *mapping,
                                pgoff_t index, void *data)
 {