mm: move readahead prototypes from mm.h

[linux-2.6-microblaze.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index f3fe737..92704fd 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2612,25 +2612,6 @@ extern vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf);
 int __must_check write_one_page(struct page *page);
 void task_dirty_inc(struct task_struct *tsk);
 
-/* readahead.c */
-#define VM_READAHEAD_PAGES     (SZ_128K / PAGE_SIZE)
-
-int force_page_cache_readahead(struct address_space *mapping, struct file *filp,
-                       pgoff_t offset, unsigned long nr_to_read);
-
-void page_cache_sync_readahead(struct address_space *mapping,
-                              struct file_ra_state *ra,
-                              struct file *filp,
-                              pgoff_t offset,
-                              unsigned long size);
-
-void page_cache_async_readahead(struct address_space *mapping,
-                               struct file_ra_state *ra,
-                               struct file *filp,
-                               struct page *pg,
-                               pgoff_t offset,
-                               unsigned long size);
-
 extern unsigned long stack_guard_gap;
 /* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */
 extern int expand_stack(struct vm_area_struct *vma, unsigned long address);