mm: use only per-device readahead limit
[firefly-linux-kernel-4.4.55.git] / include / linux / mm.h
index 80001de019ba33d86b90b9922b39722270cb0449..fa08f3cf0f22ebab5995b3c04fca719cb0442fb7 100644 (file)
@@ -2036,8 +2036,6 @@ void page_cache_async_readahead(struct address_space *mapping,
                                pgoff_t offset,
                                unsigned long size);
 
-unsigned long max_sane_readahead(unsigned long nr);
-
 /* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */
 extern int expand_stack(struct vm_area_struct *vma, unsigned long address);