X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Frmap.h;h=b35bc0e19cd9a69ee1bedc7e2e98253b40a486be;hb=d54b3538b0bfb31351d02d1669d4a978d2abfc5f;hp=89f0564b10c8f7c81951b571e98dbd5ef88a40a4;hpb=a5a64498c194c82ecad3a2d67cff6231cda8d3dd;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 89f0564b10c8..b35bc0e19cd9 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -63,16 +63,13 @@ void anon_vma_unlink(struct vm_area_struct *);
 void anon_vma_link(struct vm_area_struct *);
 void __anon_vma_link(struct vm_area_struct *);
 
-extern struct anon_vma *page_lock_anon_vma(struct page *page);
-extern void page_unlock_anon_vma(struct anon_vma *anon_vma);
-
 /*
  * rmap interfaces called when adding or removing pte of page
  */
 void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_file_rmap(struct page *);
-void page_remove_rmap(struct page *, struct vm_area_struct *);
+void page_remove_rmap(struct page *);
 
 #ifdef CONFIG_DEBUG_VM
 void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address);