[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry

[deliverable/linux.git] / include / linux / rmap.h

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 33261f1d22395fba7d9a54a45efcaff12493336d..2d4c81a220db21bd91157e06390488a5a1b71f1c 100644 (file)
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -4,7 +4,6 @@
  * Declarations for Reverse Mapping functions in mm/rmap.c
  */
 
-#include <linux/config.h>
 #include <linux/list.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
@@ -71,6 +70,7 @@ void __anon_vma_link(struct vm_area_struct *);
  * 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 *);
 
@@ -90,7 +90,8 @@ static inline void page_dup_rmap(struct page *page)
  * Called from mm/vmscan.c to handle paging out
  */
 int page_referenced(struct page *, int is_locked);
-int try_to_unmap(struct page *);
+int try_to_unmap(struct page *, int ignore_refs);
+void remove_from_swap(struct page *page);
 
 /*
  * Called from mm/filemap_xip.c to unmap empty zero page
@@ -110,7 +111,7 @@ unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
 #define anon_vma_link(vma)     do {} while (0)
 
 #define page_referenced(page,l) TestClearPageReferenced(page)
-#define try_to_unmap(page)     SWAP_FAIL
+#define try_to_unmap(page, refs) SWAP_FAIL
 
 #endif /* CONFIG_MMU */