Eliminate duplication of the fake page code and zone by the device and sg

pagers.

Reviewed by:	jhb

1 files changed, 3 insertions, 0 deletions

diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h
index 9ffa9ce..c34d2f0 100644
--- a/sys/vm/vm_page.h
+++ b/sys/vm/vm_page.h
@@ -352,11 +352,13 @@ int vm_page_try_to_free (vm_page_t);
 void vm_page_dontneed(vm_page_t);
 void vm_page_deactivate (vm_page_t);
 vm_page_t vm_page_find_least(vm_object_t, vm_pindex_t);
+vm_page_t vm_page_getfake(vm_paddr_t paddr, vm_memattr_t memattr);
 void vm_page_insert (vm_page_t, vm_object_t, vm_pindex_t);
 vm_page_t vm_page_lookup (vm_object_t, vm_pindex_t);
 vm_page_t vm_page_next(vm_page_t m);
 int vm_page_pa_tryrelock(pmap_t, vm_paddr_t, vm_paddr_t *);
 vm_page_t vm_page_prev(vm_page_t m);
+void vm_page_putfake(vm_page_t m);
 void vm_page_remove (vm_page_t);
 void vm_page_rename (vm_page_t, vm_object_t, vm_pindex_t);
 void vm_page_requeue(vm_page_t m);
@@ -366,6 +368,7 @@ vm_page_t vm_page_splay(vm_pindex_t, vm_page_t);
 vm_offset_t vm_page_startup(vm_offset_t vaddr);
 void vm_page_unhold_pages(vm_page_t *ma, int count);
 void vm_page_unwire (vm_page_t, int);
+void vm_page_updatefake(vm_page_t m, vm_paddr_t paddr, vm_memattr_t memattr);
 void vm_page_wire (vm_page_t);
 void vm_page_set_validclean (vm_page_t, int, int);
 void vm_page_clear_dirty (vm_page_t, int, int);