Add the (inline) function vm_page_undirty for clearing the dirty bitmask

of a vm_page.

Use it.

Submitted by:	dillon

1 files changed, 13 insertions, 1 deletions

diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h
index 5807674..05323c1 100644
--- a/sys/vm/vm_page.h
+++ b/sys/vm/vm_page.h
@@ -61,7 +61,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- * $Id: vm_page.h,v 1.67 1999/08/15 01:16:53 mjacob Exp $
+ * $Id: vm_page.h,v 1.68 1999/08/15 05:36:43 alc Exp $
  */
 
 /*
@@ -572,6 +572,18 @@ vm_page_dirty(vm_page_t m)
 	m->dirty = VM_PAGE_BITS_ALL;
 }
 
+/*
+ *	vm_page_undirty:
+ *
+ *	Set page to not be dirty.  Note: does not clear pmap modify bits 
+ */
+
+static __inline void
+vm_page_undirty(vm_page_t m)
+{
+	m->dirty = 0;
+}
+
 static __inline vm_page_t
 vm_page_list_find(int basequeue, int index, boolean_t prefer_zero)
 {