svn commit: r237147 - user/alc/superpages/sys/amd64/include

[Alan Cox]

Author: alc
Date: Fri Jun 15 21:48:17 2012
New Revision: 237147
URL: http://svn.freebsd.org/changeset/base/237147

Log:
  Write mappings will never be negative.
  
  Submitted by:	kib

Modified:
  user/alc/superpages/sys/amd64/include/pmap.h

Modified: user/alc/superpages/sys/amd64/include/pmap.h
==============================================================================
--- user/alc/superpages/sys/amd64/include/pmap.h	Fri Jun 15 21:45:24 2012	(r237146)
+++ user/alc/superpages/sys/amd64/include/pmap.h	Fri Jun 15 21:48:17 2012	(r237147)
@@ -241,7 +241,7 @@ struct	pv_chunk;
 
 struct md_page {
 	TAILQ_HEAD(,pv_entry)	pv_list;
-	int			write_mappings;
+	u_int			write_mappings;
 	int			pat_mode;
 };