Module Name: src
Committed By: martin
Date: Wed May 23 14:59:21 UTC 2012
Modified Files:
src/sys/rump/librump/rumpkern: vm.c
Log Message:
Recently uvm_page_locked_p() leaked outside of uvm/MD code, so rump
needs to provide one.
To generate a diff of this commit:
cvs rdiff -u -r1.125 -r1.126 src/sys/rump/librump/rumpkern/vm.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/rump/librump/rumpkern/vm.c
diff -u src/sys/rump/librump/rumpkern/vm.c:1.125 src/sys/rump/librump/rumpkern/vm.c:1.126
--- src/sys/rump/librump/rumpkern/vm.c:1.125 Sat Mar 17 17:58:38 2012
+++ src/sys/rump/librump/rumpkern/vm.c Wed May 23 14:59:21 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: vm.c,v 1.125 2012/03/17 17:58:38 hannken Exp $ */
+/* $NetBSD: vm.c,v 1.126 2012/05/23 14:59:21 martin Exp $ */
/*
* Copyright (c) 2007-2011 Antti Kantee. All Rights Reserved.
@@ -41,7 +41,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vm.c,v 1.125 2012/03/17 17:58:38 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vm.c,v 1.126 2012/05/23 14:59:21 martin Exp $");
#include <sys/param.h>
#include <sys/atomic.h>
@@ -354,6 +354,16 @@ uvmspace_init(struct vmspace *vm, struct
vm->vm_refcnt = 1;
}
+bool
+uvm_page_locked_p(struct vm_page *pg)
+{
+
+ if (pg->uobject != NULL) {
+ return mutex_owned(pg->uobject->vmobjlock);
+ }
+ return true;
+}
+
void
uvm_pagewire(struct vm_page *pg)
{
