2 files changed, 13 insertions, 0 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
index 30623b2..e240b67 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -2287,6 +2287,18 @@ next_page:
 	}
 }
 
+struct vnode *
+vm_object_vnode(vm_object_t object)
+{
+
+	VM_OBJECT_ASSERT_LOCKED(object);
+	if (object->type == OBJT_VNODE)
+		return (object->handle);
+	if (object->type == OBJT_SWAP && (object->flags & OBJ_TMPFS) != 0)
+		return (object->un_pager.swp.swp_tmpfs);
+	return (NULL);
+}
+
 static int
 sysctl_vm_object_list(SYSCTL_HANDLER_ARGS)
 {
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h
index 731c9e3..1f59156 100644
--- a/sys/vm/vm_object.h
+++ b/sys/vm/vm_object.h
@@ -322,6 +322,7 @@ boolean_t vm_object_sync(vm_object_t, vm_ooffset_t, vm_size_t, boolean_t,
     boolean_t);
 void vm_object_unwire(vm_object_t object, vm_ooffset_t offset,
     vm_size_t length, uint8_t queue);
+struct vnode *vm_object_vnode(vm_object_t object);
 #endif				/* _KERNEL */
 
 #endif				/* _VM_OBJECT_ */