Module Name: src
Committed By: riastradh
Date: Sat Mar 21 13:28:32 UTC 2015
Modified Files:
src/sys/uvm: uvm_page.h
Log Message:
Address O->A loan case in comments, pointed out by chs@.
To generate a diff of this commit:
cvs rdiff -u -r1.77 -r1.78 src/sys/uvm/uvm_page.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/uvm/uvm_page.h
diff -u src/sys/uvm/uvm_page.h:1.77 src/sys/uvm/uvm_page.h:1.78
--- src/sys/uvm/uvm_page.h:1.77 Sat Mar 21 13:11:14 2015
+++ src/sys/uvm/uvm_page.h Sat Mar 21 13:28:32 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: uvm_page.h,v 1.77 2015/03/21 13:11:14 riastradh Exp $ */
+/* $NetBSD: uvm_page.h,v 1.78 2015/03/21 13:28:32 riastradh Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -122,8 +122,9 @@
* o owned by a uvm_object
* => pageq.queue is entry on wired page queue, if any
* => listq.queue is entry on list of pages in object
- * => uanon is NULL
+ * => uanon is NULL or the vm_anon to which it has been O->A loaned
* => uobject is owner
+ * => iff O->A loaned, PQ_ANON is set in pqflags
* o owned by a vm_anon
* => pageq is unused (XXX correct?)
* => listq is unused (XXX correct?)
