svn commit: r195008 - user/kmacy/releng_7_2_fcs/sys/kern
Kip Macy
kmacy at FreeBSD.org
Thu Jun 25 22:13:47 UTC 2009
Author: kmacy
Date: Thu Jun 25 22:13:44 2009
New Revision: 195008
URL: http://svn.freebsd.org/changeset/base/195008
Log:
enforce uniform lock acquisition in VM
Modified:
user/kmacy/releng_7_2_fcs/sys/kern/subr_witness.c
Modified: user/kmacy/releng_7_2_fcs/sys/kern/subr_witness.c
==============================================================================
--- user/kmacy/releng_7_2_fcs/sys/kern/subr_witness.c Thu Jun 25 21:59:16 2009 (r195007)
+++ user/kmacy/releng_7_2_fcs/sys/kern/subr_witness.c Thu Jun 25 22:13:44 2009 (r195008)
@@ -604,6 +604,14 @@ static struct witness_order_list_entry o
{ "cdev", &lock_class_mtx_sleep },
{ NULL, NULL },
/*
+ * VM
+ *
+ */
+ { "vm page queue mutex", &lock_class_mtx_sleep },
+ { "page lock", &lock_class_mtx_sleep },
+ { "pmap", &lock_class_mtx_sleep },
+ { NULL, NULL },
+ /*
* kqueue/VFS interaction
*/
{ "kqueue", &lock_class_mtx_sleep },
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