Author: alc
Date: Mon May 28 17:35:23 2012
New Revision: 236190
URL: http://svn.freebsd.org/changeset/base/236190
Log:
Update a comment in get_pv_entry() to reflect the changes to the
synchronization of pv_vafree in r236158.
Modified:
head/sys/i386/i386/pmap.c
Modified: head/sys/i386/i386/pmap.c
==============================================================================
--- head/sys/i386/i386/pmap.c Mon May 28 16:37:42 2012 (r236189)
+++ head/sys/i386/i386/pmap.c Mon May 28 17:35:23 2012 (r236190)
@@ -2428,8 +2428,8 @@ retry:
}
}
/*
- * Access to the ptelist "pv_vafree" is synchronized by the page
- * queues lock. If "pv_vafree" is currently non-empty, it will
+ * Access to the ptelist "pv_vafree" is synchronized by the pvh
+ * global lock. If "pv_vafree" is currently non-empty, it will
* remain non-empty until pmap_ptelist_alloc() completes.
*/
if (pv_vafree == 0 || (m = vm_page_alloc(NULL, 0, VM_ALLOC_NORMAL |
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