svn commit: r237465 - user/attilio/vmcontention/sys/vm
Attilio Rao
attilio at FreeBSD.org
Sat Jun 23 01:08:47 UTC 2012
Author: attilio
Date: Sat Jun 23 01:08:46 2012
New Revision: 237465
URL: http://svn.freebsd.org/changeset/base/237465
Log:
Restart the scan from the busy page rather than 0.
Modified:
user/attilio/vmcontention/sys/vm/vm_object.c
Modified: user/attilio/vmcontention/sys/vm/vm_object.c
==============================================================================
--- user/attilio/vmcontention/sys/vm/vm_object.c Sat Jun 23 00:37:32 2012 (r237464)
+++ user/attilio/vmcontention/sys/vm/vm_object.c Sat Jun 23 01:08:46 2012 (r237465)
@@ -1972,7 +1972,7 @@ restart:
continue;
}
if (vm_page_sleep_if_busy(p, TRUE, "vmopar")) {
- start = 0;
+ start = p->pindex;
goto restart;
}
KASSERT((p->flags & PG_FICTITIOUS) == 0,
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