svn commit: r215574 - head/sys/vm
Konstantin Belousov
kib at FreeBSD.org
Sat Nov 20 17:27:38 UTC 2010
Author: kib
Date: Sat Nov 20 17:27:38 2010
New Revision: 215574
URL: http://svn.freebsd.org/changeset/base/215574
Log:
The runlen returned from vm_pageout_flush() might be zero legitimately,
when mreq page has status VM_PAGER_AGAIN.
MFC after: 5 days
Modified:
head/sys/vm/vm_object.c
Modified: head/sys/vm/vm_object.c
==============================================================================
--- head/sys/vm/vm_object.c Sat Nov 20 16:56:39 2010 (r215573)
+++ head/sys/vm/vm_object.c Sat Nov 20 17:27:38 2010 (r215574)
@@ -820,7 +820,6 @@ rescan:
continue;
n = vm_object_page_collect_flush(object, p, pagerflags);
- KASSERT(n > 0, ("vm_object_page_collect_flush failed"));
if (object->generation != curgeneration)
goto rescan;
np = vm_page_find_least(object, pi + n);
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