K 10 svn:author V 3 alc K 8 svn:date V 27 2004-12-29T04:18:22.000000Z K 7 svn:log V 187 Access to the page's busy field is (now) synchronized by the containing object's lock. Therefore, the assertion that the page queues lock is held can be removed from vm_page_io_start(). END