K 10 svn:author V 3 alc K 8 svn:date V 27 2005-01-07T00:12:06.000000Z K 7 svn:log V 440 MFC revisions 1.456, 1.458, and 1.464 - Use VM_ALLOC_NOBUSY to eliminate vm_page_wakeup() calls and the acquisition and release of the global page queues lock required to make those calls. - Remove GIANT_REQUIRED from vm_hold_free_pages(). All of its VM operations are properly synchronized. - Hold the lock on the containing vm object when calling vm_page_sleep_if_busy(). - Eliminate unnecessary calls to vm_page_busy(). END