K 10 svn:author V 3 alc K 8 svn:date V 27 2002-10-19T18:34:39.000000Z K 7 svn:log V 325 Complete the page queues locking needed for the page-based copy- on-write (COW) mechanism. (This mechanism is used by the zero-copy TCP/IP implementation.) - Extend the scope of the page queues lock in vm_fault() to cover vm_page_cowfault(). - Modify vm_page_cowfault() to release the page queues lock if it sleeps. END