K 10 svn:author V 3 kib K 8 svn:date V 27 2008-05-30T11:10:01.000000Z K 7 svn:log V 144 MFC rev. 1.214: Assert that si_threadcount > 0 before decrementing it. This helps catching the improper use of the dev_refthread/dev_relthread. END