K 10 svn:author V 5 markj K 8 svn:date V 27 2016-05-18T03:55:54.305810Z K 7 svn:log V 198 Do not acquire the thread lock in hardclock_cnt() unless needed. This function only sets thread flags if a SIGPROF or SIGVTALRM timer has fired, which is almost never the case. MFC after: 2 weeks END