K 10 svn:author V 6 marcel K 8 svn:date V 27 2006-04-03T23:56:40.000000Z K 7 svn:log V 224 Improve handling of IPI_STOP: o use atomic operations to fiddle with stopped_cpus and started_cpus. o disable interrupts while we're waiting to be started. o remove logic relating to cpustop_restartfunc as it's not used. END