On Fri, 2010-11-26 at 16:04 +0300, Cyrill Gorcunov wrote: > if none therad is active, single any > thread is active, both threads are active and finally any thread is > active (which is exactly 0b11 in single thread machine). i know it's > weird ;) > BTW, does P4 mandate SYS_CAP_ADMIN for counting another thread's events?