Hi, On Fri, 10 Aug 2007, Mike Galbraith wrote:
> I guess I'm going to have to give up on trying to reproduce this... my > 3GHz P4 is just not getting there from here. Last attempt, compiled UP, > HZ=1000 dynticks, full preempt and highres timers fwiw. > > 6392 root 20 0 1696 332 248 R 25.5 0.0 3:00.14 0 lt > 6393 root 20 0 1696 332 248 R 24.9 0.0 3:00.15 0 lt > 6391 root 20 0 1696 488 404 R 24.7 0.0 3:00.20 0 lt > 6394 root 20 0 2888 1232 1028 R 24.5 0.1 2:58.58 0 sh Except for UP and HZ=1000, everything else is pretty much turned off. If you use a very recent kernel, the problem may not be visible like this anymore. It may be a bit easier to reproduce, if you change the end time t0 in lt.c a little. Also try to start the busy loop first. bye, Roman - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
