On 07/29/2013 05:25 PM, Peter Zijlstra wrote: > On Mon, Jul 29, 2013 at 05:14:47PM +0200, Holger Brunck wrote: >> no, unfortunately I got the same results as before. > > OK, so I'm a little confused; this works on SMP but not on UP? There's yes this is what I see in my setup. > lots of mention of various platforms, but since I simply don't know any > of them its not clear if they're UP or not. > as I said I have two different boards with different UPs: arch cpu 32/64 bit kernel ARM kirkwood 32 3.10 (but 3.0 shows same problems) powerpc MPC8247 32 3.10 (but 3.0 shows same problems) both shows this strange behaviour. and I have a SMP host PC (Intel(R) Core(TM)2 Quad CPU) running a 3.4 kernel where I am unable to reproduce the problem even if I start the kernel with maxcpus=0. Maybe I could tomorrow have a look on another board of us which is a ppc Quadcore. I guess this could help to increase the confusion? ;-) Regards Holger -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html