On Tue, Aug 20, 2013 at 06:35:50PM +0300, Sergey Senozhatsky wrote: > On (08/20/13 17:15), Frederic Weisbecker wrote: > > On Tue, Aug 20, 2013 at 02:14:26PM +0300, Sergey Senozhatsky wrote: > > Hello, > > > > Please upload your config. > > > > I'm adding Stanislaw in Cc in case it relates to cputime scaling. > > > > please find attached. > > -ss
> # > # CPU/Task time and stats accounting > # > CONFIG_VIRT_CPU_ACCOUNTING=y > CONFIG_VIRT_CPU_ACCOUNTING_GEN=y So it happens with full dynticks cputime accounting. How reproducable is this? Does it always happen? Does it happen with CONFIG_TICK_CPU_ACCOUNTING as well? (you'll need to deactivate full dynticks.) Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/