On Fri, May 17, 2013 at 11:07:37AM +0100, Ming Lei wrote: > On Fri, May 17, 2013 at 5:54 PM, Will Deacon <will.dea...@arm.com> wrote: > > On Fri, May 17, 2013 at 10:48:23AM +0100, Ming Lei wrote: > >> On Fri, May 17, 2013 at 5:36 PM, Will Deacon <will.dea...@arm.com> wrote: > >> > > >> > It's probably easier if you choose a workload, otherwise it's difficult > >> > to > >> > see what is `correct' and what is broken. For example, your broken output > >> > seems to be in the smsc95xx driver, so assumedly there's a bunch of > >> > networking going on whereas your other output is in cpuidle_enter_state. > >> > >> If all modules are removed, the result will become OK. And if I only > >> insert one > >> module, the top sample will fall inside the only module, but I am sure > >> nothing is working on the symbols of the module.
Ok, I tried to reproduce this on my TC2 with 3.10-rc1 and perf top looks fine. I also tried loading your spi-altera module and it made no difference. I'm using a fairly old perf tool (reports its version as 3.5.5). Will -- 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/
