Em Sun, Jan 04, 2015 at 12:01:26AM +0900, Namhyung Kim escreveu: > On Sat, Jan 3, 2015 at 11:25 AM, Arnaldo Carvalho de Melo > <[email protected]> wrote: > > Em Mon, Dec 22, 2014 at 01:44:14PM +0900, Namhyung Kim escreveu: > >> The perf report --children can be called with callchain disabled so no > >> need to append callchains. Actually the root of callchain tree is not > >> initialized properly in this case.
> > I should have caught this using 'perf test', but it slipped > > thru, please try running 'perf test cumulation', I noticed that it fails > > and that if I revert this changeset it works again, can you please > > check? > This change should not affect the test result, but I guess the test > somehow relied on the undefined behavior. Actually I posted a patch > to fix this problem. So please take a look at the link below: > https://lkml.org/lkml/2014/12/22/561 Ok, missed this one, will get it on perf/urgent and look if there are patches pending merging in that pull req. Thanks, - Arnaldo -- 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/
