On Mon, Jul 28, 2014 at 12:38:12PM +0200, Peter Zijlstra wrote: > On Mon, Jul 28, 2014 at 03:02:37AM +0800, Yuyang Du wrote: > > > Another thing that might be an issue is that the blocked of a terminated > > > task lives on for quite a while until has decayed away. > > > > Good point. To do so, if I read correctly, we need to hook do_exit(), but > > probably > > we are gonna encounter rq->lock issue. > > > > What is the opinion/guidance from the maintainers/others? > > So the entire point of this per entity tracking was to make sure load > numbers reflect reality. We account migrations etc., it would be weird > to then throw all that out the window and let task exit accumulate crap. >
Yes. So I will hook up do_exit. Hope I did it right. Likewise, also do group entity in group destroy and group offline? -- 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/
