Messages in this thread | | | Date | Tue, 2 Dec 2014 15:16:17 -0200 | From | Dâniel Fraga <> | Subject | Re: frequent lockups in 3.18rc4 |
| |
On Tue, 2 Dec 2014 09:08:53 -0800 Linus Torvalds <torvalds@linux-foundation.org> wrote:
> So just to verify: > > Without CONFIG_PREEMPT, things work well for you?
Yes.
> But with CONFIG_PREEMPT, you are able to create the rcu_sched stalls > both with and without CONFIG_TREE_PREEMPT_RCU? > > Correct?
Yes, correct. And without CONFIG_TREE_PREEMPT_RCU it's much harder to trigger the bug.
-- Linux 3.17.0-dirty: Shuffling Zombie Juror http://www.youtube.com/DanielFragaBR http://exchangewar.info Bitcoin: 12H6661yoLDUZaYPdah6urZS5WiXwTAUgL
| |