On Tue, 2 Dec 2014 16:40:37 +0800
Lai Jiangshan <la...@cn.fujitsu.com> wrote:
> It is needed at lest for testing.
>
> CONFIG_TREE_PREEMPT_RCU=y with CONFIG_PREEMPT=n is needed for testing too.
>
> Please enable them (or enable them under CONFIG_RCU_TRACE=y)
Lai, sorry but I didn't understand. Do you mean both of them
enabled? Because how can CONFIG_TREE_PREEMPT_RCU be enabled without
CONFIG_PREEMPT ?
If you mean both enabled, I already reported a call trace with
both enabled:
https://bugzilla.kernel.org/show_bug.cgi?id=85941
Please see my previous answer to Linus and Paul too.
Regarding CONFIG_RCU_TRACE, do you mean
"CONFIG_TREE_RCU_TRACE"? I couldn't find CONFIG_RCU_TRACE.
Thanks.
--
Linux 3.17.0-dirty: Shuffling Zombie Juror
http://www.youtube.com/DanielFragaBR
http://exchangewar.info
Bitcoin: 12H6661yoLDUZaYPdah6urZS5WiXwTAUgL
--
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/
