31 Jan
2013
31 Jan
'13
8:42 a.m.
On 31 January 2013 14:09, Fabio Baltieri fabio.baltieri@linaro.org wrote:
Ok, now I see the problem: cdbs->cpu is initialized only on the leader cpu and this is working by coincidence on my system, while cdbs->time_stamp is initialized only on the leader cpu, and that should be correct even when cpu hotplugging as that's reinitialized every time.
That's a fix so I'll send a patch just to set ->cpu into the for_each_cpu cycle.
That's not enough. You need to set ->cpu to j and not policy->cpu as we discussed it earlier (params to timer init and exit.).
And so, we need to get policy->cpu somehow and get its timestamp.