On 2 August 2013 12:19, Srivatsa S. Bhat
<srivatsa.bhat@xxxxxxxxxxxxxxxxxx> wrote:
> But lsmod shows 0 for the cpufreq driver right? (Note, your related_cpus
> should have only 1 CPU each, for you to see 0. Else, you'll see a non-zero
> value due to the very bug/inconsistency that Rafael is fixing in this
> patch).
I have hacked the driver this way:
@@ -2114,10 +2114,16 @@ int cpufreq_register_driver(struct
cpufreq_driver *driver_data)
cpufreq_driver = driver_data;
write_unlock_irqrestore(&cpufreq_driver_lock, flags);
+ printk(KERN_INFO "%s: Module refcount: %lu\n", __func__,
+ module_refcount(cpufreq_driver->owner));
+
ret = subsys_interface_register(&cpufreq_interface);
if (ret)
goto err_null_driver;
And this gave me 1..
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