On 2 February 2015 at 09:26, ethan zhao <[email protected]> wrote: > How to prevent the policy to be freed between > > cpufreq_cpu_get() and cpufreq_cpu_put() ?
kobject_get() increases the reference count of a policy and the policy will only be freed when this is zero. And it will only be zero once all cpufreq_cpu_get() are matched with corresponding cpufreq_cpu_put(). > You are maxing up the water with sand ? :) -- 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/
