On Tue, Apr 05, 2016 at 01:38:36PM -0400, Chris Metcalf wrote:
> +#ifdef CONFIG_TASK_ISOLATION
> +void task_isolation_debug(int cpu)
> +{
> + struct task_struct *p;
> +
> + if (!task_isolation_possible(cpu))
> + return;
> +
> + rcu_read_lock();
> + p = cpu_curr(cpu);
> + get_task_struct(p);
> + rcu_read_unlock();
> + task_isolation_debug_task(cpu, p);
> + put_task_struct(p);
This is still broken...
Also, I really don't like how you sprinkle a call all over the core
kernel. At the very least make an inline fast path for this function to
avoid the call whenever possible.
> +}
> +#endif
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