Re: [PATCH 1/6] sched_ext: idle: Extend topology optimizations to all tasks

[Tejun Heo]

On Thu, Mar 20, 2025 at 08:36:41AM +0100, Andrea Righi wrote:
> +static const struct cpumask *task_cpumask(const struct task_struct *p, const struct cpumask *cpus,
> +					  struct cpumask *local_cpus)
> +{
> +	/*
> +	 * If the task is allowed to run on all CPUs, simply use the
> +	 * architecture's cpumask directly. Otherwise, compute the
> +	 * intersection of the architecture's cpumask and the task's
> +	 * allowed cpumask.
> +	 */
> +	if (!cpus || p->nr_cpus_allowed >= num_possible_cpus() ||
> +	    cpumask_subset(cpus, p->cpus_ptr))
> +		return cpus;
> +
> +	if (!cpumask_equal(cpus, p->cpus_ptr) &&

Weren't we talkign about removing this test?

Thanks.

-- 
tejun