linux-kernel - Re: [RFCv2 2/6] sched: Introduce switch to enable TurboSched mode

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Message-ID: <20190515163032.GU2589@hirez.programming.kicks-ass.net>
Date:   Wed, 15 May 2019 18:30:32 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Parth Shah <parth@...ux.ibm.com>
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        mingo@...hat.com, dietmar.eggemann@....com, dsmythies@...us.net
Subject: Re: [RFCv2 2/6] sched: Introduce switch to enable TurboSched mode

On Wed, May 15, 2019 at 07:23:18PM +0530, Parth Shah wrote:
> +void turbo_sched_get(void)
> +{
> +	spin_lock(&turbo_sched_lock);
> +	if (!turbo_sched_count++)
> +		static_branch_enable(&__turbo_sched_enabled);
> +	spin_unlock(&turbo_sched_lock);
> +}

Muwhahaha, you didn't test this code, did you?