linux-kernel - Re: [PATCH 3/3] sched/numa: Limit the amount of imbalance that can exist at fork time

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Message-ID: <20201117141814.GN3121392@hirez.programming.kicks-ass.net>
Date:   Tue, 17 Nov 2020 15:18:14 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Mel Gorman <mgorman@...hsingularity.net>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Valentin Schneider <valentin.schneider@....com>,
        Juri Lelli <juri.lelli@...hat.com>
Subject: Re: [PATCH 3/3] sched/numa: Limit the amount of imbalance that can
 exist at fork time

On Tue, Nov 17, 2020 at 01:42:22PM +0000, Mel Gorman wrote:
> -			if (local_sgs.idle_cpus)
> +			if (local_sgs.idle_cpus >= (sd->span_weight >> 2))
>  				return NULL;

Is that the same 25% ?