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Subject: Re: [PATCH 12/19] sched:numa Remove numa_has_capacity
From: Rik van Riel <riel@surriel.com>
To: Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
        Ingo Molnar <mingo@kernel.org>, Peter Zijlstra <peterz@infradead.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
        Mel Gorman <mgorman@techsingularity.net>,
        Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 04 Jun 2018 14:07:11 -0400
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On Mon, 2018-06-04 at 15:30 +0530, Srikar Dronamraju wrote:
> task_numa_find_cpu helps to find the cpu to swap/move the task.
> Its guarded by numa_has_capacity(). However node not having capacity
> shouldn't deter a task swapping if it helps numa placement.
>=20
> Further load_too_imbalanced, which evaluates possibilities of
> move/swap,
> provides similar checks as numa_has_capacity.
>=20
> Hence remove numa_has_capacity() to enhance possibilities of task
> swapping even if load is imbalanced.

> Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>

Acked-by: Rik van Riel <riel@surriel.com>

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