linux-kernel - Re: [Patch v3 2/3] iommu: optimize iova_magazine_free

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Message-ID: <CAM_iQpWM52sPfwWQPqZ-Fd_w8MgnN14WOK5gJAi3JCg1AwQGCw@mail.gmail.com>
Date:   Wed, 22 Jan 2020 09:45:25 -0800
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     Robin Murphy <robin.murphy@....com>
Cc:     iommu@...ts.linux-foundation.org,
        LKML <linux-kernel@...r.kernel.org>,
        Joerg Roedel <joro@...tes.org>,
        John Garry <john.garry@...wei.com>
Subject: Re: [Patch v3 2/3] iommu: optimize iova_magazine_free_pfns()

On Wed, Jan 22, 2020 at 9:34 AM Robin Murphy <robin.murphy@....com> wrote:
> Sorry, but without convincing evidence, this change just looks like
> churn for the sake of it.

The time I wasted on arguing with you isn't worth anything than
the value this patch brings. So let's just drop it to save some
time.

Thanks.