linux-kernel - Re: [PATCH v3 1/5] percpu: return number of released bytes from pcpu_free

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Message-ID: <CALvZod6_itLtuVwo3FK5GhcUUQQjp1u93xHUtgKJkA=28spavA@mail.gmail.com>
Date:   Tue, 23 Jun 2020 17:58:32 -0700
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Roman Gushchin <guro@...com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Dennis Zhou <dennis@...nel.org>, Tejun Heo <tj@...nel.org>,
        Christoph Lameter <cl@...ux.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...nel.org>,
        Linux MM <linux-mm@...ck.org>,
        Kernel Team <kernel-team@...com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/5] percpu: return number of released bytes from pcpu_free_area()

On Tue, Jun 23, 2020 at 11:47 AM Roman Gushchin <guro@...com> wrote:
>
> To implement accounting of percpu memory we need the information about the
> size of freed object.  Return it from pcpu_free_area().
>
> Signed-off-by: Roman Gushchin <guro@...com>
> Acked-by: Dennis Zhou <dennis@...nel.org>

Reviewed-by: Shakeel Butt <shakeelb@...gle.com>