linux-kernel - Re: [PATCH RFC 1/4] mm: kmem: move memcg_kmem_bypass() calls to get_mem/obj_cgroup_from

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Message-ID: <CALvZod43dAjwpJqJ_pO_rn9_QagYezR-NdE0eSv_MQMLsCZQ_g@mail.gmail.com>
Date:   Thu, 27 Aug 2020 14:10:00 -0700
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Roman Gushchin <guro@...com>
Cc:     Linux MM <linux-mm@...ck.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...nel.org>,
        Kernel Team <kernel-team@...com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RFC 1/4] mm: kmem: move memcg_kmem_bypass() calls to get_mem/obj_cgroup_from_current()

On Thu, Aug 27, 2020 at 10:52 AM Roman Gushchin <guro@...com> wrote:
>
> Currently memcg_kmem_bypass() is called before obtaining the current
> memory/obj cgroup using get_mem/obj_cgroup_from_current(). Moving
> memcg_kmem_bypass() into get_mem/obj_cgroup_from_current() reduces
> the number of call sites and allows further code simplifications.
>
> Signed-off-by: Roman Gushchin <guro@...com>

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