linux-kernel - [PATCH v2 0/2] memcg: add pagetable comsumption to memory.stat

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Message-Id: <20201130212541.2781790-1-shakeelb@google.com>
Date:   Mon, 30 Nov 2020 13:25:39 -0800
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Roman Gushchin <guro@...com>, Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...e.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Shakeel Butt <shakeelb@...gle.com>
Subject: [PATCH v2 0/2] memcg: add pagetable comsumption to memory.stat

Many workloads consumes significant amount of memory in pagetables. One
specific use-case is the user space network driver which mmaps the
application memory to provide zero copy transfer. This driver can
consume a large amount memory in page tables. This patch series exposes
the pagetable comsumption for each memory cgroup.

Shakeel Butt (2):
  mm: move lruvec stats update functions to vmstat.h
  mm: memcontrol: account pagetables per node

 Documentation/admin-guide/cgroup-v2.rst |   3 +
 arch/nds32/mm/mm-nds32.c                |   6 +-
 drivers/base/node.c                     |   2 +-
 fs/proc/meminfo.c                       |   2 +-
 include/linux/memcontrol.h              | 112 ------------------------
 include/linux/mm.h                      |  11 ++-
 include/linux/mmzone.h                  |   2 +-
 include/linux/vmstat.h                  | 104 ++++++++++++++++++++++
 mm/memcontrol.c                         |  19 ++++
 mm/page_alloc.c                         |   6 +-
 10 files changed, 142 insertions(+), 125 deletions(-)

-- 
2.29.2.454.gaff20da3a2-goog