linux-kernel - [PATCH 0/4] mm/page_reporting: Some knobs and fixes

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Message-Id: <1616751898-58393-1-git-send-email-xlpang@linux.alibaba.com>
Date:   Fri, 26 Mar 2021 17:44:54 +0800
From:   Xunlei Pang <xlpang@...ux.alibaba.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Alexander Duyck <alexander.h.duyck@...ux.intel.com>,
        Mel Gorman <mgorman@...hsingularity.net>
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        Xunlei Pang <xlpang@...ux.alibaba.com>
Subject: [PATCH 0/4] mm/page_reporting: Some knobs and fixes

Add the following knobs in PATCH 1~3:
 /sys/kernel/mm/page_reporting/reported_kbytes
 /sys/kernel/mm/page_reporting/refault_kbytes
 /sys/kernel/mm/page_reporting/reporting_factor

Fix unexpected user OOM in PATCH 4.

Xunlei Pang (4):
  mm/page_reporting: Introduce free page reported counters
  mm/page_reporting: Introduce free page reporting factor
  mm/page_reporting: Introduce "page_reporting_factor=" boot parameter
  mm/page_reporting: Fix possible user allocation failure

 Documentation/admin-guide/kernel-parameters.txt |   3 +
 include/linux/mmzone.h                          |   3 +
 mm/page_alloc.c                                 |   6 +-
 mm/page_reporting.c                             | 268 ++++++++++++++++++++++--
 4 files changed, 260 insertions(+), 20 deletions(-)

-- 
1.8.3.1