linux-kernel - [RFC PATCH V1 0/3] mm/damon: Add CMA minotor support

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Message-Id: <cover.1647378112.git.xhao@linux.alibaba.com>
Date:   Wed, 16 Mar 2022 00:37:04 +0800
From:   Xin Hao <xhao@...ux.alibaba.com>
To:     sj@...nel.org
Cc:     xhao@...ux.alibaba.com, rongwei.wang@...ux.alibaba.com,
        akpm@...ux-foundation.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH V1 0/3] mm/damon: Add CMA minotor support

The purpose of these patches is to add CMA memory monitoring function.
In some memory tight scenarios, it will be a good choice to release more
memory by monitoring the CMA memory.

These patches is only preliminarily for monitoring function, About the
reclaim, it need to do some fixes base on "reclaim.c" and more tests,
I will implement it in the next patch series.


Xin Hao (3):
  mm/damon: rename damon_evenly_split_region()
  mm/damon/paddr: Move "paddr" relative func to ops-common.c file
  mm/damon/sysfs: Add CMA memory monitoring

 include/linux/damon.h |   1 +
 mm/damon/Makefile     |   2 +-
 mm/damon/ops-common.c | 286 ++++++++++++++++++++++++++++++++++++++++++
 mm/damon/ops-common.h |  18 +++
 mm/damon/paddr-cma.c  | 104 +++++++++++++++
 mm/damon/paddr.c      | 246 ------------------------------------
 mm/damon/sysfs.c      |   1 +
 mm/damon/vaddr-test.h |   6 +-
 mm/damon/vaddr.c      |  41 +-----
 9 files changed, 415 insertions(+), 290 deletions(-)
 create mode 100644 mm/damon/paddr-cma.c

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2.27.0