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Message-Id: <20241219040327.61902-3-sj@kernel.org>
Date: Wed, 18 Dec 2024 20:03:11 -0800
From: SeongJae Park <sj@...nel.org>
To:
Cc: kernel-team@...a.com,
SeongJae Park <sj@...nel.org>,
damon@...ts.linux.dev,
linux-mm@...ck.org,
linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [RFC PATCH 02/18] Docs/mm/damon/design: document DAMOS regions walking
DAMOS' regions walking feature is an important feature for efficiently
retrieving monitoring results or DAMOS-internal behavior. Document it
on the design document.
Signed-off-by: SeongJae Park <sj@...nel.org>
---
Documentation/mm/damon/design.rst | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index f9c50525bdbf..a577ae40e71c 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -540,6 +540,17 @@ To know how user-space can set the watermarks via :ref:`DAMON sysfs interface
documentation.
+Regions Walking
+~~~~~~~~~~~~~~~
+
+DAMOS feature allowing users access each region that a DAMOS action has just
+applied. Using this feature, DAMON :ref:`API <damon_design_api>` allows users
+access full properties of the regions including the access monitoring results.
+:ref:`DAMON sysfs interface <sysfs_interface>` also allows users read the data
+via special :ref:`files <sysfs_schemes_tried_regions>`.
+
+.. _damon_design_api:
+
Application Programming Interface
---------------------------------
--
2.39.5
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