The quilt patch titled
Subject: Docs/mm/damon/design: document DAMOS regions walking
has been removed from the -mm tree. Its filename was
docs-mm-damon-design-document-damos-regions-walking.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: Docs/mm/damon/design: document DAMOS regions walking
Date: Fri, 3 Jan 2025 09:43:58 -0800
DAMOS' regions walking is a feature for efficiently retrieving monitoring
results or DAMOS-internal behavior. It can be useful for multiple
purposes including investigations and tuning. Add a section for it on the
design document.
Link: https://lkml.kernel.org/r/20250103174400.54890-9-sj@xxxxxxxxxx
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/mm/damon/design.rst | 11 +++++++++++
1 file changed, 11 insertions(+)
--- a/Documentation/mm/damon/design.rst~docs-mm-damon-design-document-damos-regions-walking
+++ a/Documentation/mm/damon/design.rst
@@ -540,6 +540,17 @@ To know how user-space can set the water
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
---------------------------------
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
docs-mm-damon-design-add-monitoring-parameters-tuning-guide.patch
docs-mm-damon-add-an-example-monitoring-intervals-tuning.patch
docs-admin-guide-mm-damon-usage-fix-and-add-missing-damos-filter-sysfs-files-on-files-hierarchy.patch
docs-admin-guide-mm-damon-start-update-snapshot-example.patch
mm-damon-explain-effective-quota-on-kernel-doc-comment.patch
