From cce0b334c3108b49b0d550c387cde949b6788f22 Mon Sep 17 00:00:00 2001 From: SeongJae Park Date: Fri, 3 Jan 2025 09:43:58 -0800 Subject: [PATCH] Docs/mm/damon/design: document DAMOS regions walking 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@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- 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 ` allows users +access full properties of the regions including the access monitoring results. +:ref:`DAMON sysfs interface ` also allows users read the data +via special :ref:`files `. + +.. _damon_design_api: + Application Programming Interface --------------------------------- -- 2.25.1