[RFC PATCH v2 04/10] Docs/admin-guide/mm/damon/usage: update for pause file

SeongJae Park
2026-03-19T05:22:19Z

Update DAMON usage document for the DAMON context execution pause/resume
feature.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/admin-guide/mm/damon/usage.rst | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index 534e1199cf091..bfdb717441f05 100644
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -66,7 +66,8 @@ comma (",").
│ :ref:`kdamonds <sysfs_kdamonds>`/nr_kdamonds
│ │ :ref:`0 <sysfs_kdamond>`/state,pid,refresh_ms
│ │ │ :ref:`contexts <sysfs_contexts>`/nr_contexts
- │ │ │ │ :ref:`0 <sysfs_context>`/avail_operations,operations,addr_unit
+ │ │ │ │ :ref:`0 <sysfs_context>`/avail_operations,operations,addr_unit,
+ │ │ │ │ pause
│ │ │ │ │ :ref:`monitoring_attrs <sysfs_monitoring_attrs>`/
│ │ │ │ │ │ intervals/sample_us,aggr_us,update_us
│ │ │ │ │ │ │ intervals_goal/access_bp,aggrs,min_sample_us,max_sample_us
@@ -194,9 +195,9 @@ details). At the moment, only one context per kdamond is supported, so only
contexts/<N>/
-------------

-In each context directory, three files (``avail_operations``, ``operations``
-and ``addr_unit``) and three directories (``monitoring_attrs``, ``targets``,
-and ``schemes``) exist.
+In each context directory, four files (``avail_operations``, ``operations``,
+``addr_unit`` and ``pause``) and three directories (``monitoring_attrs``,
+``targets``, and ``schemes``) exist.

DAMON supports multiple types of :ref:`monitoring operations
<damon_design_configurable_operations_set>`, including those for virtual address
@@ -214,6 +215,9 @@ reading from the ``operations`` file.
``addr_unit`` file is for setting and getting the :ref:`address unit
<damon_design_addr_unit>` parameter of the operations set.

+``pause`` file is for setting and getting the :ref:`pause request
+<damon_design_execution_model_and_data_structures>` parameter of the context.
+
.. _sysfs_monitoring_attrs:

contexts/<N>/monitoring_attrs/
--
2.47.3