[RFC 7/8] Docs/admin-guide/mm/damon/usage: update for DAMOS apply intervals

SeongJae Park
2023-09-10T03:41:21Z

Update DAMON usage document's DAMON sysfs interface section for the
newly added DAMOS apply intervals support (apply_interval_us file).

Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/admin-guide/mm/damon/usage.rst | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index 6272cd36590a..8507a6e45d86 100644
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -76,7 +76,7 @@ comma (","). ::
│ │ │ │ │ │ │ │ ...
│ │ │ │ │ │ ...
│ │ │ │ │ schemes/nr_schemes
- │ │ │ │ │ │ 0/action
+ │ │ │ │ │ │ 0/action,apply_interval_us
│ │ │ │ │ │ │ access_pattern/
│ │ │ │ │ │ │ │ sz/min,max
│ │ │ │ │ │ │ │ nr_accesses/min,max
@@ -269,8 +269,8 @@ schemes/<N>/
------------

In each scheme directory, five directories (``access_pattern``, ``quotas``,
-``watermarks``, ``filters``, ``stats``, and ``tried_regions``) and one file
-(``action``) exist.
+``watermarks``, ``filters``, ``stats``, and ``tried_regions``) and two files
+(``action`` and ``apply_interval``) exist.

The ``action`` file is for setting and getting the scheme's :ref:`action
<damon_design_damos_action>`. The keywords that can be written to and read
@@ -296,6 +296,9 @@ Note that support of each action depends on the running DAMON operations set
- ``stat``: Do nothing but count the statistics.
Supported by all operations sets.

+The ``apply_interval_us`` file is for setting and getting the scheme's
+:ref:`apply_interval <damon_design_damos>` in microseconds.
+
schemes/<N>/access_pattern/
---------------------------

--
2.25.1