linux-kernel - [PATCH 3/3] Docs/admin-guide/mm/damon/usage: update for tried regions update time interval

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Message-Id: <20231012192256.33556-4-sj@kernel.org>
Date:   Thu, 12 Oct 2023 19:22:55 +0000
From:   SeongJae Park <sj@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     SeongJae Park <sj@...nel.org>, Jonathan Corbet <corbet@....net>,
        damon@...ts.linux.dev, linux-mm@...ck.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] Docs/admin-guide/mm/damon/usage: update for tried regions update time interval

The documentation says DAMOS tried regions update feature of DAMON sysfs
interface is doing the update for one aggregation interval after the
request is made.  Since the introduction of the per-scheme apply
interval, that behavior makes no much sense.  Hence the implementation
has changed to update the regions for each scheme for only its apply
interval.  Further update the document to reflect the real behavior.

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

diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index 8507a6e45d86..da94feb97ed1 100644
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -432,9 +432,9 @@ that reading it returns the total size of the scheme tried regions, and creates
 directories named integer starting from ``0`` under this directory.  Each
 directory contains files exposing detailed information about each of the memory
 region that the corresponding scheme's ``action`` has tried to be applied under
-this directory, during next :ref:`aggregation interval
-<sysfs_monitoring_attrs>`.  The information includes address range,
-``nr_accesses``, and ``age`` of the region.
+this directory, during next :ref:`apply interval <damon_design_damos>` of the
+corresponding scheme.  The information includes address range, ``nr_accesses``,
+and ``age`` of the region.
 
 Writing ``update_schemes_tried_bytes`` to the relevant ``kdamonds/<N>/state``
 file will only update the ``total_bytes`` file, and will not create the
-- 
2.34.1