[RFC PATCH 1/2] Docs/admin-guide/mm/damon/usage: mark scheme filters sysfs dir as deprecated

[SeongJae Park <sj@kernel.org>]

The alternatives of 'filters/' directory, namely 'core_filters/' and
'ops_filters/', can fully support all the features 'filters/' directory
can do, and provide better user experience.   Having 'filters/'
directory is only confusing to users.  Announce it as deprecated on the
usage document.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 Documentation/admin-guide/mm/damon/usage.rst | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index d5548e460857c..918c14a8e852b 100644
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -486,9 +486,10 @@ layers.  Filters that requested by ``core_filters`` and ``ops_filters`` will be
 installed before those of ``filters``.  All three directories have same files.
 
 Use of ``filters`` directory can make expecting evaluation orders of given
-filters with the files under directory bit confusing.  Users are hence
-recommended to use ``core_filters`` and ``ops_filters`` directories.  The
-``filters`` directory could be deprecated in future.
+filters with the files under directory bit confusing.  For the reason,
+``filters`` directory is deprecated.  It is still functioning, but it will be
+broken and eventually removed in near future.  Users should use
+``core_filters`` and ``ops_filters`` directories instead.
 
 In the beginning, the directory has only one file, ``nr_filters``.  Writing a
 number (``N``) to the file creates the number of child directories named ``0``
-- 
2.47.3