* [merged mm-stable] docs-admin-guide-mm-damon-usage-update-for-memcg-damon-filter.patch removed from -mm tree
@ 2026-06-02 22:25 Andrew Morton
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From: Andrew Morton @ 2026-06-02 22:25 UTC (permalink / raw)
To: mm-commits, vbabka, surenb, shuah, rppt, rostedt, mhocko,
mhiramat, mathieu.desnoyers, ljs, liam, david, corbet, sj, akpm
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The quilt patch titled
Subject: Docs/admin-guide/mm/damon/usage: update for memcg damon filter
has been removed from the -mm tree. Its filename was
docs-admin-guide-mm-damon-usage-update-for-memcg-damon-filter.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: SeongJae Park <sj@kernel.org>
Subject: Docs/admin-guide/mm/damon/usage: update for memcg damon filter
Date: Mon, 18 May 2026 16:41:16 -0700
Update DAMON usage document for the newly added belonging memory cgroup
attribute monitoring feature.
Link: https://lore.kernel.org/20260518234119.97569-29-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
Documentation/admin-guide/mm/damon/usage.rst | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/Documentation/admin-guide/mm/damon/usage.rst~docs-admin-guide-mm-damon-usage-update-for-memcg-damon-filter
+++ a/Documentation/admin-guide/mm/damon/usage.rst
@@ -74,7 +74,7 @@ comma (",").
│ │ │ │ │ │ nr_regions/min,max
│ │ │ │ │ │ :ref:`probes <damon_usage_sysfs_probes>`/nr_probes
│ │ │ │ │ │ │ 0/filters/nr_filters
- │ │ │ │ │ │ │ │ 0/type,matching,allow
+ │ │ │ │ │ │ │ │ 0/type,matching,allow,path
│ │ │ │ │ │ │ │ ...
│ │ │ │ │ │ │ ...
│ │ │ │ │ :ref:`targets <sysfs_targets>`/nr_targets
@@ -289,7 +289,9 @@ the data attribute for the probe.
In the beginning, ``filters`` directory has only one file, ``nr_filters``.
Writing a number (``N``) to the file creates the number of child directories
named ``0`` to ``N-1``. Each directory represents each filter and works in a
-way similar to that for :ref:`DAMOS filter <sysfs_filters>`.
+way similar to that for :ref:`DAMOS filter <sysfs_filters>`. When the filter
+``type`` is ``memcg``, ``path`` file acts as ``memcg_path`` for :ref:`DAMOS
+filter <sysfs_filters>`.
.. _sysfs_targets:
_
Patches currently in -mm which might be from sj@kernel.org are
mm-damon-reclaim-handle-ctx-allocation-failure.patch
mm-damonn-lru_sort-handle-ctx-allocation-failure.patch
maintainers-add-testing-abi-documents-for-mm.patch
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2026-06-02 22:25 [merged mm-stable] docs-admin-guide-mm-damon-usage-update-for-memcg-damon-filter.patch removed from -mm tree Andrew Morton
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