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| author | SeongJae Park <sj@kernel.org> | 2026-05-18 16:41:16 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-06-02 15:22:31 -0700 |
| commit | 9d3678808a3e575088f22db306a000c4f4458dfe (patch) | |
| tree | ec6fb6993d723b3a848f0f43692882bda8ee6da2 /Documentation | |
| parent | 2fd777ebdfaafaead833a04882cbe8b1cdc5bdf1 (diff) | |
| download | linux-next-9d3678808a3e575088f22db306a000c4f4458dfe.tar.gz linux-next-9d3678808a3e575088f22db306a000c4f4458dfe.zip | |
Docs/admin-guide/mm/damon/usage: update for memcg damon filter
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>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/mm/damon/usage.rst | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index 5cf55ff6de31..0d6a27dc97b0 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/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: |