The quilt patch titled Subject: Docs/admin-guide/mm/damon/usage: document sz_ops_filter_passed has been removed from the -mm tree. Its filename was docs-admin-guide-mm-damon-usage-document-sz_ops_filter_passed.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@xxxxxxxxxx> Subject: Docs/admin-guide/mm/damon/usage: document sz_ops_filter_passed Date: Mon, 6 Jan 2025 11:33:55 -0800 Document the new per-scheme operations set layer-handled DAMOS filters passed bytes statistic file on DAMON sysfs interface usage document. Link: https://lkml.kernel.org/r/20250106193401.109161-11-sj@xxxxxxxxxx Signed-off-by: SeongJae Park <sj@xxxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- Documentation/admin-guide/mm/damon/usage.rst | 20 +++++++---------- 1 file changed, 9 insertions(+), 11 deletions(-) --- a/Documentation/admin-guide/mm/damon/usage.rst~docs-admin-guide-mm-damon-usage-document-sz_ops_filter_passed +++ a/Documentation/admin-guide/mm/damon/usage.rst @@ -90,7 +90,7 @@ comma (","). â?? â?? â?? â?? â?? â?? â?? :ref:`watermarks <sysfs_watermarks>`/metric,interval_us,high,mid,low â?? â?? â?? â?? â?? â?? â?? :ref:`filters <sysfs_filters>`/nr_filters â?? â?? â?? â?? â?? â?? â?? â?? 0/type,matching,memcg_id - â?? â?? â?? â?? â?? â?? â?? :ref:`stats <sysfs_schemes_stats>`/nr_tried,sz_tried,nr_applied,sz_applied,qt_exceeds + â?? â?? â?? â?? â?? â?? â?? :ref:`stats <sysfs_schemes_stats>`/nr_tried,sz_tried,nr_applied,sz_applied,sz_ops_filter_passed,qt_exceeds â?? â?? â?? â?? â?? â?? â?? :ref:`tried_regions <sysfs_schemes_tried_regions>`/total_bytes â?? â?? â?? â?? â?? â?? â?? â?? 0/start,end,nr_accesses,age â?? â?? â?? â?? â?? â?? â?? â?? ... @@ -454,18 +454,16 @@ difference is applied to :ref:`stats <da schemes/<N>/stats/ ------------------ -DAMON counts the total number and bytes of regions that each scheme is tried to -be applied, the two numbers for the regions that each scheme is successfully -applied, and the total number of the quota limit exceeds. This statistics can -be used for online analysis or tuning of the schemes. Refer to :ref:`design -doc <damon_design_damos_stat>` for more details about the stats. +DAMON counts statistics for each scheme. This statistics can be used for +online analysis or tuning of the schemes. Refer to :ref:`design doc +<damon_design_damos_stat>` for more details about the stats. The statistics can be retrieved by reading the files under ``stats`` directory -(``nr_tried``, ``sz_tried``, ``nr_applied``, ``sz_applied``, and -``qt_exceeds``), respectively. The files are not updated in real time, so you -should ask DAMON sysfs interface to update the content of the files for the -stats by writing a special keyword, ``update_schemes_stats`` to the relevant -``kdamonds/<N>/state`` file. +(``nr_tried``, ``sz_tried``, ``nr_applied``, ``sz_applied``, +``sz_ops_filter_passed``, and ``qt_exceeds``), respectively. The files are not +updated in real time, so you should ask DAMON sysfs interface to update the +content of the files for the stats by writing a special keyword, +``update_schemes_stats`` to the relevant ``kdamonds/<N>/state`` file. .. _sysfs_schemes_tried_regions: _ Patches currently in -mm which might be from sj@xxxxxxxxxx are docs-mm-damon-design-add-monitoring-parameters-tuning-guide.patch docs-mm-damon-add-an-example-monitoring-intervals-tuning.patch docs-admin-guide-mm-damon-usage-fix-and-add-missing-damos-filter-sysfs-files-on-files-hierarchy.patch docs-admin-guide-mm-damon-start-update-snapshot-example.patch mm-damon-explain-effective-quota-on-kernel-doc-comment.patch