[merged mm-stable] docs-mm-damon-design-document-node_mem_usedfree_bp.patch removed from -mm tree

[merged mm-stable] docs-mm-damon-design-document-node_mem_usedfree_bp.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: Docs/mm/damon/design: document node_mem_{used,free}_bp
has been removed from the -mm tree.  Its filename was
     docs-mm-damon-design-document-node_mem_usedfree_bp.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/mm/damon/design: document node_mem_{used,free}_bp
Date: Sun, 20 Apr 2025 12:40:27 -0700

Add description of DAMOS quota goal metrics for NUMA node utilization on
the DAMON deesign document.

Link: https://lkml.kernel.org/r/20250420194030.75838-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Yunjeong Mun <yunjeong.mun@sk.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 Documentation/mm/damon/design.rst |   13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

--- a/Documentation/mm/damon/design.rst~docs-mm-damon-design-document-node_mem_usedfree_bp
+++ a/Documentation/mm/damon/design.rst
@@ -550,10 +550,10 @@ aggressiveness (the quota) of the corres
 is under achieving the goal, DAMOS automatically increases the quota.  If DAMOS
 is over achieving the goal, it decreases the quota.
 
-The goal can be specified with three parameters, namely ``target_metric``,
-``target_value``, and ``current_value``.  The auto-tuning mechanism tries to
-make ``current_value`` of ``target_metric`` be same to ``target_value``.
-Currently, two ``target_metric`` are provided.
+The goal can be specified with four parameters, namely ``target_metric``,
+``target_value``, ``current_value`` and ``nid``.  The auto-tuning mechanism
+tries to make ``current_value`` of ``target_metric`` be same to
+``target_value``.
 
 - ``user_input``: User-provided value.  Users could use any metric that they
   has interest in for the value.  Use space main workload's latency or
@@ -565,6 +565,11 @@ Currently, two ``target_metric`` are pro
   in microseconds that measured from last quota reset to next quota reset.
   DAMOS does the measurement on its own, so only ``target_value`` need to be
   set by users at the initial time.  In other words, DAMOS does self-feedback.
+- ``node_mem_used_bp``: Specific NUMA node's used memory ratio in bp (1/10,000).
+- ``node_mem_free_bp``: Specific NUMA node's free memory ratio in bp (1/10,000).
+
+``nid`` is optionally required for only ``node_mem_used_bp`` and
+``node_mem_free_bp`` to point the specific NUMA node.
 
 To know how user-space can set the tuning goal metric, the target value, and/or
 the current value via :ref:`DAMON sysfs interface <sysfs_interface>`, refer to
_

Patches currently in -mm which might be from sj@kernel.org are

mm-damon-core-warn-and-fix-nr_accesses-corruption.patch
mm-damon-sysfs-schemes-fix-wrong-comment-on-damons_sysfs_quota_goal_metric_strs.patch
mm-damon-paddr-remove-unused-variable-folio_list-in-damon_pa_stat.patch
mm-damon-tests-core-kunit-add-a-test-for-damos_set_filters_default_reject.patch
selftests-damon-_damon_sysfs-read-tried-regions-directories-in-order.patch
docs-damon-update-titles-and-brief-introductions-to-explain-damos.patch