The quilt patch titled
Subject: Docs/ABI/damon: document intervals auto-tuning ABI
has been removed from the -mm tree. Its filename was
docs-abi-damon-document-intervals-auto-tuning-abi.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/ABI/damon: document intervals auto-tuning ABI
Date: Mon, 3 Mar 2025 14:17:25 -0800
Document the DAMON user-space ABI for DAMON sampling and aggregation
intervals auto-tuning.
Link: https://lkml.kernel.org/r/20250303221726.484227-8-sj@xxxxxxxxxx
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/ABI/testing/sysfs-kernel-mm-damon | 30 ++++++++++++++
1 file changed, 30 insertions(+)
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon~docs-abi-damon-document-intervals-auto-tuning-abi
+++ a/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -91,6 +91,36 @@ Description: Writing a value to this fil
DAMON context in microseconds as the value. Reading this file
returns the value.
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/intrvals_goal/access_bp
+Date: Feb 2025
+Contact: SeongJae Park <sj@xxxxxxxxxx>
+Description: Writing a value to this file sets the monitoring intervals
+ auto-tuning target DAMON-observed access events ratio within
+ the given time interval (aggrs in same directory), in bp
+ (1/10,000). Reading this file returns the value.
+
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/intrvals_goal/aggrs
+Date: Feb 2025
+Contact: SeongJae Park <sj@xxxxxxxxxx>
+Description: Writing a value to this file sets the time interval to achieve
+ the monitoring intervals auto-tuning target DAMON-observed
+ access events ratio (access_bp in same directory) within.
+ Reading this file returns the value.
+
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/intrvals_goal/min_sample_us
+Date: Feb 2025
+Contact: SeongJae Park <sj@xxxxxxxxxx>
+Description: Writing a value to this file sets the minimum value of
+ auto-tuned sampling interval in microseconds. Reading this
+ file returns the value.
+
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/intrvals_goal/max_sample_us
+Date: Feb 2025
+Contact: SeongJae Park <sj@xxxxxxxxxx>
+Description: Writing a value to this file sets the maximum value of
+ auto-tuned sampling interval in microseconds. Reading this
+ file returns the value.
+
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/nr_regions/min
WDate: Mar 2022
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
mm-damon-sysfs-schemes-let-damon_sysfs_scheme_set_filters-be-used-for-different-named-directories.patch
mm-damon-sysfs-schemes-implement-core_filters-and-ops_filters-directories.patch
mm-damon-sysfs-schemes-commit-filters-in-coreops_filters-directories.patch
mm-damon-core-expose-damos_filter_for_ops-to-damon-kernel-api-callers.patch
mm-damon-sysfs-schemes-record-filters-of-which-layer-should-be-added-to-the-given-filters-directory.patch
mm-damon-sysfs-schemes-return-error-when-for-attempts-to-install-filters-on-wrong-sysfs-directory.patch
docs-abi-damon-document-coreops_filters-directories.patch
docs-admin-guide-mm-damon-usage-update-for-coreops_filters-directories.patch
mm-damon-sysfs-validate-user-inputs-from-damon_sysfs_commit_input.patch
mm-damon-core-invoke-kdamond_call-after-merging-is-done-if-possible.patch
mm-damon-core-make-damon_set_attrs-be-safe-to-be-called-from-damon_call.patch
mm-damon-sysfs-handle-commit-command-using-damon_call.patch
mm-damon-sysfs-remove-damon_sysfs_cmd_request-code-from-damon_sysfs_handle_cmd.patch
mm-damon-sysfs-remove-damon_sysfs_cmd_request_callback-and-its-callers.patch
mm-damon-sysfs-remove-damon_sysfs_cmd_request-and-its-readers.patch
mm-damon-sysfs-schemes-remove-obsolete-comment-for-damon_sysfs_schemes_clear_regions.patch
mm-damon-remove-damon_callback-private.patch
mm-damon-remove-before_start-of-damon_callback.patch
mm-damon-remove-damon_callback-after_sampling.patch
mm-damon-remove-damon_callback-before_damos_apply.patch
mm-damon-remove-damon_operations-reset_aggregated.patch
mm-damon-sysfs-schemes-avoid-wformat-security-warning-on-damon_sysfs_access_pattern_add_range_dir.patch
mm-madvise-use-is_memory_failure-from-madvise_do_behavior.patch
mm-madvise-split-out-populate-behavior-check-logic.patch
mm-madvise-deduplicate-madvise_do_behavior-skip-case-handlings.patch
mm-madvise-remove-len-parameter-of-madvise_do_behavior.patch
