The patch titled Subject: Docs/mm/damon/design: document DAMOS apply intervals has been added to the -mm mm-unstable branch. Its filename is docs-mm-damon-design-document-damos-apply-intervals.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/docs-mm-damon-design-document-damos-apply-intervals.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: SeongJae Park <sj@xxxxxxxxxx> Subject: Docs/mm/damon/design: document DAMOS apply intervals Date: Sat, 16 Sep 2023 02:09:41 +0000 Update DAMON design doc to explain about DAMOS apply intervals. Link: https://lkml.kernel.org/r/20230916020945.47296-6-sj@xxxxxxxxxx Signed-off-by: SeongJae Park <sj@xxxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Cc: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- Documentation/mm/damon/design.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/Documentation/mm/damon/design.rst~docs-mm-damon-design-document-damos-apply-intervals +++ a/Documentation/mm/damon/design.rst @@ -259,7 +259,8 @@ works, DAMON provides a feature called D Schemes (DAMOS). It lets users specify their desired schemes at a high level. For such specifications, DAMON starts monitoring, finds regions having the access pattern of interest, and applies the user-desired operation actions -to the regions as soon as found. +to the regions, for every user-specified time interval called +``apply_interval``. .. _damon_design_damos_action: _ Patches currently in -mm which might be from sj@xxxxxxxxxx are docs-admin-guide-mm-damon-usage-fixup-missed-ref-keyword.patch docs-admin-guide-mm-damon-usage-place-debugfs-usage-at-the-bottom.patch docs-admin-guide-mm-damon-usage-move-debugfs-intro-to-the-bottom-of-the-section.patch docs-mm-damon-design-explicitly-introduce-nr_accesses.patch docs-admin-guide-mm-damon-usage-explain-the-format-of-damon_aggregate-tracepoint.patch docs-mm-damon-design-add-a-section-for-kdamond-and-damon-context.patch docs-admin-guide-mm-damon-usage-link-design-doc-for-details-of-kdamond-and-context.patch mm-damon-core-fix-a-comment-about-damon_set_attrs-call-timings.patch mm-damon-core-add-more-comments-for-nr_accesses.patch mm-damon-core-remove-duplicated-comment-for-watermarks-based-deactivation.patch mm-damon-core-remove-struct-target-parameter-from-damon_aggregated-tracepoint.patch mm-damon-core-add-a-tracepoint-for-damos-apply-target-regions.patch docs-admin-guide-mm-damon-usage-document-damos_before_apply-tracepoint.patch mm-damon-core-use-number-of-passed-access-sampling-as-a-timer.patch mm-damon-core-define-and-use-a-dedicated-function-for-region-access-rate-update.patch mm-damon-vaddr-call-damon_update_region_access_rate-always.patch mm-damon-core-implement-a-pseudo-moving-sum-function.patch mm-damon-core-test-add-a-unit-test-for-damon_moving_sum.patch mm-damon-core-introduce-nr_accesses_bp.patch mm-damon-core-use-pseudo-moving-sum-for-nr_accesses_bp.patch mm-damon-core-skip-updating-nr_accesses_bp-for-each-aggregation-interval.patch mm-damon-core-mark-damon_moving_sum-as-a-static-function.patch mm-damon-core-make-damos-uses-nr_accesses_bp-instead-of-nr_accesses.patch mm-damon-sysfs-schemes-use-nr_accesses_bp-as-the-source-of-tried_regions-n-nr_accesses.patch mm-damon-core-use-nr_accesses_bp-as-a-source-of-damos_before_apply-tracepoint.patch mm-damon-core-implement-scheme-specific-apply-interval.patch docs-mm-damon-design-document-damos-apply-intervals.patch mm-damon-sysfs-schemes-support-damos-apply-interval.patch selftests-damon-sysfs-test-damos-apply-intervals.patch docs-admin-guide-mm-damon-usage-update-for-damos-apply-intervals.patch docs-abi-damon-update-for-damos-apply-intervals.patch