From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB8F4343D6A for ; Wed, 12 Nov 2025 18:33:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762972392; cv=none; b=t5NUaJ7nNvpBxktR7OwT+OR9Hmp46hYh5hhBbX/wxtX+8vVdcGqb0B6HvLR5m5ZRO3N+NWuA0dO9sPsxkA9e8QMbTv6E3MtQxeQHdoInSDYWn163t4aTEzzW/lO85lC2dW2UC5EoPjLfpIs3sdex1RqmEcbdj6iGH04wVmm6r4c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762972392; c=relaxed/simple; bh=AYE5OSN6vzdSlLqocB+WvzEiLxFWKm6nnw5uVYwvLnI=; h=Date:To:From:Subject:Message-Id; b=Ls3teKRRg0+HMzPnuRQwcJKc48HP9S2mKgvFqJHMMnLencuYwgjXi5x5P2EGDCN6fZ1HpDPVjBQU7lYLAZ3mHGkM9yACDNQ6rYmCyHDXyIfwNGC9DSFwzXi1pTcEnGXl+Syks2bvTALBmDruRSlJkP3nf5sc7DskpINBSR4nPZw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=iJI8eoV0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="iJI8eoV0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55BB8C4CEF7; Wed, 12 Nov 2025 18:33:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1762972391; bh=AYE5OSN6vzdSlLqocB+WvzEiLxFWKm6nnw5uVYwvLnI=; h=Date:To:From:Subject:From; b=iJI8eoV0Jr6hBFEFNwes+8t5MkxEQuP0OlkMEfvL8SJFjmLF1UUD0Zr5U6d2/K4+c yYk27oarxVJSDQJ3kkgHWyHyWHQYKHxcF3PZ7oA+RpawaWEhXhMP2fNg4/AaL70yKy Zeme82zfBBeoMt/AXgLbMR5le7UiRN89QDy93U1Y= Date: Wed, 12 Nov 2025 10:33:10 -0800 To: mm-commits@vger.kernel.org,vbabka@suse.cz,surenb@google.com,shuah@kernel.org,rppt@kernel.org,ojeda@kernel.org,nathan@kernel.org,morbo@google.com,mhocko@suse.com,lorenzo.stoakes@oracle.com,liam.howlett@oracle.com,justinstitt@google.com,hughd@google.com,david@kernel.org,davidgow@google.com,corbet@lwn.net,brendan.higgins@linux.dev,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-rename-damos-filters-to-damos-core_filters.patch added to mm-new branch Message-Id: <20251112183311.55BB8C4CEF7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm/damon: rename damos->filters to damos->core_filters has been added to the -mm mm-new branch. Its filename is mm-damon-rename-damos-filters-to-damos-core_filters.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-rename-damos-filters-to-damos-core_filters.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. 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 Subject: mm/damon: rename damos->filters to damos->core_filters Date: Wed, 12 Nov 2025 07:41:05 -0800 DAMOS filters that are handled by the ops layer are linked to damos->ops_filters. Owing to the ops_ prefix on the name, it is easy to understand it is for ops layer handled filters. The other types of filters, which are handled by the core layer, are linked to damos->filters. Because of the name, it is easy to confuse the list is there for not only core layer handled ones but all filters. Avoid such confusions by renaming the field to core_filters. Link: https://lkml.kernel.org/r/20251112154114.66053-3-sj@kernel.org Signed-off-by: SeongJae Park Cc: Bill Wendling Cc: Brendan Higgins Cc: David Gow Cc: David Hildenbrand Cc: Hugh Dickins Cc: Jonathan Corbet Cc: Justin Stitt Cc: Liam Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Miguel Ojeda Cc: Mike Rapoport Cc: Nathan Chancellor Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- include/linux/damon.h | 10 +++++----- mm/damon/core.c | 6 +++--- mm/damon/tests/core-kunit.h | 4 ++-- tools/testing/selftests/damon/drgn_dump_damon_status.py | 8 ++++---- tools/testing/selftests/damon/sysfs.py | 2 +- 5 files changed, 15 insertions(+), 15 deletions(-) --- a/include/linux/damon.h~mm-damon-rename-damos-filters-to-damos-core_filters +++ a/include/linux/damon.h @@ -492,7 +492,7 @@ struct damos_migrate_dests { * @wmarks: Watermarks for automated (in)activation of this scheme. * @migrate_dests: Destination nodes if @action is "migrate_{hot,cold}". * @target_nid: Destination node if @action is "migrate_{hot,cold}". - * @filters: Additional set of &struct damos_filter for &action. + * @core_filters: Additional set of &struct damos_filter for &action. * @ops_filters: ops layer handling &struct damos_filter objects list. * @last_applied: Last @action applied ops-managing entity. * @stat: Statistics of this scheme. @@ -518,7 +518,7 @@ struct damos_migrate_dests { * * Before applying the &action to a memory region, &struct damon_operations * implementation could check pages of the region and skip &action to respect - * &filters + * &core_filters * * The minimum entity that @action can be applied depends on the underlying * &struct damon_operations. Since it may not be aligned with the core layer @@ -562,7 +562,7 @@ struct damos { struct damos_migrate_dests migrate_dests; }; }; - struct list_head filters; + struct list_head core_filters; struct list_head ops_filters; void *last_applied; struct damos_stat stat; @@ -872,10 +872,10 @@ static inline unsigned long damon_sz_reg list_for_each_entry_safe(goal, next, &(quota)->goals, list) #define damos_for_each_core_filter(f, scheme) \ - list_for_each_entry(f, &(scheme)->filters, list) + list_for_each_entry(f, &(scheme)->core_filters, list) #define damos_for_each_core_filter_safe(f, next, scheme) \ - list_for_each_entry_safe(f, next, &(scheme)->filters, list) + list_for_each_entry_safe(f, next, &(scheme)->core_filters, list) #define damos_for_each_ops_filter(f, scheme) \ list_for_each_entry(f, &(scheme)->ops_filters, list) --- a/mm/damon/core.c~mm-damon-rename-damos-filters-to-damos-core_filters +++ a/mm/damon/core.c @@ -306,7 +306,7 @@ void damos_add_filter(struct damos *s, s if (damos_filter_for_ops(f->type)) list_add_tail(&f->list, &s->ops_filters); else - list_add_tail(&f->list, &s->filters); + list_add_tail(&f->list, &s->core_filters); } static void damos_del_filter(struct damos_filter *f) @@ -397,7 +397,7 @@ struct damos *damon_new_scheme(struct da */ scheme->next_apply_sis = 0; scheme->walk_completed = false; - INIT_LIST_HEAD(&scheme->filters); + INIT_LIST_HEAD(&scheme->core_filters); INIT_LIST_HEAD(&scheme->ops_filters); scheme->stat = (struct damos_stat){}; INIT_LIST_HEAD(&scheme->list); @@ -995,7 +995,7 @@ static void damos_set_filters_default_re s->core_filters_default_reject = false; else s->core_filters_default_reject = - damos_filters_default_reject(&s->filters); + damos_filters_default_reject(&s->core_filters); s->ops_filters_default_reject = damos_filters_default_reject(&s->ops_filters); } --- a/mm/damon/tests/core-kunit.h~mm-damon-rename-damos-filters-to-damos-core_filters +++ a/mm/damon/tests/core-kunit.h @@ -876,7 +876,7 @@ static void damos_test_commit_filter(str static void damos_test_help_initailize_scheme(struct damos *scheme) { INIT_LIST_HEAD(&scheme->quota.goals); - INIT_LIST_HEAD(&scheme->filters); + INIT_LIST_HEAD(&scheme->core_filters); INIT_LIST_HEAD(&scheme->ops_filters); } @@ -1140,7 +1140,7 @@ static void damon_test_set_filters_defau struct damos scheme; struct damos_filter *target_filter, *anon_filter; - INIT_LIST_HEAD(&scheme.filters); + INIT_LIST_HEAD(&scheme.core_filters); INIT_LIST_HEAD(&scheme.ops_filters); damos_set_filters_default_reject(&scheme); --- a/tools/testing/selftests/damon/drgn_dump_damon_status.py~mm-damon-rename-damos-filters-to-damos-core_filters +++ a/tools/testing/selftests/damon/drgn_dump_damon_status.py @@ -175,11 +175,11 @@ def scheme_to_dict(scheme): ['target_nid', int], ['migrate_dests', damos_migrate_dests_to_dict], ]) - filters = [] + core_filters = [] for f in list_for_each_entry( - 'struct damos_filter', scheme.filters.address_of_(), 'list'): - filters.append(damos_filter_to_dict(f)) - dict_['filters'] = filters + 'struct damos_filter', scheme.core_filters.address_of_(), 'list'): + core_filters.append(damos_filter_to_dict(f)) + dict_['core_filters'] = core_filters ops_filters = [] for f in list_for_each_entry( 'struct damos_filter', scheme.ops_filters.address_of_(), 'list'): --- a/tools/testing/selftests/damon/sysfs.py~mm-damon-rename-damos-filters-to-damos-core_filters +++ a/tools/testing/selftests/damon/sysfs.py @@ -132,7 +132,7 @@ def assert_scheme_committed(scheme, dump assert_watermarks_committed(scheme.watermarks, dump['wmarks']) # TODO: test filters directory for idx, f in enumerate(scheme.core_filters.filters): - assert_filter_committed(f, dump['filters'][idx]) + assert_filter_committed(f, dump['core_filters'][idx]) for idx, f in enumerate(scheme.ops_filters.filters): assert_filter_committed(f, dump['ops_filters'][idx]) _ Patches currently in -mm which might be from sj@kernel.org are mm-zswap-remove-unnecessary-dlen-writes-for-incompressible-pages.patch mm-zswap-fix-typos-s-zwap-zswap.patch mm-zswap-s-red-black-tree-xarray.patch docs-admin-guide-mm-zswap-s-red-black-tree-xarray.patch mm-damon-document-damos_quota_goal-nid-use-case.patch mm-damon-add-damos-quota-goal-type-for-per-memcg-per-node-memory-usage.patch mm-damon-core-implement-damos_quota_node_memcg_used_bp.patch mm-damon-sysfs-schemes-implement-path-file-under-quota-goal-directory.patch mm-damon-sysfs-schemes-support-damos_quota_node_memcg_used_bp.patch mm-damon-core-add-damos-quota-gaol-metric-for-per-memcg-per-numa-free-memory.patch mm-damon-sysfs-schemes-support-damos_quota_node_memcg_free_bp.patch docs-mm-damon-design-document-damos_quota_node_memcg_usedfree_bp.patch docs-admin-guide-mm-damon-usage-document-damos-quota-goal-path-file.patch docs-abi-damon-document-damos-quota-goal-path-file.patch mm-damon-core-fix-wrong-comment-of-damon_call-return-timing.patch docs-mm-damon-design-fix-wrong-link-to-intervals-goal-section.patch docs-admin-guide-mm-damon-stat-fix-a-typo-s-sampling-events-sampling-interval.patch docs-admin-guide-mm-damon-usage-document-empty-target-regions-commit-behavior.patch docs-admin-guide-mm-damon-reclaim-document-addr_unit-parameter.patch docs-admin-guide-mm-damon-lru_sort-document-addr_unit-parameter.patch docs-admin-guide-mm-damon-stat-document-aggr_interval_us-parameter.patch docs-admin-guide-mm-damon-stat-document-negative-idle-time.patch mm-damon-core-add-damon_target-obsolete-for-pin-point-removal.patch mm-damon-sysfs-test-commit-input-against-realistic-destination.patch mm-damon-sysfs-implement-obsolete_target-file.patch docs-admin-guide-mm-damon-usage-document-obsolete_target-file.patch docs-abi-damon-document-obsolete_target-sysfs-file.patch selftests-damon-_damon_sysfs-support-obsolete_target-file.patch drgn_dump_damon_status-dump-damon_target-obsolete.patch sysfspy-extend-assert_ctx_committed-for-monitoring-targets.patch selftests-damon-sysfs-add-obsolete_target-test.patch mm-damon-tests-core-kunit-fix-memory-leak-in-damon_test_set_filters_default_reject.patch mm-damon-tests-core-kunit-handle-allocation-failures-in-damon_test_regions.patch mm-damon-tests-core-kunit-handle-memory-failure-from-damon_test_target.patch mm-damon-tests-core-kunit-handle-memory-alloc-failure-from-damon_test_aggregate.patch mm-damon-tests-core-kunit-handle-alloc-failures-on-damon_test_split_at.patch mm-damon-tests-core-kunit-handle-alloc-failures-on-damon_test_merge_two.patch mm-damon-tests-core-kunit-handle-alloc-failures-on-dasmon_test_merge_regions_of.patch mm-damon-tests-core-kunit-handle-alloc-failures-on-damon_test_split_regions_of.patch mm-damon-tests-core-kunit-handle-alloc-failures-in-damon_test_ops_registration.patch mm-damon-tests-core-kunit-handle-alloc-failures-in-damon_test_set_regions.patch mm-damon-tests-core-kunit-handle-alloc-failures-in-damon_test_update_monitoring_result.patch mm-damon-tests-core-kunit-handle-alloc-failure-on-damon_test_set_attrs.patch mm-damon-tests-core-kunit-handle-alloc-failres-in-damon_test_new_filter.patch mm-damon-tests-core-kunit-handle-alloc-failure-on-damos_test_commit_filter.patch mm-damon-tests-core-kunit-handle-alloc-failures-on-damos_test_filter_out.patch mm-damon-tests-core-kunit-handle-alloc-failures-on-damon_test_set_filters_default_reject.patch mm-damon-tests-vaddr-kunit-handle-alloc-failures-on-damon_do_test_apply_three_regions.patch mm-damon-tests-vaddr-kunit-handle-alloc-failures-in-damon_test_split_evenly_fail.patch mm-damon-tests-vaddr-kunit-handle-alloc-failures-on-damon_test_split_evenly_succ.patch mm-damon-tests-sysfs-kunit-handle-alloc-failures-on-damon_sysfs_test_add_targets.patch mm-damon-tests-core-kunit-remove-unnecessary-damon_ctx-variable-on-damon_test_split_at.patch mm-damon-tests-core-kunit-remove-unused-ctx-in-damon_test_split_regions_of.patch mm-damon-tests-core-kunit-remove-dynamic-allocs-on-damos_test_commit_filter.patch mm-damon-tests-core-kunit-split-out-damos_test_commit_filter-core-logic.patch mm-damon-tests-core-kunit-extend-damos_test_commit_filter_for-for-union-fields.patch mm-damon-tests-core-kunit-add-test-cases-to-damos_test_commit_filter.patch mm-damon-tests-core-kunit-add-damos_commit_quota_goal-test.patch mm-damon-tests-core-kunit-add-damos_commit_quota_goals-test.patch mm-damon-tests-core-kunit-add-damos_commit_quota-test.patch mm-damon-core-pass-migrate_dests-to-damos_commit_dests.patch mm-damon-tests-core-kunit-add-damos_commit_dests-test.patch mm-damon-tests-core-kunit-add-damos_commit-test.patch mm-damon-tests-core-kunit-add-damon_commit_target_regions-test.patch mm-damon-rename-damos-core-filter-helpers-to-have-word-core.patch mm-damon-rename-damos-filters-to-damos-core_filters.patch mm-damon-vaddr-cleanup-using-pmd_trans_huge_lock.patch mm-damon-vaddr-use-vm_normal_folio_pmd-instead-of-damon_get_folio.patch mm-damon-vaddr-consistently-use-only-pmd_entry-for-damos_migrate.patch mm-damon-tests-core-kunit-remove-damon_min_region-redefinition.patch selftests-damon-sysfspy-merge-damon-status-dumping-into-commitment-assertion.patch docs-mm-damon-maintainer-profile-fix-a-typo-on-mm-untable-link.patch docs-mm-damon-maintainer-profile-fix-grammartical-errors.patch