mm-damon-sysfs-implement-preps-directory.patch removed from -mm tree
The quilt patch titled
Subject: mm/damon/sysfs: implement preps directory
has been removed from the -mm tree. Its filename was
mm-damon-sysfs-implement-preps-directory.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
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From: SJ Park <[email protected]>
Subject: mm/damon/sysfs: implement preps directory
Date: Tue, 1 Sep 2026 06:24:56 -0700
Implement a sysfs directory named 'preps' under the probe directory. It will be evolved to be used for specifying probe preps.
---
mm/damon/sysfs.c | 65 ++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 59 insertions(+), 6 deletions(-)
mm/damon/sysfs.c renamed from mm/damon/sysfs.c~mm-damon-sysfs-implement-preps-directory +59 -6
@@ -750,6 +750,35 @@ static const struct kobj_type damon_sysf };/* +* preps directory +*/ + +struct damon_sysfs_preps { +struct kobject kobj; +}; + +static struct damon_sysfs_preps *damon_sysfs_preps_alloc (void ) +{ + return kzalloc_obj(struct damon_sysfs_preps); +} + +static void damon_sysfs_preps_release (struct kobject *kobj) +{ +kfree (container_of(kobj ,struct damon_sysfs_preps ,kobj )); +} + +static struct attribute *damon_sysfs_preps_attrs[] = { +NULL , +}; +ATTRIBUTE_GROUPS (damon_sysfs_preps); + +static const struct kobj_type damon_sysfs_preps_ktype = { + .release = damon_sysfs_preps_release, + .sysfs_ops = &kobj_sysfs_ops, + .default_groups = damon_sysfs_preps_groups, +}; + +/* * filter directory */
@@ -1069,6 +1098,7 @@ static const struct kobj_type damon_sysfstruct damon_sysfs_probe {struct kobject kobj;unsigned int weight; +struct damon_sysfs_preps *preps;struct damon_sysfs_filters *filters; };
@@ -1079,25 +1109,48 @@ static struct damon_sysfs_probe *damon_sstatic int damon_sysfs_probe_add_dirs (struct damon_sysfs_probe *probe) { +struct damon_sysfs_preps *preps;struct damon_sysfs_filters *filters;int err; - filters =damon_sysfs_filters_alloc (); -if (!filters) + preps =damon_sysfs_preps_alloc (); +if (!preps)return -ENOMEM ; + probe->preps = preps; + + err =kobject_init_and_add (&preps->kobj, &damon_sysfs_preps_ktype, + &probe->kobj,"preps" ); +if (err) + goto put_preps_out; + + filters =damon_sysfs_filters_alloc (); +if (!filters) { + err = -ENOMEM ; + goto del_preps_out; + } probe->filters = filters; err =kobject_init_and_add (&filters->kobj, &damon_sysfs_filters_ktype, &probe->kobj,"filters" ); -if (err) { -kobject_put (&filters->kobj); - probe->filters =NULL ; - } +if (err) + goto put_filters_out; +return err; + +put_filters_out: +kobject_put (&filters->kobj); + probe->filters =NULL ; +del_preps_out: +kobject_del (&preps->kobj); +put_preps_out: +kobject_put (&preps->kobj); + probe->preps =NULL ;return err; }static void damon_sysfs_probe_rm_dirs (struct damon_sysfs_probe *probe) { +if (probe->preps) +kobject_put (&probe->preps->kobj);if (probe->filters) {damon_sysfs_filters_rm_dirs (probe->filters);kobject_put (&probe->filters->kobj);
_
Patches currently in -mm which might be from [email protected] are
mm-damon-core-use-damon_nr_samples_per_aggr-for-max-merge-threshold.patch mm-damon-core-remove-debug-messages.patch mm-damon-core-remove-debug-messages-fix.patch mm-damon-vaddr-remove-a-debug-message.patch mm-damon-core-validate-number-of-probes-in-valid_probe_params.patch mm-damon-sysfs-remove-probes-number-validation.patch mm-damon-tests-core-kunit-extend-set_regions-test-for-error-case.patch mm-damon-tests-core-kunit-test-=0-size-damon_set_regions-inputs.patch mm-damon-tests-core-kunit-test-overlapping-ranges-for-set_regions.patch mm-damon-tests-core-kunit-test-damon_nr_samples_per_aggr.patch selftests-damon-sysfssh-test-hugepage_mem_bp-quota-goal.patch docs-mm-damon-maintainer-profile-update-ai-review-for-sashiko-replies.patch docs-abi-damon-recommend-subsystem-doc-instead-of-admin-guide.patch mm-damon-core-error-damos_commit_quota_goal-for-zero-target_value.patch revert-mm-damon-lru_sort-error-out-for-10000-active_mem_bp.patch revert-samples-damon-mtier-error-out-for-zero-quota-goal-target-values.patch mm-damon-core-handle-null-ctx-parameter-in-damon_call.patch mm-damon-core-set-ctx-call_controls_obsolete-in-damon_new_ctx.patch mm-damon-reclaim-remove-unnecessary-damon_call-param-validation.patch mm-damon-lru_sort-remove-unnecessary-damon_call-param-validation.patch mm-damon-vaddr-support-prep_probes.patch mm-damon-paddr-move-probe-filter-handling-to-ops-common.patch mm-damon-vaddr-support-apply_probe.patch mm-damon-vaddr-extend-apply_probes-for-hugetlb.patch mm-damon-vaddr-support-pgidle_unset-probe-filter-type.patch mm-damon-api-introduce-damon_filter_type_pgidle_set.patch mm-damon-paddr-support-damon_filter_type_pgidle_set.patch mm-damon-vaddr-support-damon_filter_type_pgidle_set.patch mm-damon-sysfs-support-damon_filter_type_pgidle_set.patch docs-mm-damon-design-update-for-pgidle_set-probe-filter.patch mm-damon-api-introduce-damos_filter_type_probe_hits_wsum.patch mm-damon-api-introduce-damos_filter_type_probe_hits_wsum-fix.patch mm-damon-core-extend-probe_hits_wsum-for-moving-sum-based-calculation.patch mm-damon-core-support-probe_hits_wsum-damos-core-filter.patch mm-damon-sysfs-schemes-rename-sysfs_filter-sz_range-to-range_minmax.patch mm-damon-sysfs-schemes-support-probe_hits_wsum-damos-core-filter.patch docs-mm-damon-design-update-for-probe_hits_wsum-damos-core-filter.patch docs-admin-guide-mm-damon-usage-update-for-probe_hits_wsum-damos-filter.patch mm-damon-sysfs-schemes-read-sysfs_filter-addr_range-only-once.patch mm-damon-sysfs-schemes-read-sysfs_filter-sz_range-only-once.patch mm-damon-core-return-an-error-from-damos_commit_filter_arg.patch mm-damon-core-disallow-max-min-damos-filter-range-arguments-commit.patch mm-damon-sysfs-schemes-drop-centralized-filter-range-arg-validations.patch mm-damon-sysfs-schemes-use-switch-case-in-add_scheme_filters.patch mm-damon-core-kunit-extend-damos_commit_filter_for-for-wrong-input.patch mm-damon-core-kunit-test-invalid-damos-filter-commits.patch mm-damon-api-introduce-damon_filter_type_hugepage_size.patch mm-damon-core-commit-hugepage_size-type-damon-filter.patch mm-damon-ops-common-support-hugepage_size-damon-filter-matching.patch mm-damon-sysfs-add-minmax-files-under-probe-filter-directory.patch mm-damon-sysfs-support-hugepage_size-probe-filter.patch docs-mm-damon-design-update-for-hugepage_size-probe-filter.patch docs-admin-guide-mm-damon-usage-update-for-hugepage_size.patch docs-abi-damon-update-for-hugepage_size-probe-filter.patch mm-damon-api-remove-nr_damos_filter_types.patch mm-damon-core-use-abs_diff-in-damon_feed_loop_next_input.patch mm-damon-core-use-mult_frac-in-damon_feed_loop_next_input.patch mm-damon-core-set-damon_ctx-walk_control_obsolete-in-damon_new_ctx.patch mm-damon-core-document-damon_call-damon_start-race-hang-issue.patch mm-damon-paddr-remove-pa-parameter-from-damon_pa_filter_pass.patch mm-damon-tests-core-kunit-test-eligible_mem_bp-commitment.patch mm-damon-tests-core-kunit-add-probe_hits_wsum-damos-filter-commit-test.patch selftests-damon-sysfs_memcg_path_leak-fail-only-for-real-damon-leak.patch docs-mm-damon-design-clarify-bp-is-basis-point.patch mm-damon-core-introduce-damos_quota_goal-complement.patch mm-damon-core-add-complement-argument-to-damos_new_quota_goal.patch mm-damon-sysfs-schemes-support-quota-goal-complement-flag.patch mm-damon-tests-core-kunit-test-quota_goal-complement-commit.patch selftests-damon-sysfssh-test-quota-goal-complement-flag-file.patch docs-mm-damon-design-document-damos-quota-goal-complement-flag.patch docs-admin-guide-mm-damon-usage-update-for-quota-goal-complement-file.patch docs-abi-damon-update-for-quota-goal-metric-complement-sysfs-file.patch