[merged mm-stable] mm-damon-core-s-max_nr_accesses-max_merge_score-in-kdamond_fn.patch removed from -mm tree

The quilt patch titled
     Subject: mm/damon/core: s/max_nr_accesses/max_merge_score/ in kdamond_fn()
has been removed from the -mm tree.  Its filename was
     mm-damon-core-s-max_nr_accesses-max_merge_score-in-kdamond_fn.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: SJ Park <[email protected]>
Subject: mm/damon/core: s/max_nr_accesses/max_merge_score/ in kdamond_fn()
Date: Fri, 10 Jul 2026 06:46:42 -0700

When probe weights are set, DAMON merge logic works with the probe hits
weighted sum.  The core logic is setting the merge threshold based on the
access frequency, though.  Before using probe hits based threshold, rename
the variables to look more general.

Link: https://lore.kernel.org/[email protected]
Signed-off-by: SJ Park <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: Liam R. Howlett <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---

 mm/damon/core.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/mm/damon/core.c~mm-damon-core-s-max_nr_accesses-max_merge_score-in-kdamond_fn
+++ a/mm/damon/core.c
@@ -3730,7 +3730,6 @@ static void kdamond_init_ctx(struct damo
 static int kdamond_fn(void *data)
 {
 	struct damon_ctx *ctx = data;
-	unsigned int max_nr_accesses = 0;
 	unsigned long sz_limit = 0;
 
 	pr_debug("kdamond (%d) starts\n", current->pid);
@@ -3764,6 +3763,7 @@ static int kdamond_fn(void *data)
 		unsigned long next_ops_update_sis = ctx->next_ops_update_sis;
 		unsigned long sample_interval = ctx->attrs.sample_interval;
 		bool access_check_disabled = damon_has_probe_weights(ctx);
+		unsigned int max_merge_score = 0;
 
 		if (kdamond_wait_activation(ctx))
 			break;
@@ -3775,7 +3775,7 @@ static int kdamond_fn(void *data)
 		ctx->passed_sample_intervals++;
 
 		if (!access_check_disabled && ctx->ops.check_accesses)
-			max_nr_accesses = ctx->ops.check_accesses(ctx);
+			max_merge_score = ctx->ops.check_accesses(ctx);
 		if (ctx->ops.apply_probes)
 			ctx->ops.apply_probes(ctx, access_check_disabled,
 					false);
@@ -3783,7 +3783,7 @@ static int kdamond_fn(void *data)
 		if (time_after_eq(ctx->passed_sample_intervals,
 					next_aggregation_sis)) {
 			kdamond_merge_regions(ctx,
-					max_nr_accesses / 10,
+					max_merge_score / 10,
 					sz_limit);
 			/* online updates might be made */
 			sz_limit = damon_apply_min_nr_regions(ctx);
_

Patches currently in -mm which might be from [email protected] are

mm-damon-adjust-isolated-pages-stat-for-damos_migrate_hotcold.patch
samples-damon-mtier-error-out-for-zero-quota-goal-target-values.patch
mm-damon-lru_sort-error-out-for-10000-active_mem_bp.patch
mm-damon-reclaim-skip-damon_call-if-ctx-has-not-started.patch
mm-damon-lru_sort-skip-damon_call-if-ctx-has-not-started.patch
mm-damon-core-skip-aging-from-repeated-aggressive-merging.patch
mm-damon-core-hide-private-damon_region-fields.patch
mm-damon-core-hide-private-damon_target-fields.patch
mm-damon-core-hide-private-damos_quota_goal-fields.patch
mm-damon-core-hide-private-damos_quota-fields.patch
mm-damon-core-hide-private-damos_filter-fields.patch
mm-damon-core-hide-private-damos-fields.patch
mm-damon-core-hide-private-damon_filter-fields.patch
mm-damon-core-hide-private-damon_probe-fields.patch
mm-damon-sysfs-do-not-directly-access-damon_ctx-ops.patch
mm-damon-core-hide-core-private-damon_ctx-fields.patch
mm-damon-core-avoid-infinite-kdamond_merge_regions-internal-loop.patch
mm-damon-tests-core-kunit-catch-test-failure-in-test_merge_regions_of.patch
mm-damon-vaddr-drop-last-same-folio-access-check-optimization.patch
mm-damon-paddr-drop-last-same-folio-access-check-reuse-optimization.patch
mm-damon-sysfs-read-addr_unit-only-once-in-damon_sysfs_apply_inputs.patch
mm-damon-sysfs-read-ops_id-only-once-in-damon_sysfs_apply_inputs.patch
mm-damon-core-initialize-damos-last_applied.patch
mm-damon-core-kunit-check-region-count-before-testing-in-split_at.patch
mm-damon-vaddr-kunit-check-region-count-in-three_regions-test.patch
mm-damon-core-kunit-handle-region-split-failure-in-filter_out.patch
mm-damon-core-kunit-skip-wrong-dest-walk-in-commit_dests_for.patch
mm-damon-core-kunit-skip-wrong-quota-goal-walk-in-commit_quota_goals.patch
mm-damon-core-kunit-skip-wrong-region-walk-in-commit_target_regions.patch
mm-damon-ops-common-use-nr_accesses-moving-sum-for-quota-score.patch
mm-damon-core-handle-region-split-failure-in-apply_min_nr_regions.patch