[merged mm-stable] mm-damon-core-change-damon_stop-return-type-to-void.patch removed from -mm tree

[merged mm-stable] mm-damon-core-change-damon_stop-return-type-to-void.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/damon/core: change damon_stop() return type to void
has been removed from the -mm tree.  Its filename was
     mm-damon-core-change-damon_stop-return-type-to-void.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 <sj@kernel.org>
Subject: mm/damon/core: change damon_stop() return type to void
Date: Mon, 6 Jul 2026 07:06:22 -0700

damon_stop() always returns 0, and nobody cares.  Change the return type
to void.

Link: https://lore.kernel.org/20260706140628.87414-8-sj@kernel.org
Signed-off-by: SJ Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/damon.h |    2 +-
 mm/damon/core.c       |    3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

--- a/include/linux/damon.h~mm-damon-core-change-damon_stop-return-type-to-void
+++ a/include/linux/damon.h
@@ -1070,7 +1070,7 @@ static inline unsigned int damon_max_nr_
 
 bool damon_initialized(void);
 int damon_start(struct damon_ctx **ctxs, int nr_ctxs, bool exclusive);
-int damon_stop(struct damon_ctx **ctxs, int nr_ctxs);
+void damon_stop(struct damon_ctx **ctxs, int nr_ctxs);
 bool damon_is_running(struct damon_ctx *ctx);
 int damon_kdamond_pid(struct damon_ctx *ctx);
 
--- a/mm/damon/core.c~mm-damon-core-change-damon_stop-return-type-to-void
+++ a/mm/damon/core.c
@@ -1947,14 +1947,13 @@ static void __damon_stop(struct damon_ct
  * @ctxs:	an array of the pointers for contexts to stop monitoring
  * @nr_ctxs:	size of @ctxs
  */
-int damon_stop(struct damon_ctx **ctxs, int nr_ctxs)
+void damon_stop(struct damon_ctx **ctxs, int nr_ctxs)
 {
 	int i;
 
 	for (i = 0; i < nr_ctxs; i++)
 		/* nr_running_ctxs is decremented in kdamond_fn */
 		__damon_stop(ctxs[i]);
-	return 0;
 }
 
 /**
_

Patches currently in -mm which might be from sj@kernel.org 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