Date: Tue, 02 Jun 2026 15:25:30 -0700
To: mm-commits@vger.kernel.org,zenghui.yu@linux.dev,vbabka@kernel.org,surenb@google.com,ssh1326@icloud.com,skhan@linuxfoundation.org,sj@kernel.org,rppt@kernel.org,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,david@kernel.org,corbet@lwn.net,niecheng1@uniontech.com,akpm@linux-foundation.org
From: Andrew Morton <akpm@linux-foundation.org>
Subject: [merged mm-stable] mm-damon-core-clarify-next_intervals_tune_sis-update-path.patch removed from -mm tree
Message-Id: <20260602222531.1769F1F00898@smtp.kernel.org>
Precedence: bulk


The quilt patch titled
     Subject: mm/damon/core: clarify next_intervals_tune_sis update path
has been removed from the -mm tree.  Its filename was
     mm-damon-core-clarify-next_intervals_tune_sis-update-path.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: niecheng <niecheng1@uniontech.com>
Subject: mm/damon/core: clarify next_intervals_tune_sis update path
Date: Tue, 19 May 2026 18:20:59 -0700

Patch series "mm/damon: documentation and comment fixes".


This patch (of 3):

damon_set_attrs() updates next_aggregation_sis and next_ops_update_sis for
online attrs updates, but it does not update next_intervals_tune_sis
there.

This can look like a missing update when reading damon_set_attrs() alone,
while next_intervals_tune_sis is actually updated in kdamond_fn().

Add a short comment to make this explicit.

Link: https://lore.kernel.org/20260520012104.93602-1-sj@kernel.org
Link: https://lore.kernel.org/20260520012104.93602-2-sj@kernel.org
Suggested-by: SeongJae Park <sj@kernel.org>
Signed-off-by: niecheng <niecheng1@uniontech.com>
Signed-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Sakurai Shun <ssh1326@icloud.com>
Cc: Zenghui Yu <zenghui.yu@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

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

--- a/mm/damon/core.c~mm-damon-core-clarify-next_intervals_tune_sis-update-path
+++ a/mm/damon/core.c
@@ -909,6 +909,9 @@ int damon_set_attrs(struct damon_ctx *ct
 		attrs->aggr_interval / sample_interval;
 	ctx->next_ops_update_sis = ctx->passed_sample_intervals +
 		attrs->ops_update_interval / sample_interval;
+	/*
+	 * next_intervals_tune_sis will be updated inside kdamond_fn().
+	 */
 
 	damon_update_monitoring_results(ctx, attrs, aggregating);
 	ctx->attrs = *attrs;
_

Patches currently in -mm which might be from niecheng1@uniontech.com are