+ mm-damon-core-commit-damos-target_nid.patch added to mm-new branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mm/damon/core: commit damos->target_nid
has been added to the -mm mm-new branch.  Its filename is
     mm-damon-core-commit-damos-target_nid.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-core-commit-damos-target_nid.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
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------------------------------------------------------
From: Bijan Tabatabai <bijantabatab@micron.com>
Subject: mm/damon/core: commit damos->target_nid
Date: Tue, 8 Jul 2025 19:47:29 -0500

When committing new scheme parameters from the sysfs, the target_nid field
of the damos struct would not be copied.  This would result in the
target_nid field to retain its original value, despite being updated in
the sysfs interface.

This patch fixes this issue by copying target_nid in damos_commit().

Link: https://lkml.kernel.org/r/20250709004729.17252-1-bijan311@gmail.com
Fixes: 83dc7bbaecae ("mm/damon/sysfs: use damon_commit_ctx()")
Signed-off-by: Bijan Tabatabai <bijantabatab@micron.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ravi Shankar Jonnalagadda <ravis.opensrc@micron.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

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

--- a/mm/damon/core.c~mm-damon-core-commit-damos-target_nid
+++ a/mm/damon/core.c
@@ -978,6 +978,7 @@ static int damos_commit(struct damos *ds
 		return err;
 
 	dst->wmarks = src->wmarks;
+	dst->target_nid = src->target_nid;
 
 	err = damos_commit_filters(dst, src);
 	return err;
_

Patches currently in -mm which might be from bijantabatab@micron.com are

mm-damon-core-commit-damos-target_nid.patch
mm-damon-core-commit-damos-migrate_dests.patch
mm-damon-move-migration-helpers-from-paddr-to-ops-common.patch
mm-damon-vaddr-add-vaddr-versions-of-migrate_hotcold.patch
docs-mm-damon-design-document-vaddr-support-for-migrate_hotcold.patch
mm-damon-vaddr-use-damos-migrate_dests-in-migrate_hotcold.patch
mm-damon-move-folio-filtering-from-paddr-to-ops-common.patch
mm-damon-vaddr-apply-filters-in-migrate_hot-cold.patch