memory-tiering-count-pgpromote_success-when-mem-tiering-is-enabled.patch removed from -mm tree

The quilt patch titled
Subject: memory tiering: count PGPROMOTE_SUCCESS when mem tiering is enabled.
has been removed from the -mm tree. Its filename was
memory-tiering-count-pgpromote_success-when-mem-tiering-is-enabled.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: Zi Yan <[email protected]>
Subject: memory tiering: count PGPROMOTE_SUCCESS when mem tiering is enabled.
Date: Wed, 24 Jul 2024 09:01:15 -0400

memory tiering can be enabled/disabled at runtime and sysctl_numa_balancing_mode & NUMA_BALANCING_MEMORY_TIERING is used to check it. In migrate_misplaced_folio(), the check is missing when PGPROMOTE_SUCCESS is incremented. Add the missing check.

---

 mm/migrate.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

@@ -2636,7 +2636,9 @@ int migrate_misplaced_folio(struct folio
 		putback_movable_pages(&migratepages);
 	if (nr_succeeded) {
 		count_vm_numa_events(NUMA_PAGE_MIGRATE, nr_succeeded);
-		if (!node_is_toptier(folio_nid(folio)) && node_is_toptier(node))
+		if ((sysctl_numa_balancing_mode & NUMA_BALANCING_MEMORY_TIERING)
+		    && !node_is_toptier(folio_nid(folio))
+		    && node_is_toptier(node))
 			mod_node_page_state(pgdat, PGPROMOTE_SUCCESS,
 					    nr_succeeded);
 	}

_

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