The quilt patch titled
Subject: memory tier: remove unneeded !IS_ENABLED(CONFIG_MIGRATION) check
has been removed from the -mm tree. Its filename was
memory-tier-remove-unneeded-is_enabledconfig_migration-check.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: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: memory tier: remove unneeded !IS_ENABLED(CONFIG_MIGRATION) check
Date: Sat, 10 Jun 2023 11:41:14 +0800
establish_demotion_targets() is defined while CONFIG_MIGRATION is
enabled. There's no need to check it again.
Link: https://lkml.kernel.org/r/20230610034114.981861-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Yang Shi <shy828301@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-tiers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/memory-tiers.c~memory-tier-remove-unneeded-is_enabledconfig_migration-check
+++ a/mm/memory-tiers.c
@@ -366,7 +366,7 @@ static void establish_demotion_targets(v
lockdep_assert_held_once(&memory_tier_lock);
- if (!node_demotion || !IS_ENABLED(CONFIG_MIGRATION))
+ if (!node_demotion)
return;
disable_all_demotion_targets();
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
