The patch titled
Subject: memory-tiering-introduce-folio_has_cpupid-check-fix
has been added to the -mm mm-unstable branch. Its filename is
memory-tiering-introduce-folio_has_cpupid-check-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/memory-tiering-introduce-folio_has_cpupid-check-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: memory-tiering-introduce-folio_has_cpupid-check-fix
Date: Tue Jul 23 02:41:36 PM PDT 2024
fix build
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202407240024.Lhu1XDok-lkp@xxxxxxxxx/
Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: Zi Yan <ziy@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-tiers.c | 2 ++
1 file changed, 2 insertions(+)
--- a/mm/memory-tiers.c~memory-tiering-introduce-folio_has_cpupid-check-fix
+++ a/mm/memory-tiers.c
@@ -51,6 +51,7 @@ static const struct bus_type memory_tier
.dev_name = "memory_tier",
};
+#ifdef CONFIG_NUMA_BALANCING
/**
* folio_has_cpupid - check if a folio has cpupid information
* @folio: folio to check
@@ -66,6 +67,7 @@ bool folio_has_cpupid(struct folio *foli
return !(sysctl_numa_balancing_mode & NUMA_BALANCING_MEMORY_TIERING) ||
node_is_toptier(folio_nid(folio));
}
+#endif
#ifdef CONFIG_MIGRATION
static int top_tier_adistance;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
memory-tiering-introduce-folio_has_cpupid-check-fix.patch
