From 93fabc5c1d354d2365cc19e974850f2b3af8444c Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Sat, 20 Aug 2022 13:42:24 -0700
Subject: [PATCH] 
 mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2

mm/memory.c needs linux/memory-tiers.h

mm/memory.c: In function 'do_numa_page':
mm/memory.c:4723:14: error: implicit declaration of function 'node_is_toptier' [-Werror=implicit-function-declaration]
 4723 |             !node_is_toptier(page_nid))
      |              ^~~~~~~~~~~~~~~

Cc: Alistair Popple <apopple@nvidia.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Cc: Bharata B Rao <bharata@amd.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Hesham Almatary <hesham.almatary@huawei.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Jagdish Gediya <jvgediya.oss@gmail.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Tim Chen <tim.c.chen@intel.com>
Cc: Wei Xu <weixugc@google.com>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/memory.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/memory.c b/mm/memory.c
index f9abc10ea7e2..2f3cc57a5a11 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -66,6 +66,7 @@
 #include <linux/gfp.h>
 #include <linux/migrate.h>
 #include <linux/string.h>
+#include <linux/memory-tiers.h>
 #include <linux/debugfs.h>
 #include <linux/userfaultfd_k.h>
 #include <linux/dax.h>
-- 
2.50.1