From dc954a916d53b0adbebd1498684cd656ce7ade62 Mon Sep 17 00:00:00 2001
From: Qi Xi <xiqi2@huawei.com>
Date: Wed, 19 Aug 2026 16:20:52 +0800
Subject: mm: drop stale MAX_ORDER references

The treewide rename in commit 5e0a760b4441 ("mm, treewide: rename
MAX_ORDER to MAX_PAGE_ORDER") left a few spots still using the old name:

  - two comments in include/net/mana/mana.h and mm/page_alloc.c;
  - the gdb helper scripts/gdb/linux/mm.py, where self.MAX_ORDER is
    a local mirror of the kernel's MAX_ORDER define.

Rename the leftover instances to MAX_PAGE_ORDER so the tree is consistent.

No functional changes.

Link: https://lore.kernel.org/20260819082052.3338603-1-xiqi2@huawei.com
Signed-off-by: Qi Xi <xiqi2@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Konstantin Taranov <kotaranov@microsoft.com>
Cc: Long Li <longli@microsoft.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
---
 scripts/gdb/linux/mm.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'scripts')

diff --git a/scripts/gdb/linux/mm.py b/scripts/gdb/linux/mm.py
index dffadccbb01d..28d33624c38b 100644
--- a/scripts/gdb/linux/mm.py
+++ b/scripts/gdb/linux/mm.py
@@ -56,7 +56,7 @@ class x86_page_ops():
 
         self.MAX_PHYSMEM_BITS = 46
         self.SECTION_SIZE_BITS = 27
-        self.MAX_ORDER = 10
+        self.MAX_PAGE_ORDER = 10
 
         self.SECTIONS_SHIFT = self.MAX_PHYSMEM_BITS - self.SECTION_SIZE_BITS
         self.NR_MEM_SECTIONS = 1 << self.SECTIONS_SHIFT
@@ -233,11 +233,11 @@ class aarch64_page_ops():
         self.SECTIONS_SHIFT = self.MAX_PHYSMEM_BITS - self.SECTION_SIZE_BITS
 
         if str(constants.LX_CONFIG_ARCH_FORCE_MAX_ORDER).isdigit():
-            self.MAX_ORDER = constants.LX_CONFIG_ARCH_FORCE_MAX_ORDER
+            self.MAX_PAGE_ORDER = constants.LX_CONFIG_ARCH_FORCE_MAX_ORDER
         else:
-            self.MAX_ORDER = 10
+            self.MAX_PAGE_ORDER = 10
 
-        self.MAX_ORDER_NR_PAGES = 1 << (self.MAX_ORDER)
+        self.MAX_ORDER_NR_PAGES = 1 << (self.MAX_PAGE_ORDER)
         self.PFN_SECTION_SHIFT = self.SECTION_SIZE_BITS - self.PAGE_SHIFT
         self.NR_MEM_SECTIONS = 1 << self.SECTIONS_SHIFT
         self.PAGES_PER_SECTION = 1 << self.PFN_SECTION_SHIFT
-- 
cgit v1.2.3