From: Muchun Song <songmuchun@bytedance.com>
Date: Mon, 20 Jun 2022 11:06:15 +0000 (+0800)
Subject: mm-memory_hotplug-enumerate-all-supported-section-flags-v5
X-Git-Tag: maple_v12_fixes~56
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=821a922f531bbd319a43ffc41c38d26c975f5b46;p=users%2Fjedix%2Flinux-maple.git

mm-memory_hotplug-enumerate-all-supported-section-flags-v5

replace enum with defines per David

Link: https://lkml.kernel.org/r/20220620110616.12056-2-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 932843c6459bc..2b5757752333b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -1435,16 +1435,13 @@ enum {
 	SECTION_MAP_LAST_BIT,
 };
 
-enum {
-	SECTION_MARKED_PRESENT		= BIT(SECTION_MARKED_PRESENT_BIT),
-	SECTION_HAS_MEM_MAP		= BIT(SECTION_HAS_MEM_MAP_BIT),
-	SECTION_IS_ONLINE		= BIT(SECTION_IS_ONLINE_BIT),
-	SECTION_IS_EARLY		= BIT(SECTION_IS_EARLY_BIT),
+#define SECTION_MARKED_PRESENT		BIT(SECTION_MARKED_PRESENT_BIT)
+#define SECTION_HAS_MEM_MAP		BIT(SECTION_HAS_MEM_MAP_BIT)
+#define SECTION_IS_ONLINE		BIT(SECTION_IS_ONLINE_BIT)
+#define SECTION_IS_EARLY		BIT(SECTION_IS_EARLY_BIT)
 #ifdef CONFIG_ZONE_DEVICE
-	SECTION_TAINT_ZONE_DEVICE	= BIT(SECTION_TAINT_ZONE_DEVICE_BIT),
+#define SECTION_TAINT_ZONE_DEVICE	BIT(SECTION_TAINT_ZONE_DEVICE_BIT)
 #endif
-};
-
 #define SECTION_MAP_MASK		(~(BIT(SECTION_MAP_LAST_BIT) - 1))
 #define SECTION_NID_SHIFT		SECTION_MAP_LAST_BIT