[merged mm-stable] mm-mm_init-fold-__init_page_from_nid-into-__init_deferred_page.patch removed from -mm tree

The quilt patch titled
     Subject: mm/mm_init: fold __init_page_from_nid() into __init_deferred_page()
has been removed from the -mm tree.  Its filename was
     mm-mm_init-fold-__init_page_from_nid-into-__init_deferred_page.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: Muchun Song <[email protected]>
Subject: mm/mm_init: fold __init_page_from_nid() into __init_deferred_page()
Date: Fri, 12 Jun 2026 11:59:03 +0800

__init_page_from_nid() no longer has external users and is only used
locally in mm/mm_init.c under CONFIG_DEFERRED_STRUCT_PAGE_INIT.

Fold it into its sole caller __init_deferred_page() and remove the
separate helper declaration.

Link: https://lore.kernel.org/[email protected]
Signed-off-by: Muchun Song <[email protected]>
Reviewed-by: Mike Rapoport (Microsoft) <[email protected]>
Cc: "Aneesh Kumar K.V" <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Frank van der Linden <[email protected]>
Cc: Liam R. Howlett <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Cc: Madhavan Srinivasan <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Cc: Oscar Salvador <[email protected]>
Cc: Oscar Salvador (SUSE) <[email protected]>
Cc: "Ritesh Harjani (IBM)" <[email protected]>
Cc: Usama Arif <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---

 mm/internal.h |    1 -
 mm/mm_init.c  |   42 ++++++++++++++++--------------------------
 2 files changed, 16 insertions(+), 27 deletions(-)

--- a/mm/internal.h~mm-mm_init-fold-__init_page_from_nid-into-__init_deferred_page
+++ a/mm/internal.h
@@ -1760,7 +1760,6 @@ static inline bool pte_needs_soft_dirty_
 
 void __meminit __init_single_page(struct page *page, unsigned long pfn,
 				unsigned long zone, int nid);
-void __meminit __init_page_from_nid(unsigned long pfn, int nid);
 
 /* shrinker related functions */
 unsigned long shrink_slab(gfp_t gfp_mask, int nid, struct mem_cgroup *memcg,
--- a/mm/mm_init.c~mm-mm_init-fold-__init_page_from_nid-into-__init_deferred_page
+++ a/mm/mm_init.c
@@ -688,31 +688,6 @@ static __meminit void pageblock_migratet
 }
 #endif
 
-/*
- * Initialize a reserved page unconditionally, finding its zone first.
- */
-void __meminit __init_page_from_nid(unsigned long pfn, int nid)
-{
-	pg_data_t *pgdat;
-	int zid;
-
-	pgdat = NODE_DATA(nid);
-
-	for (zid = 0; zid < MAX_NR_ZONES; zid++) {
-		struct zone *zone = &pgdat->node_zones[zid];
-
-		if (zone_spans_pfn(zone, pfn))
-			break;
-	}
-	__init_single_page(pfn_to_page(pfn), pfn, zid, nid);
-
-	if (pageblock_aligned(pfn)) {
-		enum migratetype mt =
-			kho_scratch_migratetype(pfn, MIGRATE_MOVABLE);
-		init_pageblock_migratetype(pfn_to_page(pfn), mt, false);
-	}
-}
-
 #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
 static inline void pgdat_set_deferred_range(pg_data_t *pgdat)
 {
@@ -771,10 +746,25 @@ defer_init(int nid, unsigned long pfn, u
 
 static void __meminit __init_deferred_page(unsigned long pfn, int nid)
 {
+	pg_data_t *pgdat = NODE_DATA(nid);
+	int zid;
+
 	if (early_page_initialised(pfn, nid))
 		return;
 
-	__init_page_from_nid(pfn, nid);
+	for (zid = 0; zid < MAX_NR_ZONES; zid++) {
+		struct zone *zone = &pgdat->node_zones[zid];
+
+		if (zone_spans_pfn(zone, pfn))
+			break;
+	}
+	__init_single_page(pfn_to_page(pfn), pfn, zid, nid);
+
+	if (pageblock_aligned(pfn)) {
+		enum migratetype mt =
+			kho_scratch_migratetype(pfn, MIGRATE_MOVABLE);
+		init_pageblock_migratetype(pfn_to_page(pfn), mt, false);
+	}
 }
 #else
 static inline void pgdat_set_deferred_range(pg_data_t *pgdat) {}
_

Patches currently in -mm which might be from [email protected] are

selftests-mm-remove-obsolete-hugetlb-vmemmap-test.patch