[merged mm-stable] mm-mm_init-remove-set_pageblock_order-call-from-sparse_init.patch removed from -mm tree

The quilt patch titled
     Subject: mm/mm_init: remove set_pageblock_order() call from sparse_init()
has been removed from the -mm tree.  Its filename was
     mm-mm_init-remove-set_pageblock_order-call-from-sparse_init.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: remove set_pageblock_order() call from sparse_init()
Date: Fri, 12 Jun 2026 11:58:54 +0800

free_area_init() already sets pageblock_order before sparse_init() runs
for CONFIG_HUGETLB_PAGE_SIZE_VARIABLE, so sparse_init() does not need to
call set_pageblock_order() again.

With that call removed, set_pageblock_order() is only used in
mm/mm_init.c.  Make it static.

Link: https://lore.kernel.org/[email protected]
Signed-off-by: Muchun Song <[email protected]>
Reviewed-by: Mike Rapoport (Microsoft) <[email protected]>
Reviewed-by: Oscar Salvador (SUSE) <[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 (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  |    4 ++--
 mm/sparse.c   |    3 ---
 3 files changed, 2 insertions(+), 6 deletions(-)

--- a/mm/internal.h~mm-mm_init-remove-set_pageblock_order-call-from-sparse_init
+++ a/mm/internal.h
@@ -1435,7 +1435,6 @@ extern unsigned long  __must_check vm_mm
         unsigned long, unsigned long,
         unsigned long, unsigned long);
 
-extern void set_pageblock_order(void);
 unsigned long reclaim_pages(struct list_head *folio_list);
 unsigned int reclaim_clean_pages_from_list(struct zone *zone,
 					    struct list_head *folio_list);
--- a/mm/mm_init.c~mm-mm_init-remove-set_pageblock_order-call-from-sparse_init
+++ a/mm/mm_init.c
@@ -1496,7 +1496,7 @@ static inline void setup_usemap(struct z
 #ifdef CONFIG_HUGETLB_PAGE_SIZE_VARIABLE
 
 /* Initialise the number of pages represented by NR_PAGEBLOCK_BITS */
-void __init set_pageblock_order(void)
+static void __init set_pageblock_order(void)
 {
 	unsigned int order = PAGE_BLOCK_MAX_ORDER;
 
@@ -1522,7 +1522,7 @@ void __init set_pageblock_order(void)
  * include/linux/pageblock-flags.h for the values of pageblock_order based on
  * the kernel config
  */
-void __init set_pageblock_order(void)
+static inline void __init set_pageblock_order(void)
 {
 }
 
--- a/mm/sparse.c~mm-mm_init-remove-set_pageblock_order-call-from-sparse_init
+++ a/mm/sparse.c
@@ -343,9 +343,6 @@ void __init sparse_init(void)
 	pnum_begin = first_present_section_nr();
 	nid_begin = sparse_early_nid(__nr_to_section(pnum_begin));
 
-	/* Setup pageblock_order for HUGETLB_PAGE_SIZE_VARIABLE */
-	set_pageblock_order();
-
 	for_each_present_section_nr(pnum_begin + 1, pnum_end) {
 		int nid = sparse_early_nid(__nr_to_section(pnum_end));
 
_

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

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