+ mm-cleanup-vma_iter_bulk_alloc.patch added to mm-new branch

+ mm-cleanup-vma_iter_bulk_alloc.patch added to mm-new branch

[Andrew Morton]

The patch titled
     Subject: mm: cleanup vma_iter_bulk_alloc
has been added to the -mm mm-new branch.  Its filename is
     mm-cleanup-vma_iter_bulk_alloc.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-cleanup-vma_iter_bulk_alloc.patch

This patch will later appear in the mm-new branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Note, mm-new is a provisional staging ground for work-in-progress
patches, and acceptance into mm-new is a notification for others take
notice and to finish up reviews.  Please do not hesitate to respond to
review feedback and post updated versions to replace or incrementally
fixup patches in mm-new.

The mm-new branch of mm.git is not included in linux-next

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------------------------------------------------------
From: Wentao Guan <guanwentao@uniontech.com>
Subject: mm: cleanup vma_iter_bulk_alloc
Date: Thu, 6 Nov 2025 19:09:29 +0800

commit d24062914837 ("fork: use __mt_dup() to duplicate maple tree in
dup_mmap()"), removed the only user and mas_expected_entries has been
removed, since commit e3852a1213ffc ("maple_tree: Drop bulk insert
support").  Also cleanup the mas_expected_entries in maple_tree.h.

No functional change.

Link: https://lkml.kernel.org/r/20251106110929.3522073-1-guanwentao@uniontech.com
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Cheng Nie <niecheng1@uniontech.com>
Cc: Guan Wentao <guanwentao@uniontech.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Pedro Falcato <pfalcato@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/maple_tree.h |    1 -
 mm/vma.h                   |    6 ------
 2 files changed, 7 deletions(-)

--- a/include/linux/maple_tree.h~mm-cleanup-vma_iter_bulk_alloc
+++ a/include/linux/maple_tree.h
@@ -528,7 +528,6 @@ bool mas_nomem(struct ma_state *mas, gfp
 void mas_pause(struct ma_state *mas);
 void maple_tree_init(void);
 void mas_destroy(struct ma_state *mas);
-int mas_expected_entries(struct ma_state *mas, unsigned long nr_entries);
 
 void *mas_prev(struct ma_state *mas, unsigned long min);
 void *mas_prev_range(struct ma_state *mas, unsigned long max);
--- a/mm/vma.h~mm-cleanup-vma_iter_bulk_alloc
+++ a/mm/vma.h
@@ -558,12 +558,6 @@ static inline unsigned long vma_iter_end
 	return vmi->mas.last + 1;
 }
 
-static inline int vma_iter_bulk_alloc(struct vma_iterator *vmi,
-				      unsigned long count)
-{
-	return mas_expected_entries(&vmi->mas, count);
-}
-
 static inline
 struct vm_area_struct *vma_iter_prev_range(struct vma_iterator *vmi)
 {
_

Patches currently in -mm which might be from guanwentao@uniontech.com are

mm-cleanup-vma_iter_bulk_alloc.patch