From 7db0787000d44d52710e5cdd67113458fa28f3cd Mon Sep 17 00:00:00 2001 From: Wentao Guan Date: Thu, 6 Nov 2025 19:09:29 +0800 Subject: [PATCH] mm: cleanup vma_iter_bulk_alloc 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 Reviewed-by: Liam R. Howlett Cc: Anshuman Khandual Cc: Cheng Nie Cc: Guan Wentao Cc: Vlastimil Babka Cc: Lorenzo Stoakes Cc: Jann Horn Cc: Pedro Falcato Signed-off-by: Andrew Morton --- include/linux/maple_tree.h | 1 - mm/vma.h | 6 ------ 2 files changed, 7 deletions(-) diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h index 1323c28a7470b..7b8aad47121e7 100644 --- a/include/linux/maple_tree.h +++ b/include/linux/maple_tree.h @@ -528,7 +528,6 @@ bool mas_nomem(struct ma_state *mas, gfp_t 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); diff --git a/mm/vma.h b/mm/vma.h index 8526f22c9f5a2..d51efd9da113f 100644 --- a/mm/vma.h +++ b/mm/vma.h @@ -561,12 +561,6 @@ static inline unsigned long vma_iter_end(struct vma_iterator *vmi) 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) { -- 2.47.3