From 821dde97a85f90241597e00944129885e8c42410 Mon Sep 17 00:00:00 2001 From: Muchun Song Date: Fri, 12 Jun 2026 11:59:01 +0800 Subject: mm/sparse-vmemmap: remove sparse_vmemmap_init_nid_late() hugetlb_vmemmap_init_late() no longer has any users, so the remaining late-init path in sparse_vmemmap_init_nid_late() is dead code. Remove sparse_vmemmap_init_nid_late() and its declarations. Link: https://lore.kernel.org/20260612035903.2468601-18-songmuchun@bytedance.com Signed-off-by: Muchun Song Acked-by: Mike Rapoport (Microsoft) Cc: "Aneesh Kumar K.V" Cc: David Hildenbrand Cc: Frank van der Linden Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Madhavan Srinivasan Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Oscar Salvador Cc: Oscar Salvador (SUSE) Cc: "Ritesh Harjani (IBM)" Cc: Usama Arif Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- include/linux/mmzone.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'include') diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index e26b3d38fa25..35d1a7643dc4 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -2156,8 +2156,6 @@ static inline int preinited_vmemmap_section(const struct mem_section *section) } void sparse_vmemmap_init_nid_early(int nid); -void sparse_vmemmap_init_nid_late(int nid); - #else static inline int preinited_vmemmap_section(const struct mem_section *section) { @@ -2166,10 +2164,6 @@ static inline int preinited_vmemmap_section(const struct mem_section *section) static inline void sparse_vmemmap_init_nid_early(int nid) { } - -static inline void sparse_vmemmap_init_nid_late(int nid) -{ -} #endif static inline int online_section_nr(unsigned long nr) @@ -2374,7 +2368,6 @@ static inline unsigned long next_present_section_nr(unsigned long section_nr) #else #define sparse_vmemmap_init_nid_early(_nid) do {} while (0) -#define sparse_vmemmap_init_nid_late(_nid) do {} while (0) #define pfn_in_present_section pfn_valid #endif /* CONFIG_SPARSEMEM */ -- cgit v1.2.3