From b960818d51b3c8275d0f80c5fc4156eb2ff2fde6 Mon Sep 17 00:00:00 2001 From: Gavin Guo Date: Fri, 25 Apr 2025 18:38:59 +0800 Subject: mm/huge_memory: remove useless folio pointers passing Since the previous commit "mm/huge_memory: Adjust try_to_migrate_one() and split_huge_pmd_locked()" has simplified the logic by leveraging the folio verification in page_vma_mapped_walk(), this patch removes the unnecessary folio pointers passing. Link: https://lkml.kernel.org/r/20250425103859.825879-3-gavinguo@igalia.com Link: https://lore.kernel.org/all/98d1d195-7821-4627-b518-83103ade56c0@redhat.com/ Link: https://lore.kernel.org/all/91599a3c-e69e-4d79-bac5-5013c96203d7@redhat.com/ Signed-off-by: Gavin Guo Suggested-by: David Hildenbrand Acked-by: David Hildenbrand Reviewed-by: Zi Yan Reviewed-by: Baolin Wang Cc: Florent Revest Cc: Gavin Shan Cc: Hugh Dickins Cc: Matthew Wilcox (Oracle) Cc: Miaohe Lin Signed-off-by: Andrew Morton --- include/linux/huge_mm.h | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index f190998b2ebd..2f190c90192d 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -395,7 +395,7 @@ static inline int split_huge_page(struct page *page) void deferred_split_folio(struct folio *folio, bool partially_mapped); void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, - unsigned long address, bool freeze, struct folio *folio); + unsigned long address, bool freeze); #define split_huge_pmd(__vma, __pmd, __address) \ do { \ @@ -403,12 +403,11 @@ void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, if (is_swap_pmd(*____pmd) || pmd_trans_huge(*____pmd) \ || pmd_devmap(*____pmd)) \ __split_huge_pmd(__vma, __pmd, __address, \ - false, NULL); \ + false); \ } while (0) - void split_huge_pmd_address(struct vm_area_struct *vma, unsigned long address, - bool freeze, struct folio *folio); + bool freeze); void __split_huge_pud(struct vm_area_struct *vma, pud_t *pud, unsigned long address); @@ -501,7 +500,7 @@ static inline bool thp_migration_supported(void) } void split_huge_pmd_locked(struct vm_area_struct *vma, unsigned long address, - pmd_t *pmd, bool freeze, struct folio *folio); + pmd_t *pmd, bool freeze); bool unmap_huge_pmd_locked(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmdp, struct folio *folio); @@ -576,12 +575,12 @@ static inline void deferred_split_folio(struct folio *folio, bool partially_mapp do { } while (0) static inline void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, - unsigned long address, bool freeze, struct folio *folio) {} + unsigned long address, bool freeze) {} static inline void split_huge_pmd_address(struct vm_area_struct *vma, - unsigned long address, bool freeze, struct folio *folio) {} + unsigned long address, bool freeze) {} static inline void split_huge_pmd_locked(struct vm_area_struct *vma, unsigned long address, pmd_t *pmd, - bool freeze, struct folio *folio) {} + bool freeze) {} static inline bool unmap_huge_pmd_locked(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmdp, -- cgit v1.2.3