From 94ccd21e9a5f41585bd16cc84dab2afa6cc21149 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Wed, 31 Jul 2024 16:20:00 +0200 Subject: mm/hugetlb: remove hugetlb_follow_page_mask() leftover We removed hugetlb_follow_page_mask() in commit 9cb28da54643 ("mm/gup: handle hugetlb in the generic follow_page_mask code") but forgot to cleanup some leftovers. While at it, simplify the hugetlb comment, it's overly detailed and rather confusing. Stating that we may end up in there during coredumping is sufficient to explain the PF_DUMPCORE usage. Link: https://lkml.kernel.org/r/20240731142000.625044-1-david@redhat.com Signed-off-by: David Hildenbrand Reviewed-by: Peter Xu Cc: Muchun Song Cc: Alexander Viro Cc: Christian Brauner Cc: Jan Kara Signed-off-by: Andrew Morton --- include/linux/hugetlb.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include') diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 9b7bcfce6920..3100a52ceb73 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -127,9 +127,6 @@ int move_hugetlb_page_tables(struct vm_area_struct *vma, unsigned long len); int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *, struct vm_area_struct *); -struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, - unsigned long address, unsigned int flags, - unsigned int *page_mask); void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long, struct page *, zap_flags_t); -- cgit v1.2.3