103 static struct vm_area_struct *uffd_mfill_lock(struct mm_struct *dst_mm,  in uffd_mfill_lock()  argument
109 	dst_vma = uffd_lock_vma(dst_mm, dst_start);  in uffd_mfill_lock()
124 static struct vm_area_struct *uffd_mfill_lock(struct mm_struct *dst_mm,  in uffd_mfill_lock()  argument
130 	mmap_read_lock(dst_mm);  in uffd_mfill_lock()
131 	dst_vma = find_vma_and_prepare_anon(dst_mm, dst_start);  in uffd_mfill_lock()
140 	mmap_read_unlock(dst_mm);  in uffd_mfill_lock()
178 	struct mm_struct *dst_mm = dst_vma->vm_mm;  in mfill_atomic_install_pte()  local
196 	dst_pte = pte_offset_map_lock(dst_mm, dst_pmd, dst_addr, &ptl);  in mfill_atomic_install_pte()
228 	inc_mm_counter(dst_mm, mm_counter(folio));  in mfill_atomic_install_pte()
230 	set_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte);  in mfill_atomic_install_pte()
434 	struct mm_struct *dst_mm = dst_vma->vm_mm;  in mfill_atomic_pte_poison()  local
440 	dst_pte = pte_offset_map_lock(dst_mm, dst_pmd, dst_addr, &ptl);  in mfill_atomic_pte_poison()
454 	set_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte);  in mfill_atomic_pte_poison()
500 	struct mm_struct *dst_mm = dst_vma->vm_mm;  in mfill_atomic_hugetlb()  local
542 		dst_vma = uffd_mfill_lock(dst_mm, dst_start, len);  in mfill_atomic_hugetlb()
583 		dst_pte = huge_pte_alloc(dst_mm, dst_vma, dst_addr, vma_hpagesize);  in mfill_atomic_hugetlb()
591 		    !huge_pte_none_mostly(huge_ptep_get(dst_mm, dst_addr, dst_pte))) {  in mfill_atomic_hugetlb()
707 	struct mm_struct *dst_mm = ctx->mm;  in mfill_atomic()  local
734 	dst_vma = uffd_mfill_lock(dst_mm, dst_start, len);  in mfill_atomic()
784 		dst_pmd = mm_alloc_pmd(dst_mm, dst_addr);  in mfill_atomic()
792 		    unlikely(__pte_alloc(dst_mm, dst_pmd))) {  in mfill_atomic()
936 	struct mm_struct *dst_mm = ctx->mm;  in mwriteprotect_range()  local
942 	VMA_ITERATOR(vmi, dst_mm, start);  in mwriteprotect_range()
953 	mmap_read_lock(dst_mm);  in mwriteprotect_range()
992 	mmap_read_unlock(dst_mm);  in mwriteprotect_range()