964 		struct address_space *mapping = vma->vm_file->f_mapping;  in vma_resv_map()  local
965 		struct inode *inode = mapping->host;  in vma_resv_map()
1420 	return (unsigned long)page[2].mapping == -1U;  in PageHugeTemporary()
1425 	page[2].mapping = (void *)-1U;  in SetPageHugeTemporary()
1430 	page[2].mapping = NULL;  in ClearPageHugeTemporary()
1449 	page->mapping = NULL;  in __free_huge_page()
1519 				     struct page, mapping);  in free_hpage_workfn()
1537 		if (llist_add((struct llist_node *)&page->mapping,  in free_huge_page()
1626 	struct address_space *mapping = page_mapping(hpage);  in hugetlb_page_mapping_lock_write()  local
1628 	if (!mapping)  in hugetlb_page_mapping_lock_write()
1629 		return mapping;  in hugetlb_page_mapping_lock_write()
1631 	if (i_mmap_trylock_write(mapping))  in hugetlb_page_mapping_lock_write()
1632 		return mapping;  in hugetlb_page_mapping_lock_write()
3824 	struct address_space *mapping = vma->vm_file->f_mapping;  in copy_hugetlb_page_range()  local
3842 		i_mmap_lock_read(mapping);  in copy_hugetlb_page_range()
3921 		i_mmap_unlock_read(mapping);  in copy_hugetlb_page_range()
4098 	struct address_space *mapping;  in unmap_ref_private()  local
4108 	mapping = vma->vm_file->f_mapping;  in unmap_ref_private()
4115 	i_mmap_lock_write(mapping);  in unmap_ref_private()
4116 	vma_interval_tree_foreach(iter_vma, &mapping->i_mmap, pgoff, pgoff) {  in unmap_ref_private()
4140 	i_mmap_unlock_write(mapping);  in unmap_ref_private()
4204 			struct address_space *mapping = vma->vm_file->f_mapping;  in hugetlb_cow()  local
4220 			hash = hugetlb_fault_mutex_hash(mapping, idx);  in hugetlb_cow()
4222 			i_mmap_unlock_read(mapping);  in hugetlb_cow()
4226 			i_mmap_lock_read(mapping);  in hugetlb_cow()
4297 	struct address_space *mapping;  in hugetlbfs_pagecache_page()  local
4300 	mapping = vma->vm_file->f_mapping;  in hugetlbfs_pagecache_page()
4303 	return find_lock_page(mapping, idx);  in hugetlbfs_pagecache_page()
4313 	struct address_space *mapping;  in hugetlbfs_pagecache_present()  local
4317 	mapping = vma->vm_file->f_mapping;  in hugetlbfs_pagecache_present()
4320 	page = find_get_page(mapping, idx);  in hugetlbfs_pagecache_present()
4326 int huge_add_to_page_cache(struct page *page, struct address_space *mapping,  in huge_add_to_page_cache()  argument
4329 	struct inode *inode = mapping->host;  in huge_add_to_page_cache()
4331 	int err = add_to_page_cache(page, mapping, idx, GFP_KERNEL);  in huge_add_to_page_cache()
4350 						  struct address_space *mapping,  in hugetlb_handle_userfault()  argument
4356 	u32 hash = hugetlb_fault_mutex_hash(mapping, idx);  in hugetlb_handle_userfault()
4377 	i_mmap_unlock_read(mapping);  in hugetlb_handle_userfault()
4383 			struct address_space *mapping, pgoff_t idx,  in hugetlb_no_page()  argument
4395 	u32 hash = hugetlb_fault_mutex_hash(mapping, idx);  in hugetlb_no_page()
4413 	size = i_size_read(mapping->host) >> huge_page_shift(h);  in hugetlb_no_page()
4418 	page = find_lock_page(mapping, idx);  in hugetlb_no_page()
4422 			ret = hugetlb_handle_userfault(vma, mapping, idx,  in hugetlb_no_page()
4457 			int err = huge_add_to_page_cache(page, mapping, idx);  in hugetlb_no_page()
4488 			ret = hugetlb_handle_userfault(vma, mapping, idx,  in hugetlb_no_page()
4543 	i_mmap_unlock_read(mapping);  in hugetlb_no_page()
4556 u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx)  in hugetlb_fault_mutex_hash()  argument
4561 	key[0] = (unsigned long) mapping;  in hugetlb_fault_mutex_hash()
4573 u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx)  in hugetlb_fault_mutex_hash()  argument
4590 	struct address_space *mapping;  in hugetlb_fault()  local
4621 	mapping = vma->vm_file->f_mapping;  in hugetlb_fault()
4622 	i_mmap_lock_read(mapping);  in hugetlb_fault()
4625 		i_mmap_unlock_read(mapping);  in hugetlb_fault()
4635 	hash = hugetlb_fault_mutex_hash(mapping, idx);  in hugetlb_fault()
4644 		return hugetlb_no_page(mm, vma, mapping, idx, address, ptep, flags);  in hugetlb_fault()
4724 	i_mmap_unlock_read(mapping);  in hugetlb_fault()
4751 	struct address_space *mapping;  in hugetlb_mcopy_atomic_pte()  local
4762 	mapping = dst_vma->vm_file->f_mapping;  in hugetlb_mcopy_atomic_pte()
4767 		page = find_lock_page(mapping, idx);  in hugetlb_mcopy_atomic_pte()
4811 		size = i_size_read(mapping->host) >> huge_page_shift(h);  in hugetlb_mcopy_atomic_pte()
4822 		ret = huge_add_to_page_cache(page, mapping, idx);  in hugetlb_mcopy_atomic_pte()
4839 	size = i_size_read(mapping->host) >> huge_page_shift(h);  in hugetlb_mcopy_atomic_pte()
5449 	struct address_space *mapping = vma->vm_file->f_mapping;  in huge_pmd_share()  local
5458 	i_mmap_assert_locked(mapping);  in huge_pmd_share()
5459 	vma_interval_tree_foreach(svma, &mapping->i_mmap, idx, idx) {  in huge_pmd_share()