337 	struct address_space *mapping = file->f_mapping;  in hugetlbfs_read_iter()  local
338 	struct inode *inode = mapping->host;  in hugetlbfs_read_iter()
365 		page = find_lock_page(mapping, index);  in hugetlbfs_read_iter()
396 			struct address_space *mapping,  in hugetlbfs_write_begin()  argument
403 static int hugetlbfs_write_end(struct file *file, struct address_space *mapping,  in hugetlbfs_write_end()  argument
480 	struct address_space *mapping = &inode->i_data;  in remove_inode_hugepages()  local
497 		if (!pagevec_lookup_range(&pvec, mapping, &next, end - 1))  in remove_inode_hugepages()
505 			hash = hugetlb_fault_mutex_hash(mapping, index);  in remove_inode_hugepages()
529 				i_mmap_lock_write(mapping);  in remove_inode_hugepages()
531 				hugetlb_vmdelete_list(&mapping->i_mmap,  in remove_inode_hugepages()
534 				i_mmap_unlock_write(mapping);  in remove_inode_hugepages()
590 	struct address_space *mapping = inode->i_mapping;  in hugetlb_vmtruncate()  local
596 	i_mmap_lock_write(mapping);  in hugetlb_vmtruncate()
598 	if (!RB_EMPTY_ROOT(&mapping->i_mmap.rb_root))  in hugetlb_vmtruncate()
599 		hugetlb_vmdelete_list(&mapping->i_mmap, pgoff, 0);  in hugetlb_vmtruncate()
600 	i_mmap_unlock_write(mapping);  in hugetlb_vmtruncate()
619 		struct address_space *mapping = inode->i_mapping;  in hugetlbfs_punch_hole()  local
630 		i_mmap_lock_write(mapping);  in hugetlbfs_punch_hole()
631 		if (!RB_EMPTY_ROOT(&mapping->i_mmap.rb_root))  in hugetlbfs_punch_hole()
632 			hugetlb_vmdelete_list(&mapping->i_mmap,  in hugetlbfs_punch_hole()
635 		i_mmap_unlock_write(mapping);  in hugetlbfs_punch_hole()
648 	struct address_space *mapping = inode->i_mapping;  in hugetlbfs_fallocate()  local
724 		hash = hugetlb_fault_mutex_hash(mapping, index);  in hugetlbfs_fallocate()
728 		page = find_get_page(mapping, index);  in hugetlbfs_fallocate()
746 		error = huge_add_to_page_cache(page, mapping, index);  in hugetlbfs_fallocate()
976 static int hugetlbfs_migrate_page(struct address_space *mapping,  in hugetlbfs_migrate_page()  argument
982 	rc = migrate_huge_page_move_mapping(mapping, newpage, page);  in hugetlbfs_migrate_page()
1005 static int hugetlbfs_error_remove_page(struct address_space *mapping,  in hugetlbfs_error_remove_page()  argument
1008 	struct inode *inode = mapping->host;  in hugetlbfs_error_remove_page()