217 	struct bitmap_storage *store = &bitmap->storage;  in write_sb_page()
292 	if (bitmap->storage.file == NULL) {  in write_page()
431 	if (bitmap->storage.file)  in md_bitmap_wait_writes()
455 	if (!bitmap->storage.sb_page) /* no superblock */  in md_bitmap_update_sb()
457 	sb = kmap_atomic(bitmap->storage.sb_page);  in md_bitmap_update_sb()
478 	write_page(bitmap, bitmap->storage.sb_page, 1);  in md_bitmap_update_sb()
487 	if (!bitmap || !bitmap->storage.sb_page)  in md_bitmap_print_sb()
489 	sb = kmap_atomic(bitmap->storage.sb_page);  in md_bitmap_print_sb()
527 	bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);  in md_bitmap_new_disk_sb()
528 	if (bitmap->storage.sb_page == NULL)  in md_bitmap_new_disk_sb()
530 	bitmap->storage.sb_page->index = 0;  in md_bitmap_new_disk_sb()
532 	sb = kmap_atomic(bitmap->storage.sb_page);  in md_bitmap_new_disk_sb()
593 	if (!bitmap->storage.file && !bitmap->mddev->bitmap_info.offset) {  in md_bitmap_read_sb()
605 	bitmap->storage.sb_page = sb_page;  in md_bitmap_read_sb()
623 	if (bitmap->storage.file) {  in md_bitmap_read_sb()
624 		loff_t isize = i_size_read(bitmap->storage.file->f_mapping->host);  in md_bitmap_read_sb()
627 		err = read_page(bitmap->storage.file, 0,  in md_bitmap_read_sb()
873 		if (bitmap->storage.file) {  in md_bitmap_file_kick()
876 				ptr = file_path(bitmap->storage.file,  in md_bitmap_file_kick()
899 	set_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in set_page_attr()
905 	clear_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in clear_page_attr()
911 	return test_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in test_page_attr()
918 				  bitmap->storage.filemap_attr);  in test_and_clear_page_attr()
933 	struct bitmap_storage *store = &bitmap->storage;  in md_bitmap_file_set_bit()
939 	page = filemap_get_page(&bitmap->storage, chunk);  in md_bitmap_file_set_bit()
942 	bit = file_page_offset(&bitmap->storage, chunk);  in md_bitmap_file_set_bit()
962 	struct bitmap_storage *store = &bitmap->storage;  in md_bitmap_file_clear_bit()
968 	page = filemap_get_page(&bitmap->storage, chunk);  in md_bitmap_file_clear_bit()
971 	bit = file_page_offset(&bitmap->storage, chunk);  in md_bitmap_file_clear_bit()
992 	page = filemap_get_page(&bitmap->storage, chunk);  in md_bitmap_file_test_bit()
995 	bit = file_page_offset(&bitmap->storage, chunk);  in md_bitmap_file_test_bit()
1015 	if (!bitmap || !bitmap->storage.filemap ||  in md_bitmap_unplug()
1021 	for (i = 0; i < bitmap->storage.file_pages; i++) {  in md_bitmap_unplug()
1022 		if (!bitmap->storage.filemap)  in md_bitmap_unplug()
1035 			write_page(bitmap, bitmap->storage.filemap[i], 0);  in md_bitmap_unplug()
1069 	struct bitmap_storage *store = &bitmap->storage;  in md_bitmap_init_from_disk()
1111 		index = file_page_index(&bitmap->storage, i);  in md_bitmap_init_from_disk()
1112 		bit = file_page_offset(&bitmap->storage, i);  in md_bitmap_init_from_disk()
1190 	if (!bitmap || !bitmap->storage.filemap)  in md_bitmap_write_all()
1192 	if (bitmap->storage.file)  in md_bitmap_write_all()
1196 	for (i = 0; i < bitmap->storage.file_pages; i++)  in md_bitmap_write_all()
1266 	for (j = 0; j < bitmap->storage.file_pages; j++)  in md_bitmap_daemon_work()
1278 		if (bitmap->storage.filemap) {  in md_bitmap_daemon_work()
1279 			sb = kmap_atomic(bitmap->storage.sb_page);  in md_bitmap_daemon_work()
1334 	     j < bitmap->storage.file_pages  in md_bitmap_daemon_work()
1343 			write_page(bitmap, bitmap->storage.filemap[j], 0);  in md_bitmap_daemon_work()
1755 	md_bitmap_file_unmap(&bitmap->storage);  in md_bitmap_free()
1851 	bitmap->storage.file = file;  in md_bitmap_create()
2012 		for (i = 0; i < bitmap->storage.file_pages; i++)  in md_bitmap_copy_from_slot()
2045 	if (bitmap->storage.file) {  in md_bitmap_status()
2047 		seq_file_path(seq, bitmap->storage.file, " \t\n");  in md_bitmap_status()
2076 	if (bitmap->storage.file && !init) {  in md_bitmap_resize()
2135 	store.file = bitmap->storage.file;  in md_bitmap_resize()
2136 	bitmap->storage.file = NULL;  in md_bitmap_resize()
2138 	if (store.sb_page && bitmap->storage.sb_page)  in md_bitmap_resize()
2140 		       page_address(bitmap->storage.sb_page),  in md_bitmap_resize()
2142 	md_bitmap_file_unmap(&bitmap->storage);  in md_bitmap_resize()
2143 	bitmap->storage = store;  in md_bitmap_resize()
2242 		for (i = 0; i < bitmap->storage.file_pages; i++)  in md_bitmap_resize()
2398 	    sectors < (mddev->bitmap->storage.bytes + 511) >> 9)  in space_store()