186 	} storage;  member
240 	       bitmap->storage.filemap != NULL;  in bitmap_enabled()
432 	struct bitmap_storage *store = &bitmap->storage;  in __write_sb_page()
433 	unsigned long num_pages = bitmap->storage.file_pages;  in __write_sb_page()
642 	struct bitmap_storage *store = &bitmap->storage;  in filemap_write_page()
663 	if (bitmap->storage.file)  in md_bitmap_wait_writes()
688 	if (!bitmap->storage.sb_page) /* no superblock */  in bitmap_update_sb()
690 	sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_update_sb()
712 	if (bitmap->storage.file)  in bitmap_update_sb()
713 		write_file_page(bitmap, bitmap->storage.sb_page, 1);  in bitmap_update_sb()
715 		write_sb_page(bitmap, bitmap->storage.sb_index,  in bitmap_update_sb()
716 			      bitmap->storage.sb_page, 1);  in bitmap_update_sb()
723 	if (!bitmap || !bitmap->storage.sb_page)  in bitmap_print_sb()
725 	sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_print_sb()
763 	bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);  in md_bitmap_new_disk_sb()
764 	if (bitmap->storage.sb_page == NULL)  in md_bitmap_new_disk_sb()
766 	bitmap->storage.sb_index = 0;  in md_bitmap_new_disk_sb()
768 	sb = kmap_local_page(bitmap->storage.sb_page);  in md_bitmap_new_disk_sb()
829 	if (!bitmap->storage.file && !bitmap->mddev->bitmap_info.offset) {  in md_bitmap_read_sb()
841 	bitmap->storage.sb_page = sb_page;  in md_bitmap_read_sb()
859 	if (bitmap->storage.file) {  in md_bitmap_read_sb()
860 		loff_t isize = i_size_read(bitmap->storage.file->f_mapping->host);  in md_bitmap_read_sb()
863 		err = read_file_page(bitmap->storage.file, 0,  in md_bitmap_read_sb()
1100 		if (bitmap->storage.file) {  in md_bitmap_file_kick()
1102 				bmname(bitmap), bitmap->storage.file);  in md_bitmap_file_kick()
1120 	set_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in set_page_attr()
1126 	clear_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in clear_page_attr()
1132 	return test_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in test_page_attr()
1139 				  bitmap->storage.filemap_attr);  in test_and_clear_page_attr()
1154 	struct bitmap_storage *store = &bitmap->storage;  in md_bitmap_file_set_bit()
1162 	page = filemap_get_page(&bitmap->storage, chunk);  in md_bitmap_file_set_bit()
1165 	bit = file_page_offset(&bitmap->storage, chunk);  in md_bitmap_file_set_bit()
1185 	struct bitmap_storage *store = &bitmap->storage;  in md_bitmap_file_clear_bit()
1193 	page = filemap_get_page(&bitmap->storage, chunk);  in md_bitmap_file_clear_bit()
1196 	bit = file_page_offset(&bitmap->storage, chunk);  in md_bitmap_file_clear_bit()
1217 	page = filemap_get_page(&bitmap->storage, chunk);  in md_bitmap_file_test_bit()
1220 	bit = file_page_offset(&bitmap->storage, chunk);  in md_bitmap_file_test_bit()
1244 	for (i = 0; i < bitmap->storage.file_pages; i++) {  in __bitmap_unplug()
1326 	struct bitmap_storage *store = &bitmap->storage;  in md_bitmap_init_from_disk()
1408 		struct page *page = filemap_get_page(&bitmap->storage, i);  in md_bitmap_init_from_disk()
1409 		unsigned long bit = file_page_offset(&bitmap->storage, i);  in md_bitmap_init_from_disk()
1449 	if (!bitmap || !bitmap->storage.filemap)  in bitmap_write_all()
1453 	if (bitmap->storage.file)  in bitmap_write_all()
1456 	for (i = 0; i < bitmap->storage.file_pages; i++)  in bitmap_write_all()
1540 	for (j = 0; j < bitmap->storage.file_pages; j++)  in bitmap_daemon_work()
1552 		if (bitmap->storage.filemap) {  in bitmap_daemon_work()
1553 			sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_daemon_work()
1608 	     j < bitmap->storage.file_pages  in bitmap_daemon_work()
1615 		if (bitmap->storage.filemap &&  in bitmap_daemon_work()
2025 	md_bitmap_file_unmap(&bitmap->storage);  in md_bitmap_free()
2144 	bitmap->storage.file = file;  in __bitmap_create()
2316 		for (i = 0; i < bitmap->storage.file_pages; i++)  in bitmap_copy_from_slot()
2338 	struct bitmap_storage *storage;  in bitmap_get_stats()  local
2345 	if (!bitmap->storage.sb_page)  in bitmap_get_stats()
2347 	sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_get_stats()
2355 	storage = &bitmap->storage;  in bitmap_get_stats()
2356 	stats->file_pages = storage->file_pages;  in bitmap_get_stats()
2357 	stats->file = storage->file;  in bitmap_get_stats()
2388 	if (bitmap->storage.file && !init) {  in __bitmap_resize()
2448 	store.file = bitmap->storage.file;  in __bitmap_resize()
2449 	bitmap->storage.file = NULL;  in __bitmap_resize()
2451 	if (store.sb_page && bitmap->storage.sb_page)  in __bitmap_resize()
2453 		       page_address(bitmap->storage.sb_page),  in __bitmap_resize()
2457 	md_bitmap_file_unmap(&bitmap->storage);  in __bitmap_resize()
2458 	bitmap->storage = store;  in __bitmap_resize()
2559 		for (i = 0; i < bitmap->storage.file_pages; i++)  in __bitmap_resize()
2712 	if (bitmap && sectors < (bitmap->storage.bytes + 511) >> 9)  in space_store()