214 	struct bitmap_storage *store = &bitmap->storage;  in write_sb_page()
287 	if (bitmap->storage.file == NULL) {  in write_page()
428 	if (!bitmap->storage.sb_page) /* no superblock */  in bitmap_update_sb()
430 	sb = kmap_atomic(bitmap->storage.sb_page);  in bitmap_update_sb()
447 	write_page(bitmap, bitmap->storage.sb_page, 1);  in bitmap_update_sb()
455 	if (!bitmap || !bitmap->storage.sb_page)  in bitmap_print_sb()
457 	sb = kmap_atomic(bitmap->storage.sb_page);  in bitmap_print_sb()
495 	bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);  in bitmap_new_disk_sb()
496 	if (bitmap->storage.sb_page == NULL)  in bitmap_new_disk_sb()
498 	bitmap->storage.sb_page->index = 0;  in bitmap_new_disk_sb()
500 	sb = kmap_atomic(bitmap->storage.sb_page);  in bitmap_new_disk_sb()
561 	if (!bitmap->storage.file && !bitmap->mddev->bitmap_info.offset) {  in bitmap_read_sb()
573 	bitmap->storage.sb_page = sb_page;  in bitmap_read_sb()
591 	if (bitmap->storage.file) {  in bitmap_read_sb()
592 		loff_t isize = i_size_read(bitmap->storage.file->f_mapping->host);  in bitmap_read_sb()
595 		err = read_page(bitmap->storage.file, 0,  in bitmap_read_sb()
844 		if (bitmap->storage.file) {  in bitmap_file_kick()
847 				ptr = file_path(bitmap->storage.file,  in bitmap_file_kick()
872 	set_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in set_page_attr()
878 	clear_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in clear_page_attr()
884 	return test_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);  in test_page_attr()
891 				  bitmap->storage.filemap_attr);  in test_and_clear_page_attr()
906 	struct bitmap_storage *store = &bitmap->storage;  in bitmap_file_set_bit()
912 	page = filemap_get_page(&bitmap->storage, chunk);  in bitmap_file_set_bit()
915 	bit = file_page_offset(&bitmap->storage, chunk);  in bitmap_file_set_bit()
935 	struct bitmap_storage *store = &bitmap->storage;  in bitmap_file_clear_bit()
941 	page = filemap_get_page(&bitmap->storage, chunk);  in bitmap_file_clear_bit()
944 	bit = file_page_offset(&bitmap->storage, chunk);  in bitmap_file_clear_bit()
965 	page = filemap_get_page(&bitmap->storage, chunk);  in bitmap_file_test_bit()
968 	bit = file_page_offset(&bitmap->storage, chunk);  in bitmap_file_test_bit()
987 	if (!bitmap || !bitmap->storage.filemap ||  in bitmap_unplug()
993 	for (i = 0; i < bitmap->storage.file_pages; i++) {  in bitmap_unplug()
994 		if (!bitmap->storage.filemap)  in bitmap_unplug()
1001 			write_page(bitmap, bitmap->storage.filemap[i], 0);  in bitmap_unplug()
1004 	if (bitmap->storage.file)  in bitmap_unplug()
1037 	struct bitmap_storage *store = &bitmap->storage;  in bitmap_init_from_disk()
1080 		index = file_page_index(&bitmap->storage, i);  in bitmap_init_from_disk()
1081 		bit = file_page_offset(&bitmap->storage, i);  in bitmap_init_from_disk()
1160 	if (!bitmap || !bitmap->storage.filemap)  in bitmap_write_all()
1162 	if (bitmap->storage.file)  in bitmap_write_all()
1166 	for (i = 0; i < bitmap->storage.file_pages; i++)  in bitmap_write_all()
1232 	for (j = 0; j < bitmap->storage.file_pages; j++)  in bitmap_daemon_work()
1244 		if (bitmap->storage.filemap) {  in bitmap_daemon_work()
1245 			sb = kmap_atomic(bitmap->storage.sb_page);  in bitmap_daemon_work()
1301 	     j < bitmap->storage.file_pages  in bitmap_daemon_work()
1310 			write_page(bitmap, bitmap->storage.filemap[j], 0);  in bitmap_daemon_work()
1722 	bitmap_file_unmap(&bitmap->storage);  in bitmap_free()
1793 	bitmap->storage.file = file;  in bitmap_create()
1930 		for (i = 0; i < bitmap->storage.file_pages; i++)  in bitmap_copy_from_slot()
1964 	if (bitmap->storage.file) {  in bitmap_status()
1966 		seq_file_path(seq, bitmap->storage.file, " \t\n");  in bitmap_status()
1995 	if (bitmap->storage.file && !init) {  in bitmap_resize()
2052 	store.file = bitmap->storage.file;  in bitmap_resize()
2053 	bitmap->storage.file = NULL;  in bitmap_resize()
2055 	if (store.sb_page && bitmap->storage.sb_page)  in bitmap_resize()
2057 		       page_address(bitmap->storage.sb_page),  in bitmap_resize()
2059 	bitmap_file_unmap(&bitmap->storage);  in bitmap_resize()
2060 	bitmap->storage = store;  in bitmap_resize()
2166 		for (i = 0; i < bitmap->storage.file_pages; i++)  in bitmap_resize()
2321 	    sectors < (mddev->bitmap->storage.bytes + 511) >> 9)  in space_store()