Lines Matching defs:storage

9  * - added disk storage for bitmap
53  *    a '1' bit is read from storage at startup.
186 	} storage;
241 	       bitmap->storage.filemap != NULL;
433 	struct bitmap_storage *store = &bitmap->storage;
434 	unsigned long num_pages = bitmap->storage.file_pages;
644 	struct bitmap_storage *store = &bitmap->storage;
665 	if (bitmap->storage.file)
690 	if (!bitmap->storage.sb_page) /* no superblock */
692 	sb = kmap_local_page(bitmap->storage.sb_page);
714 	if (bitmap->storage.file)
715 		write_file_page(bitmap, bitmap->storage.sb_page, 1);
717 		write_sb_page(bitmap, bitmap->storage.sb_index,
718 			      bitmap->storage.sb_page, 1);
725 	if (!bitmap || !bitmap->storage.sb_page)
727 	sb = kmap_local_page(bitmap->storage.sb_page);
765 	bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
766 	if (bitmap->storage.sb_page == NULL)
768 	bitmap->storage.sb_index = 0;
770 	sb = kmap_local_page(bitmap->storage.sb_page);
831 	if (!bitmap->storage.file && !bitmap->mddev->bitmap_info.offset) {
843 	bitmap->storage.sb_page = sb_page;
861 	if (bitmap->storage.file) {
862 		loff_t isize = i_size_read(bitmap->storage.file->f_mapping->host);
865 		err = read_file_page(bitmap->storage.file, 0,
1102 		if (bitmap->storage.file) {
1104 				bmname(bitmap), bitmap->storage.file);
1122 	set_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);
1128 	clear_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);
1134 	return test_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);
1141 				  bitmap->storage.filemap_attr);
1156 	struct bitmap_storage *store = &bitmap->storage;
1164 	page = filemap_get_page(&bitmap->storage, chunk);
1167 	bit = file_page_offset(&bitmap->storage, chunk);
1187 	struct bitmap_storage *store = &bitmap->storage;
1195 	page = filemap_get_page(&bitmap->storage, chunk);
1198 	bit = file_page_offset(&bitmap->storage, chunk);
1219 	page = filemap_get_page(&bitmap->storage, chunk);
1222 	bit = file_page_offset(&bitmap->storage, chunk);
1246 	for (i = 0; i < bitmap->storage.file_pages; i++) {
1328 	struct bitmap_storage *store = &bitmap->storage;
1410 		struct page *page = filemap_get_page(&bitmap->storage, i);
1411 		unsigned long bit = file_page_offset(&bitmap->storage, i);
1451 	if (!bitmap || !bitmap->storage.filemap)
1455 	if (bitmap->storage.file)
1458 	for (i = 0; i < bitmap->storage.file_pages; i++)
1542 	for (j = 0; j < bitmap->storage.file_pages; j++)
1554 		if (bitmap->storage.filemap) {
1555 			sb = kmap_local_page(bitmap->storage.sb_page);
1610 	     j < bitmap->storage.file_pages
1617 		if (bitmap->storage.filemap &&
2027 	md_bitmap_file_unmap(&bitmap->storage);
2146 	bitmap->storage.file = file;
2318 		for (i = 0; i < bitmap->storage.file_pages; i++)
2340 	struct bitmap_storage *storage;
2347 	if (!bitmap->storage.sb_page)
2349 	sb = kmap_local_page(bitmap->storage.sb_page);
2357 	storage = &bitmap->storage;
2358 	stats->file_pages = storage->file_pages;
2359 	stats->file = storage->file;
2371 	 * Then possibly allocate new storage space.
2390 	if (bitmap->storage.file && !init) {
2450 	store.file = bitmap->storage.file;
2451 	bitmap->storage.file = NULL;
2453 	if (store.sb_page && bitmap->storage.sb_page)
2455 		       page_address(bitmap->storage.sb_page),
2459 	md_bitmap_file_unmap(&bitmap->storage);
2460 	bitmap->storage = store;
2561 		for (i = 0; i < bitmap->storage.file_pages; i++)
2767 	if (bitmap && sectors < (bitmap->storage.bytes + 511) >> 9)