Lines Matching refs:storage

9  * - added disk storage for bitmap
53  *    a '1' bit is read from storage at startup.
186 	} storage;
240 	       bitmap->storage.filemap != NULL;
432 	struct bitmap_storage *store = &bitmap->storage;
433 	unsigned long num_pages = bitmap->storage.file_pages;
642 	struct bitmap_storage *store = &bitmap->storage;
663 	if (bitmap->storage.file)
688 	if (!bitmap->storage.sb_page) /* no superblock */
690 	sb = kmap_local_page(bitmap->storage.sb_page);
712 	if (bitmap->storage.file)
713 		write_file_page(bitmap, bitmap->storage.sb_page, 1);
715 		write_sb_page(bitmap, bitmap->storage.sb_index,
716 			      bitmap->storage.sb_page, 1);
723 	if (!bitmap || !bitmap->storage.sb_page)
725 	sb = kmap_local_page(bitmap->storage.sb_page);
763 	bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
764 	if (bitmap->storage.sb_page == NULL)
766 	bitmap->storage.sb_index = 0;
768 	sb = kmap_local_page(bitmap->storage.sb_page);
829 	if (!bitmap->storage.file && !bitmap->mddev->bitmap_info.offset) {
841 	bitmap->storage.sb_page = sb_page;
859 	if (bitmap->storage.file) {
860 		loff_t isize = i_size_read(bitmap->storage.file->f_mapping->host);
863 		err = read_file_page(bitmap->storage.file, 0,
1100 		if (bitmap->storage.file) {
1102 				bmname(bitmap), bitmap->storage.file);
1120 	set_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);
1126 	clear_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);
1132 	return test_bit((pnum<<2) + attr, bitmap->storage.filemap_attr);
1139 				  bitmap->storage.filemap_attr);
1154 	struct bitmap_storage *store = &bitmap->storage;
1162 	page = filemap_get_page(&bitmap->storage, chunk);
1165 	bit = file_page_offset(&bitmap->storage, chunk);
1185 	struct bitmap_storage *store = &bitmap->storage;
1193 	page = filemap_get_page(&bitmap->storage, chunk);
1196 	bit = file_page_offset(&bitmap->storage, chunk);
1217 	page = filemap_get_page(&bitmap->storage, chunk);
1220 	bit = file_page_offset(&bitmap->storage, chunk);
1244 	for (i = 0; i < bitmap->storage.file_pages; i++) {
1326 	struct bitmap_storage *store = &bitmap->storage;
1408 		struct page *page = filemap_get_page(&bitmap->storage, i);
1409 		unsigned long bit = file_page_offset(&bitmap->storage, i);
1449 	if (!bitmap || !bitmap->storage.filemap)
1453 	if (bitmap->storage.file)
1456 	for (i = 0; i < bitmap->storage.file_pages; i++)
1540 	for (j = 0; j < bitmap->storage.file_pages; j++)
1552 		if (bitmap->storage.filemap) {
1553 			sb = kmap_local_page(bitmap->storage.sb_page);
1608 	     j < bitmap->storage.file_pages
1615 		if (bitmap->storage.filemap &&
2025 	md_bitmap_file_unmap(&bitmap->storage);
2144 	bitmap->storage.file = file;
2316 		for (i = 0; i < bitmap->storage.file_pages; i++)
2338 	struct bitmap_storage *storage;
2345 	if (!bitmap->storage.sb_page)
2347 	sb = kmap_local_page(bitmap->storage.sb_page);
2355 	storage = &bitmap->storage;
2356 	stats->file_pages = storage->file_pages;
2357 	stats->file = storage->file;
2369 	 * Then possibly allocate new storage space.
2388 	if (bitmap->storage.file && !init) {
2448 	store.file = bitmap->storage.file;
2449 	bitmap->storage.file = NULL;
2451 	if (store.sb_page && bitmap->storage.sb_page)
2453 		       page_address(bitmap->storage.sb_page),
2457 	md_bitmap_file_unmap(&bitmap->storage);
2458 	bitmap->storage = store;
2559 		for (i = 0; i < bitmap->storage.file_pages; i++)
2712 	if (bitmap && sectors < (bitmap->storage.bytes + 511) >> 9)