2415 static bool is_factor(sector_t block_size, uint32_t n)  in is_factor()  argument
2417 	return !sector_div(block_size, n);  in is_factor()
2429 	sector_t block_size = pool->sectors_per_block << SECTOR_SHIFT;  in disable_passdown_if_not_supported()  local
2442 	else if (data_limits->discard_granularity > block_size)  in disable_passdown_if_not_supported()
2445 	else if (!is_factor(block_size, data_limits->discard_granularity))  in disable_passdown_if_not_supported()
2525 				unsigned long block_size,  in pool_create()  argument
2534 	pmd = dm_pool_metadata_open(metadata_dev, block_size, format_device);  in pool_create()
2548 	pool->sectors_per_block = block_size;  in pool_create()
2549 	if (block_size & (block_size - 1))  in pool_create()
2552 		pool->sectors_per_block_shift = __ffs(block_size);  in pool_create()
2668 				unsigned long block_size, int read_only,  in __pool_find()  argument
2690 			pool = pool_create(pool_md, metadata_dev, block_size, read_only, error);  in __pool_find()
2848 	unsigned long block_size;  in pool_ctr()  local
2891 	if (kstrtoul(argv[2], 10, &block_size) || !block_size ||  in pool_ctr()
2892 	    block_size < DATA_DEV_BLOCK_SIZE_MIN_SECTORS ||  in pool_ctr()
2893 	    block_size > DATA_DEV_BLOCK_SIZE_MAX_SECTORS ||  in pool_ctr()
2894 	    block_size & (DATA_DEV_BLOCK_SIZE_MIN_SECTORS - 1)) {  in pool_ctr()
2913 			   block_size, pf.mode == PM_READ_ONLY, &ti->error, &pool_created);  in pool_ctr()