253 	size_t request; /* number of requested bytes in one iteration */  in block_read()  local
305 			request = buf->length;  in block_read()
313 			request = skip + left;  in block_read()
314 			request = (request + (block_size - 1U)) &  in block_read()
317 		request = ops->read(lba, buf->offset, request);  in block_read()
319 		if (request <= skip) {  in block_read()
333 		nbytes = request - skip;  in block_read()
365 	size_t request; /* number of requested bytes in one iteration */  in block_write()  local
418 			request = buf->length;  in block_write()
426 			request = skip + left;  in block_write()
427 			request = (request + (block_size - 1U)) &  in block_write()
436 		nbytes = request - skip;  in block_write()
446 			request = ops->read(lba, buf->offset, request);  in block_write()
452 			request &= ~(block_size - 1U);  in block_write()
453 			if (request <= skip) {  in block_write()
462 			nbytes = request - skip;  in block_write()
471 		request = ops->write(lba, buf->offset, request);  in block_write()
472 		if (request <= skip)  in block_write()
481 		nbytes = request - skip;  in block_write()