Lines Matching defs:len
450 ssize_t len;474 len = left;476 if (len > PAGE_SIZE)477 len = PAGE_SIZE;478 len &= ~3;486 len - (drvdata->write_buffer_in_use))) {492 if (copy_from_user(kbuf, buf + written, len)) {500 kbuf, len >> 2);508 len -= drvdata->write_buffer_in_use;512 written += len;513 left -= len;