cbuf_data 659 fs/dlm/lowcomms.c iov[0].iov_len = con->cb.base - cbuf_data(&con->cb); cbuf_data 660 fs/dlm/lowcomms.c iov[0].iov_base = page_address(con->rx_page) + cbuf_data(&con->cb); cbuf_data 668 fs/dlm/lowcomms.c if (cbuf_data(&con->cb) >= con->cb.base) { cbuf_data 669 fs/dlm/lowcomms.c iov[0].iov_len = PAGE_SIZE - cbuf_data(&con->cb);