comedi_buf_write_n_unalloc 344 drivers/staging/comedi/comedi_buf.c unsigned int unalloc = comedi_buf_write_n_unalloc(s); comedi_buf_write_n_unalloc 633 drivers/staging/comedi/comedi_buf.c max_samples = comedi_bytes_to_samples(s, comedi_buf_write_n_unalloc(s));