Searched refs:buf_read_count (Results 1 – 12 of 12) sorted by relevance
606 free_end = async->buf_read_count + async->prealloc_bufsz; in comedi_buf_write_n_available()621 unsigned int free_end = async->buf_read_count + async->prealloc_bufsz; in comedi_buf_write_alloc()638 unsigned int free_end = async->buf_read_count + async->prealloc_bufsz; in comedi_buf_write_alloc_strict()689 if ((int)(async->buf_read_count + nbytes - in comedi_buf_read_free()693 nbytes = async->buf_read_alloc_count - async->buf_read_count; in comedi_buf_read_free()695 async->buf_read_count += nbytes; in comedi_buf_read_free()761 num_bytes = async->munge_count - async->buf_read_count; in comedi_buf_read_n_available()803 async->buf_read_count = 0; in comedi_reset_async_buf()
151 unsigned int buf_read_count; member429 return async->buf_read_alloc_count - async->buf_read_count; in comedi_buf_read_n_allocated()
600 bi.buf_read_count = 0; in do_bufinfo_ioctl()619 && async->buf_write_count == async->buf_read_count) { in do_bufinfo_ioctl()633 bi.buf_read_count = async->buf_read_count; in do_bufinfo_ioctl()1831 if (async->buf_read_count - async->buf_write_count == 0) in comedi_read()
441 unsigned int buf_read_count; member
498 return s->async->buf_write_count - s->async->buf_read_count; in das16m1_poll()
629 count = nbytes_lb - async->buf_read_count; in mite_sync_output_dma()
807 return s->async->buf_write_count - s->async->buf_read_count; in pcl816_ai_poll()
501 count = s->async->buf_write_count - s->async->buf_read_count; in ni_pcidio_poll()
1203 return s->async->buf_write_count - s->async->buf_read_count; in pcl812_ai_poll()
918 return s->async->buf_write_count - s->async->buf_read_count; in das1800_ai_poll()
1715 return s->async->buf_write_count - s->async->buf_read_count;
1779 count = s->async->buf_write_count - s->async->buf_read_count; in ni_ai_poll()