Lines Matching refs:bytesused
15 if (s->buf_size - buf->bytesused < copybytes)
16 copybytes = s->buf_size - buf->bytesused;
17 if (copy_from_user(buf->buf + buf->bytesused, src, copybytes)) {
20 buf->bytesused += copybytes;
28 for (i = 0; i < buf->bytesused; i += 4)
37 q->bytesused = 0;
46 buf->bytesused = 0;
55 q->bytesused += buf->bytesused - buf->readpos;
70 q->bytesused -= buf->bytesused - buf->readpos;
84 from->bytesused -= buf->bytesused - buf->readpos;
87 buf->bytesused = buf->readpos = buf->b_flags = buf->dma_xfer_cnt = 0;
90 to->bytesused += buf->bytesused - buf->readpos;
104 bytesused value. For the 'steal' queue the total available buffer
125 bytes_available = from_free ? from->length : from->bytesused;
145 steal->bytesused -= buf->bytesused - buf->readpos;
146 buf->bytesused = buf->readpos = buf->b_flags = buf->dma_xfer_cnt = 0;
163 u32 old_bytesused = to->bytesused;
165 while (to->bytesused - old_bytesused < needed_bytes) {