55 	return rb_cnt(sub->wr_offs, sub->rd_offs, sub->compr_bytes);  in aio_rb_cnt()
60 	return rb_cnt_to_end(sub->wr_offs, sub->rd_offs, sub->compr_bytes);  in aio_rbt_cnt_to_end()
65 	return rb_space(sub->wr_offs, sub->rd_offs, sub->compr_bytes);  in aio_rb_space()
70 	return rb_space_to_end(sub->wr_offs, sub->rd_offs, sub->compr_bytes);  in aio_rb_space_to_end()
1177 	sub->rd_offs = 0;  in aiodma_rb_set_buffer()
1191 		sub->rd_offs = aiodma_rb_get_rp(sub) - start;  in aiodma_rb_sync()
1197 			sub->wr_offs = sub->rd_offs - period;  in aiodma_rb_sync()
1198 			if (sub->rd_offs < period)  in aiodma_rb_sync()
1209 			sub->rd_offs = sub->wr_offs - period;  in aiodma_rb_sync()
1211 				sub->rd_offs += size;  in aiodma_rb_sync()
1213 		aiodma_rb_set_rp(sub, sub->rd_offs + start);  in aiodma_rb_sync()
1216 	sub->rd_total += sub->rd_offs - sub->rd_org;  in aiodma_rb_sync()
1217 	if (sub->rd_offs < sub->rd_org)  in aiodma_rb_sync()
1223 	sub->rd_org = sub->rd_offs;  in aiodma_rb_sync()