Searched refs:canon_head (Results 1 - 1 of 1) sorted by relevance

/linux-master/drivers/tty/
H A Dn_tty.c94 size_t canon_head; member in struct:n_tty_data
222 size_t head = ldata->icanon ? ldata->canon_head : ldata->commit_head;
249 if (ldata->icanon && ldata->canon_head == ldata->read_tail)
320 ldata->read_head = ldata->canon_head = ldata->read_tail = 0;
956 if (ldata->read_head == ldata->canon_head) {
966 ldata->read_head = ldata->canon_head;
970 ldata->read_head = ldata->canon_head;
982 while (MASK(ldata->read_head) != MASK(ldata->canon_head)) {
990 MASK(head) != MASK(ldata->canon_head));
1032 while (MASK(tail) != MASK(ldata->canon_head)) {
2014 size_t tail, canon_head; local
2078 size_t tail, canon_head; local
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