diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/n_tty.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 51cbdd22c18..d598436d9bc 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -92,7 +92,7 @@ struct n_tty_data { size_t canon_head; size_t echo_head; size_t echo_commit; - DECLARE_BITMAP(process_char_map, 256); + DECLARE_BITMAP(char_map, 256); /* private to n_tty_receive_overrun (single-threaded) */ unsigned long overrun_time; @@ -1278,7 +1278,7 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c) * handle specially, do shortcut processing to speed things * up. */ - if (!test_bit(c, ldata->process_char_map) || ldata->lnext) { + if (!test_bit(c, ldata->char_map) || ldata->lnext) { ldata->lnext = 0; parmrk = (c == (unsigned char) '\377' && I_PARMRK(tty)) ? 1 : 0; if (read_cnt(ldata) >= (N_TTY_BUF_SIZE - parmrk - 1)) { @@ -1618,41 +1618,38 @@ static void n_tty_set_termios(struct tty_struct *tty, struct ktermios *old) I_ICRNL(tty) || I_INLCR(tty) || L_ICANON(tty) || I_IXON(tty) || L_ISIG(tty) || L_ECHO(tty) || I_PARMRK(tty)) { - bitmap_zero(ldata->process_char_map, 256); + bitmap_zero(ldata->char_map, 256); if (I_IGNCR(tty) || I_ICRNL(tty)) - set_bit('\r', ldata->process_char_map); + set_bit('\r', ldata->char_map); if (I_INLCR(tty)) - set_bit('\n', ldata->process_char_map); + set_bit('\n', ldata->char_map); if (L_ICANON(tty)) { - set_bit(ERASE_CHAR(tty), ldata->process_char_map); - set_bit(KILL_CHAR(tty), ldata->process_char_map); - set_bit(EOF_CHAR(tty), ldata->process_char_map); - set_bit('\n', ldata->process_char_map); - set_bit(EOL_CHAR(tty), ldata->process_char_map); + set_bit(ERASE_CHAR(tty), ldata->char_map); + set_bit(KILL_CHAR(tty), ldata->char_map); + set_bit(EOF_CHAR(tty), ldata->char_map); + set_bit('\n', ldata->char_map); + set_bit(EOL_CHAR(tty), ldata->char_map); if (L_IEXTEN(tty)) { - set_bit(WERASE_CHAR(tty), - ldata->process_char_map); - set_bit(LNEXT_CHAR(tty), - ldata->process_char_map); - set_bit(EOL2_CHAR(tty), - ldata->process_char_map); + set_bit(WERASE_CHAR(tty), ldata->char_map); + set_bit(LNEXT_CHAR(tty), ldata->char_map); + set_bit(EOL2_CHAR(tty), ldata->char_map); if (L_ECHO(tty)) set_bit(REPRINT_CHAR(tty), - ldata->process_char_map); + ldata->char_map); } } if (I_IXON(tty)) { - set_bit(START_CHAR(tty), ldata->process_char_map); - set_bit(STOP_CHAR(tty), ldata->process_char_map); + set_bit(START_CHAR(tty), ldata->char_map); + set_bit(STOP_CHAR(tty), ldata->char_map); } if (L_ISIG(tty)) { - set_bit(INTR_CHAR(tty), ldata->process_char_map); - set_bit(QUIT_CHAR(tty), ldata->process_char_map); - set_bit(SUSP_CHAR(tty), ldata->process_char_map); + set_bit(INTR_CHAR(tty), ldata->char_map); + set_bit(QUIT_CHAR(tty), ldata->char_map); + set_bit(SUSP_CHAR(tty), ldata->char_map); } - clear_bit(__DISABLED_CHAR, ldata->process_char_map); + clear_bit(__DISABLED_CHAR, ldata->char_map); ldata->raw = 0; ldata->real_raw = 0; } else { |