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Correct the comments about how much buffer is allocated.

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This commit is contained in:
Ian Lepore 2017-01-13 17:03:23 +00:00
parent 0f7ddf91e9
commit d5b937680c
1 changed files with 2 additions and 2 deletions
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4
sys/kern/tty.c
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@ -117,7 +117,7 @@ tty_watermarks(struct tty *tp)
size_t bs = 0;
int error;
/* Provide an input buffer for 0.2 seconds of data. */
/* Provide an input buffer for 2 seconds of data. */
if (tp->t_termios.c_cflag & CREAD)
bs = MIN(tp->t_termios.c_ispeed / 5, TTYBUF_MAX);
error = ttyinq_setsize(&tp->t_inq, tp, bs);
@ -127,7 +127,7 @@ tty_watermarks(struct tty *tp)
/* Set low watermark at 10% (when 90% is available). */
tp->t_inlow = (ttyinq_getallocatedsize(&tp->t_inq) * 9) / 10;
/* Provide an output buffer for 0.2 seconds of data. */
/* Provide an output buffer for 2 seconds of data. */
bs = MIN(tp->t_termios.c_ospeed / 5, TTYBUF_MAX);
error = ttyoutq_setsize(&tp->t_outq, tp, bs);
if (error != 0)