diff options
Diffstat (limited to 'include/linux/tty_driver.h')
| -rw-r--r-- | include/linux/tty_driver.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index bcba84ea2d8..3566129384a 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -127,7 +127,8 @@ * the line discipline are close to full, and it should somehow * signal that no more characters should be sent to the tty. * - * Optional: Always invoke via tty_throttle(); + * Optional: Always invoke via tty_throttle(), called under the + * termios lock. * * void (*unthrottle)(struct tty_struct * tty); * @@ -135,7 +136,8 @@ * that characters can now be sent to the tty without fear of * overrunning the input buffers of the line disciplines. * - * Optional: Always invoke via tty_unthrottle(); + * Optional: Always invoke via tty_unthrottle(), called under the + * termios lock. * * void (*stop)(struct tty_struct *tty); * |