diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2013-03-07 13:12:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-18 16:24:29 -0700 |
| commit | aa27a094e2c2e0cc59914e56113b860f524f4479 (patch) | |
| tree | b3cfef8d8023741107e3d3bed934f2bd4d8bf189 /include/linux | |
| parent | e4408ce3c23f8451eff7a2954694598fb8fce833 (diff) | |
TTY: add tty_port_tty_hangup helper
It allows for cleaning up on a considerable amount of places. They did
port_get, hangup, kref_put. Now the only thing needed is to call
tty_port_tty_hangup which does exactly that. And they can also decide
whether to consider CLOCAL or completely ignore that.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/tty.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index b6e890a87eb1..d3548f871968 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -534,6 +534,7 @@ extern int tty_port_carrier_raised(struct tty_port *port); extern void tty_port_raise_dtr_rts(struct tty_port *port); extern void tty_port_lower_dtr_rts(struct tty_port *port); extern void tty_port_hangup(struct tty_port *port); +extern void tty_port_tty_hangup(struct tty_port *port, bool check_clocal); extern void tty_port_tty_wakeup(struct tty_port *port); extern int tty_port_block_til_ready(struct tty_port *port, struct tty_struct *tty, struct file *filp); |