| commit | 6716671d8c1c07a8072098764d1b7cbfef7412ad | |
| author | Jiri Slaby <jslaby@suse.cz> | |
| Wed, 23 Mar 2011 09:48:35 +0000 (23 10:48 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 19 Apr 2011 21:43:01 +0000 (19 14:43 -0700) | ||
| tree | 7aa2e138fb9565ffd37591bfe1887b379f57dfd7 | treesnapshot (tar.gz zip) |
| parent | c18d77aa00cde1215d9e045ba8f93004fe843f38 | commitdiff |
TTY: introduce deinit helpers for proper ldisc shutdown
Introduce deinitialize_tty_struct which should be called after
initialize_tty_struct and before successfull tty_ldisc_setup.
It calls tty_ldisc_deinit which is opposite of tty_ldisc_init. It only
puts a reference to ldisc and assigns NULL to tty->ldisc.
It will be used to shut down ldisc when tty_release cannot be called
yet.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Introduce deinitialize_tty_struct which should be called after
initialize_tty_struct and before successfull tty_ldisc_setup.
It calls tty_ldisc_deinit which is opposite of tty_ldisc_init. It only
puts a reference to ldisc and assigns NULL to tty->ldisc.
It will be used to shut down ldisc when tty_release cannot be called
yet.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/tty/tty_io.c | diffblobblamehistory | |
| drivers/tty/tty_ldisc.c | diffblobblamehistory | |
| include/linux/tty.h | diffblobblamehistory |