tree 5519fbcdbe954e79b271ea6d31ac5a4dc754c4f5
parent d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896
author Jiri Slaby <jslaby@suse.cz> 1357224786 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1358317815 -0800

TTY: switch tty_flip_buffer_push

Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.

Now, the one where most of tty_port_tty_get gets removed:
tty_flip_buffer_push.

IOW we also closed all the races in drivers not using tty_port_tty_get
at all yet.

Also we move tty_flip_buffer_push declaration from include/linux/tty.h
to include/linux/tty_flip.h to all others while we are changing it
anyway.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>