diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-10-19 00:26:42 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-23 03:53:01 +0400 |
| commit | bddc7152f68bc1e0ee1f55a8055e33531f384101 (patch) | |
| tree | 2d34628864104d0913d18cccc7eee51f730fdea9 /drivers/tty/tty_io.c | |
| parent | ba2e68ac6157004ee4922fb39ebd9459bbae883e (diff) | |
| download | linux-bddc7152f68bc1e0ee1f55a8055e33531f384101.tar.xz | |
TTY: move ldisc data from tty_struct: locks
atomic_write_lock is not n_tty specific, so move it up in the
tty_struct.
And since these are the last ones to move, remove also the comment
saying there are some ldisc' members. There are none now.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_io.c')
| -rw-r--r-- | drivers/tty/tty_io.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 67b024ca16ec..f90b6217b3ba 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2939,11 +2939,7 @@ void initialize_tty_struct(struct tty_struct *tty, init_waitqueue_head(&tty->write_wait); init_waitqueue_head(&tty->read_wait); INIT_WORK(&tty->hangup_work, do_tty_hangup); - mutex_init(&tty->atomic_read_lock); mutex_init(&tty->atomic_write_lock); - mutex_init(&tty->output_lock); - mutex_init(&tty->echo_lock); - spin_lock_init(&tty->read_lock); spin_lock_init(&tty->ctrl_lock); INIT_LIST_HEAD(&tty->tty_files); INIT_WORK(&tty->SAK_work, do_SAK_work); |