tree c817dc32bbc54e323909004a098fd29d16ee1ffb
parent 849d5a997fe6a9e44401daed62a98121390ec0d3
author Jiri Slaby <jslaby@suse.cz> 1338809720 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1339541423 -0700

TTY: ircomm, revamp locking

Use self->spinlock only for ctrl_skb and tx_skb. TTY stuff is now
protected by tty_port->lock. This is needed for further cleanup (and
conversion to tty_port helpers).

This also closes the race in the end of close.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>