From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 4 Jun 2012 11:35:20 +0000 (+0200)
Subject: TTY: ircomm, revamp locking
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~198
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e673927d8a210ab1db27047080fc1bdb47f7e372;p=pandora-kernel.git

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>
---

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