linux-kernel - Re: [PATCH 68/68] TTY: isdn/gigaset, use tty

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Message-ID: <4F54F2F0.8090909@imap.cc>
Date:	Mon, 05 Mar 2012 18:08:00 +0100
From:	Tilman Schmidt <tilman@...p.cc>
To:	Jiri Slaby <jslaby@...e.cz>
CC:	gregkh@...uxfoundation.org, alan@...ux.intel.com,
	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	jirislaby@...il.com, Hansjoerg Lipp <hjlipp@....de>,
	gigaset307x-common@...ts.sourceforge.net
Subject: Re: [PATCH 68/68] TTY: isdn/gigaset, use tty_port

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Am 05.03.2012 14:52, schrieb Jiri Slaby:
> Let us port the code to use tty_port. We now use open_count and tty
> from there. This allows us also to use tty_port_tty_set with tty
> refcounting instead of hand-written locking and logic.
> 
> Note that tty and open_count are no longer protected by cs->lock. It is
> protected by tty_port->lock. But since all the places where they were
> used are now switched to the helpers, we are fine.
> 
> Signed-off-by: Jiri Slaby <jslaby@...e.cz>
> Cc: Hansjoerg Lipp <hjlipp@....de>
> Cc: Tilman Schmidt <tilman@...p.cc>
> Cc: gigaset307x-common@...ts.sourceforge.net

Very nice. Thanks!

Acked-by: Tilman Schmidt <tilman@...p.cc>

- -- 
Tilman Schmidt                    E-Mail: tilman@...p.cc
Bonn, Germany
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