linux-kernel - Re: [PATCHv2 4/4] tty: Simplify tty->count math in tty

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Message-ID: <2010083d-6c2e-d363-635a-f61ebf7b034c@suse.cz>
Date:   Tue, 4 Sep 2018 11:03:17 +0200
From:   Jiri Slaby <jslaby@...e.cz>
To:     Dmitry Safonov <dima@...sta.com>, linux-kernel@...r.kernel.org
Cc:     Daniel Axtens <dja@...ens.net>,
        Dmitry Safonov <0x7f454c46@...il.com>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Nathan March <nathan@...net>,
        Tan Xiaojun <tanxiaojun@...wei.com>,
        Peter Hurley <peter@...leysoftware.com>,
        Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
        Pasi Kärkkäinen <pasik@....fi>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michael Neuling <mikey@...ling.org>,
        Mikulas Patocka <mpatocka@...hat.com>
Subject: Re: [PATCHv2 4/4] tty: Simplify tty->count math in tty_reopen()

On 09/03/2018, 06:52 PM, Dmitry Safonov wrote:
> As noted by Jiri, tty_ldisc_reinit() shouldn't rely on tty counter.
> Simplify math by increasing the counter after reinit success.
> 
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: Jiri Slaby <jslaby@...e.com>

Reviewed-by: Jiri Slaby <jslaby@...e.cz>

> Link: lkml.kernel.org/r/<20180829022353.23568-2-dima@...sta.com>
> Suggested-by: Jiri Slaby <jslaby@...e.com>
> Signed-off-by: Dmitry Safonov <dima@...sta.com>

thanks,
-- 
js
suse labs