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Date: Thu, 25 May 2017 21:36:33 +0900
From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Petr Mladek <pmladek@suse.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
        Steven Rostedt <rostedt@goodmis.org>, Jan Kara <jack@suse.cz>,
        Andrew Morton <akpm@linux-foundation.org>,
        Peter Zijlstra <peterz@infradead.org>,
        "Rafael J . Wysocki" <rjw@rjwysocki.net>,
        Eric Biederman <ebiederm@xmission.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jslaby@suse.com>, Pavel Machek <pavel@ucw.cz>,
        Andreas Mohr <andi@lisas.de>,
        Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
        linux-kernel@vger.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Subject: Re: [RFC][PATCHv3 1/5] printk: move printk_pending out of per-cpu
Message-ID: <20170525123633.GE386@jagdpanzerIV.localdomain>
References: <20170509082859.854-1-sergey.senozhatsky@gmail.com>
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On (05/25/17 14:11), Petr Mladek wrote:
[..]
> The variable is used only when CONFIG_PRINTK is defined at
> the moment, so this produces a warning about an unused variable.
> 

interesting... `printk_pending' is used in console_unlock(), which is
always available.

	-ss