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Message-ID: <1340302944.22218.1.camel@joe2Laptop>
Subject: Re: [PATCH] printk: Add printk_flush() to force buffered text to
 console
From: Joe Perches <joe@perches.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Ingo Molnar <mingo@kernel.org>, Fengguang Wu <fengguang.wu@intel.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        "kay.sievers" <kay.sievers@vrfy.org>,
        "Paul E. McKenney" <paulmck@us.ibm.com>, Ingo Molnar <mingo@elte.hu>,
        Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 21 Jun 2012 11:22:24 -0700
In-Reply-To: <1340302623.22065.9.camel@joe2Laptop>
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On Thu, 2012-06-21 at 11:17 -0700, Joe Perches wrote:
> bool printk_set_buffering(bool enable)
> {
> 	bool old_state = printk_buffered;
> 	printk_buffered = enable;

I suppose that should really be a counter
with an atomic inc/dec.