linux-kernel - Re: [PATCH] tty: Only wakeup the line discipline idle queue when queue is active

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Date:	Wed, 02 Jan 2013 20:06:54 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	Ivo Sieben <meltedpianoman@...il.com>
CC:	Alan Cox <alan@...rguk.ukuu.org.uk>, linux-serial@...r.kernel.org,
	Alan Cox <alan@...ux.intel.com>,
	Greg KH <gregkh@...uxfoundation.org>,
	Oleg Nesterov <oleg@...hat.com>, linux-kernel@...r.kernel.org,
	Andi Kleen <andi@...stfloor.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH] tty: Only wakeup the line discipline idle queue when
 queue is active

On 01/02/2013 04:21 PM, Ivo Sieben wrote:
> I don't understand your responses: do you suggest to implement this
> "if active" behavior in:
> * A new wake_up function called wake_up_if_active() that is part of
> the waitqueue layer?

Sounds good.

-- 
js
suse labs
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