Date: Tue, 15 Jan 2008 13:42:50 +0000
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Marcelo Tosatti <marcelo@kvack.org>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>, linux-mm@kvack.org,
       linux-kernel@vger.kernel.org, Marcelo Tosatti <marcelo@kvack.org>,
       Daniel Spang <daniel.spang@gmail.com>, Rik van Riel <riel@redhat.com>,
       Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [RFC][PATCH 3/5] add /dev/mem_notify device
Message-ID: <20080115134250.01efa07d@lxorguk.ukuu.org.uk>
In-Reply-To: <20080115120552.GA25009@dmt>
References: <20080115100029.1178.KOSAKI.MOTOHIRO@jp.fujitsu.com>
	<20080115104619.10dab6de@lxorguk.ukuu.org.uk>
	<20080115195022.11A3.KOSAKI.MOTOHIRO@jp.fujitsu.com>
	<20080115112027.6120915b@lxorguk.ukuu.org.uk>
	<20080115120552.GA25009@dmt>
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> Tasks are added to the end of waitqueue->task_list through
> add_wait_queue_exclusive, and waken up from the start of the list. So
> I don't think that can happen (its FIFO).

Agreed
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