From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 15 Jan 2008 13:42:50 +0000 From: Alan Cox 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> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Marcelo Tosatti Cc: KOSAKI Motohiro , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Daniel Spang , Rik van Riel , Andrew Morton List-ID: > 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org