Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751317AbXBMV76 (ORCPT ); Tue, 13 Feb 2007 16:59:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751318AbXBMV76 (ORCPT ); Tue, 13 Feb 2007 16:59:58 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:40780 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751317AbXBMV76 (ORCPT ); Tue, 13 Feb 2007 16:59:58 -0500 Date: Tue, 13 Feb 2007 22:57:24 +0100 From: Ingo Molnar To: Davide Libenzi Cc: Linux Kernel Mailing List , Linus Torvalds , Arjan van de Ven , Christoph Hellwig , Andrew Morton , Alan Cox , Ulrich Drepper , Zach Brown , Evgeniy Polyakov , "David S. Miller" , Benjamin LaHaise , Suparna Bhattacharya , Thomas Gleixner Subject: Re: [patch 00/11] ANNOUNCE: "Syslets", generic asynchronous system call support Message-ID: <20070213215724.GD22104@elte.hu> References: <20070213142010.GA638@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -5.3 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-5.3 required=5.9 tests=ALL_TRUSTED,BAYES_00 autolearn=no SpamAssassin version=3.0.3 -3.3 ALL_TRUSTED Did not pass through any untrusted hosts -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 670 Lines: 21 * Davide Libenzi wrote: > > Open issues: > If this is going to be a generic AIO subsystem: > > - Cancellation of pending request How about implementing aio_cancel() as a NOP. Can anyone prove that the kernel didnt actually attempt to cancel that IO? [but unfortunately failed at doing so, because the platters were being written already.] really, what's the point behind aio_cancel()? Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/