Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030307AbXAaRPt (ORCPT ); Wed, 31 Jan 2007 12:15:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030312AbXAaRPt (ORCPT ); Wed, 31 Jan 2007 12:15:49 -0500 Received: from agminet01.oracle.com ([141.146.126.228]:30083 "EHLO agminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030307AbXAaRPs (ORCPT ); Wed, 31 Jan 2007 12:15:48 -0500 In-Reply-To: References: <5bdda0f7bef20427f7e1.1170193185@tetsuo.zabbo.net> Mime-Version: 1.0 (Apple Message framework v752.3) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <63FDFD68-EE2B-4BB7-B624-513243B87634@oracle.com> Cc: linux-kernel@vger.kernel.org, linux-aio@kvack.org, Suparna Bhattacharya , Benjamin LaHaise , Linus Torvalds Content-Transfer-Encoding: 7bit From: Zach Brown Subject: Re: [PATCH 4 of 4] Introduce aio system call submission and completion system calls Date: Wed, 31 Jan 2007 09:15:02 -0800 To: Andi Kleen X-Mailer: Apple Mail (2.752.3) X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 497 Lines: 15 On Jan 31, 2007, at 12:58 AM, Andi Kleen wrote: > Do you have any numbers how this compares cycle wise to just doing > clone+syscall+exit in user space? Not yet, no. Release early, release often, and all that. I'll throw something together. - z - 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/