Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751111AbWEIUFW (ORCPT ); Tue, 9 May 2006 16:05:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751113AbWEIUFV (ORCPT ); Tue, 9 May 2006 16:05:21 -0400 Received: from e5.ny.us.ibm.com ([32.97.182.145]:18606 "EHLO e5.ny.us.ibm.com") by vger.kernel.org with ESMTP id S1751111AbWEIUFU (ORCPT ); Tue, 9 May 2006 16:05:20 -0400 Message-ID: <4460F5FB.5030208@us.ibm.com> Date: Tue, 09 May 2006 13:05:15 -0700 From: Badari Pulavarty User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:0.9.4.1) Gecko/20020508 Netscape6/6.2.3 X-Accept-Language: en-us MIME-Version: 1.0 To: christoph CC: lkml , akpm@osdl.org, Benjamin LaHaise , cel@citi.umich.edu Subject: Re: [PATCH 3/3] Zach's core aio changes to support vectored AIO References: <1146582438.8373.7.camel@dyn9047017100.beaverton.ibm.com> <1147197826.27056.4.camel@dyn9047017100.beaverton.ibm.com> <1147198119.28388.5.camel@dyn9047017100.beaverton.ibm.com> <20060509185534.GA18808@lst.de> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1338 Lines: 43 christoph wrote: >On Tue, May 09, 2006 at 11:08:39AM -0700, Badari Pulavarty wrote: > >>This work is initially done by Zach Brown to add support for >>vectored aio. These are the core changes for AIO to support >>IOCB_CMD_PREADV/IOCB_CMD_PWRITEV. >> >>I made few extra changes beyond Zach's work. They are >> - took out aio_pread/aio_pwrite and made them >> a special case into vectored support >> - added single inlined vector to save on kmalloc() >> for a simple aio_read/aio_write >> - kiocb->ki_left always indicates the amount of >> IO need to be done. Made sure that this gets >> set in sync case also, so that we don't need >> to loop over iovecs to figure out IO size all >> the time. >> >>Signed-off-by: Badari Pulavarty >>Signed-off-by: Zach Brown >>Acked-by: Benjamin LaHaise >> > >Please add my Signed-off-by somewhere, I did large portions of the >changes and ACK the final version too. > Signed-off-by: Christoph Hellwig Done.. !! Sorry, Definitely not intentional :( Thanks, Badari - 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/