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From: Badari Pulavarty <pbadari@us.ibm.com>
To: lkml <linux-kernel@vger.kernel.org>, akpm@osdl.org
Cc: christoph <hch@lst.de>, Benjamin LaHaise <bcrl@kvack.org>,
	cel@citi.umich.edu, pbadari@us.ibm.com
Subject: [PATCH 0/3] VFS changes to collapse AIO and vectored IO  into single (set of) fileops.
Date: Tue, 09 May 2006 11:03:45 -0700	[thread overview]
Message-ID: <1147197826.27056.4.camel@dyn9047017100.beaverton.ibm.com> (raw)
In-Reply-To: <1146582438.8373.7.camel@dyn9047017100.beaverton.ibm.com>

Hi,

These series of patches collapses all the vectored IO support into
single set of file-operation method using aio_read/aio_write.
This work was originally suggested & started by Christoph Hellwig,
when Zach Brown tried to add vectored support for AIO.

Here is the summary:

[PATCH 1/3] Vectorize aio_read/aio_write methods

[PATCH 2/3] Remove readv/writev methods and use aio_read/aio_write
instead.

[PATCH 3/3] Zach's core aio changes to support vectored AIO.

BTW, Chuck Lever is actually re-arranging NFS DIO, AIO code to
fit into this model. 

Thanks to Chuck Lever and Shaggy for tracking down the latest
set of issues :)

I ran various testing including LTP on this series. Andrew,
can you include these in -mm tree ?

Thanks,
Badari



  parent reply	other threads:[~2006-05-09 18:02 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-02 15:07 [PATCH 0/3] VFS changes to collapse AIO and vectored IO into single (set of) fileops Badari Pulavarty
2006-05-02 15:08 ` [PATCH 1/3] Vectorize aio_read/aio_write methods Badari Pulavarty
2006-05-02 15:20   ` Chuck Lever
2006-05-02 15:35     ` Badari Pulavarty
2006-05-02 15:09 ` [PATCH 2/3] Remove readv/writev methods and use aio_read/aio_write instead Badari Pulavarty
2006-05-02 15:11 ` [PATCH 3/3] Core aio changes to support vectored AIO Badari Pulavarty
2006-05-09 18:03 ` Badari Pulavarty [this message]
2006-05-09 18:07   ` [PATCH 1/3] Vectorize aio_read/aio_write methods Badari Pulavarty
2006-05-09 19:01     ` Andrew Morton
2006-05-09 19:03       ` Christoph Hellwig
2006-05-09 19:13         ` Andrew Morton
2006-05-09 19:20           ` Christoph Hellwig
2006-05-09 23:57             ` Badari Pulavarty
2006-05-10  8:00               ` Christoph Hellwig
2006-05-10 15:01                 ` Badari Pulavarty
2006-05-10 16:01             ` Badari Pulavarty
2006-05-10 20:50           ` Badari Pulavarty
2006-05-09 20:07         ` Badari Pulavarty
2006-05-09 23:53       ` Badari Pulavarty
2006-05-09 18:07   ` [PATCH 2/3] Remove readv/writev methods and use aio_read/aio_write instead Badari Pulavarty
2006-05-09 18:08   ` [PATCH 3/3] Zach's core aio changes to support vectored AIO Badari Pulavarty
2006-05-09 18:55     ` christoph
2006-05-09 20:05       ` Badari Pulavarty
2006-05-09 18:14   ` [PATCH 0/3] VFS changes to collapse AIO and vectored IO into single (set of) fileops Benjamin LaHaise
2006-05-11 15:38   ` [PATCH 0/4] VFS fileop cleanups by collapsing AIO and vector IO Badari Pulavarty
2006-05-11 15:38     ` [PATCH 1/4] Vectorize aio_read/aio_write methods Badari Pulavarty
2006-05-11 18:39       ` Andrew Morton
2006-05-11 19:33         ` Mark Fasheh
2006-05-11 18:47       ` Andrew Morton
2006-05-11 19:07         ` Badari Pulavarty
2006-05-11 20:21           ` Andrew Morton
2006-05-11 20:45             ` Badari Pulavarty
     [not found]               ` <4463AB55.2010105@citi.umich.edu>
     [not found]                 ` <4463B368.9050602@us.ibm.com>
     [not found]                   ` <4463B7B0.4000102@citi.umich.edu>
2006-05-11 22:50                     ` Badari Pulavarty
2006-05-12  7:38                       ` Christoph Hellwig
2006-05-11 18:52       ` Andrew Morton
2006-05-11 19:12         ` Badari Pulavarty
2006-05-12 10:03       ` Andrew Morton
2006-05-12 10:08         ` Andrew Morton
2006-05-12 13:56           ` Badari Pulavarty
2006-05-11 15:40     ` [PATCH 2/4] Remove readv/writev methods and use aio_read/aio_write instead Badari Pulavarty
2006-05-11 15:42     ` [PATCH 3/4] Core aio changes to support vectored AIO Badari Pulavarty
2006-05-11 15:43     ` [PATCH 4/4] Streamline generic_file_* interfaces and filemap cleanups Badari Pulavarty
2006-05-15 21:19     ` [PATCH 0/4] VFS fileop cleanups by collapsing AIO and vector IO Badari Pulavarty
2006-05-15 21:21       ` [PATCH 1/4] Vectorize aio_read/aio_write methods Badari Pulavarty
2006-05-15 21:22       ` [PATCH 2/4] Remove readv/writev methods and use aio_read/aio_write instead Badari Pulavarty
2006-05-22  1:00         ` Andrew Morton
2006-05-22  4:39           ` Badari Pulavarty
2006-05-22  5:34           ` Christoph Hellwig
2006-05-22  8:16             ` Ian Kent
2006-05-22  8:19             ` Ian Kent
2006-05-22  9:29             ` Andrew Morton
2006-05-22  9:35               ` Andrew Morton
2006-05-22 10:32                 ` Christoph Hellwig
2006-05-22 10:44                   ` Andrew Morton
2006-05-22 10:50                   ` Ian Kent
2006-05-22 15:24             ` Badari Pulavarty
2006-05-22 15:00           ` Badari Pulavarty
2006-05-22 17:06             ` Andrew Morton
2006-05-22 17:24               ` Badari Pulavarty
2006-05-23  8:29                 ` Ian Kent
2006-05-23 14:35                   ` Ian Kent
2006-05-28  0:15                     ` Badari Pulavarty
2006-05-29  7:06                       ` Ian Kent
2006-05-15 21:22       ` [PATCH 3/4] Core aio changes to support vectored AIO Badari Pulavarty
2006-05-15 21:23       ` [PATCH 4/4] Streamline generic_file_* interfaces and filemap cleanups Badari Pulavarty
2006-05-15 22:28         ` Nathan Scott
2006-05-15 22:42           ` Andrew Morton
2006-05-15 22:56             ` Nathan Scott
2006-05-15 22:47           ` Badari Pulavarty
2006-05-16 10:50           ` christoph

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