From: Ian Kent <raven@themaw.net>
To: Christoph Hellwig <hch@lst.de>
Cc: Andrew Morton <akpm@osdl.org>,
Badari Pulavarty <pbadari@us.ibm.com>,
bcrl@kvack.org, cel@citi.umich.edu, zach.brown@oracle.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/4] Remove readv/writev methods and use aio_read/aio_write instead
Date: Mon, 22 May 2006 16:19:38 +0800 [thread overview]
Message-ID: <4471741A.1000804@themaw.net> (raw)
In-Reply-To: <20060522053450.GA22210@lst.de>
Christoph Hellwig wrote:
> On Sun, May 21, 2006 at 06:00:37PM -0700, Andrew Morton wrote:
>> Badari Pulavarty <pbadari@us.ibm.com> wrote:
>>> This patch removes readv() and writev() methods and replaces
>>> them with aio_read()/aio_write() methods.
>> And it breaks autofs4
>>
>> autofs: pipe file descriptor does not contain proper ops
>
> this comes because the autofs4 pipe fd doesn't have a write file
> operations.
>
> Badari do you remember any place in your patches where you didn't
> add do_sync_write for a file_operations instance?
>
> Ian, what kind of file is the autofs4 pipe? is it a named pipe or
> a fifo or a "real" file?
Ahh. Sorry missed the actual question.
It's a FIFO created with pipe(2).
next prev parent reply other threads:[~2006-05-22 8:19 UTC|newest]
Thread overview: 72+ 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 ` [PATCH 0/3] VFS changes to collapse AIO and vectored IO into single (set of) fileops Badari Pulavarty
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 [this message]
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
-- strict thread matches above, loose matches on Subject: below --
2006-06-02 19:06 [PATCH 0/4] VFS fileop cleanups by collapsing AIO and vector IO (2.6.17-rc5-mm2) Badari Pulavarty
2006-06-02 19:08 ` [PATCH 2/4] Remove readv/writev methods and use aio_read/aio_write instead Badari Pulavarty
2006-06-13 23:32 [PATCH 0/4] VFS fileop cleanups by collapsing AIO and vector IO Badari Pulavarty
2006-06-13 23:33 ` [PATCH 2/4] Remove readv/writev methods and use aio_read/aio_write instead Badari Pulavarty
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