From: "Sébastien Dugué" <sebastien.dugue@bull.net>
To: Benjamin LaHaise <bcrl@kvack.org>
Cc: Suparna Bhattacharya <suparna@in.ibm.com>,
"linux-aio kvack.org" <linux-aio@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
wli@holomorphy.com, zab@zabbo.net, mason@suse.com,
ysaito@hpl.hp.com
Subject: Re: Pending AIO work/patches
Date: Tue, 21 Jun 2005 09:36:52 +0200 [thread overview]
Message-ID: <1119339413.1400.31.camel@frecb000686> (raw)
In-Reply-To: <20050620181007.GA4031@kvack.org>
On Mon, 2005-06-20 at 14:10 -0400, Benjamin LaHaise wrote:
> > (3) POSIX AIO support (Bull: Laurent/Sebastian or Oracle: Joel)
> > Status: Needs review and discussion ?
>
> The latest version incorporates changes from the last round of feedback
> (great work Sebastien!) and updates the library license, so people should
> definately take a closer look. This includes the necessary changes for
> in-kernel signal support, as well as minimal conversion done on iocbs (the
> layout matches the in-kernel iocb).
>
> A quick reading shows that most of it looks quite good. I have to stare
> at the cancellation code a bit more closely, though.
>
As I understand it, cancellation needs support from the
underlying filesystem in order to dequeue requests no yet
commited to disk.
So far there is no support from the kernel aside from the USB gadget
driver which registers its own 'iocb->ki_cancel' method for dequeuing
requests.
Sébastien.
--
------------------------------------------------------
Sébastien Dugué BULL/FREC:B1-247
phone: (+33) 476 29 77 70 Bullcom: 229-7770
mailto:sebastien.dugue@bull.net
Linux POSIX AIO: http://www.bullopensource.org/posix
------------------------------------------------------
next prev parent reply other threads:[~2005-06-21 8:31 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-20 12:01 Pending AIO work/patches Suparna Bhattacharya
2005-06-20 13:13 ` Trond Myklebust
2005-06-20 14:32 ` Sébastien Dugué
2005-06-20 16:01 ` [PATCH 0/6] Integrate AIO with wait-bit based filtered wakeups Suparna Bhattacharya
2005-06-20 16:20 ` [PATCH 1/6] Add a wait queue argument to wait_bit action() Suparna Bhattacharya
2005-06-20 16:24 ` [PATCH 2/6] Rename __lock_page to lock_page_slow Suparna Bhattacharya
2005-06-28 16:52 ` Zach Brown
2005-06-29 9:51 ` Suparna Bhattacharya
2005-07-24 22:17 ` Christoph Hellwig
2005-07-24 22:36 ` Christoph Hellwig
2005-07-26 1:10 ` Suparna Bhattacharya
2005-06-20 16:28 ` [PATCH 3/6] Interfaces to initialize and to test a wait_bit key Suparna Bhattacharya
2005-06-20 16:30 ` [PATCH 4/6] Add default io wait bit field in task struct Suparna Bhattacharya
2005-06-20 16:33 ` [PATCH 5/6] AIO wait bit and AIO wake bit for filtered wakeups Suparna Bhattacharya
2005-06-20 16:36 ` [PATCH 6/6] AIO wait page and AIO lock page Suparna Bhattacharya
2005-06-30 15:49 ` [PATCH 0/6] Integrate AIO with wait-bit based filtered wakeups Sébastien Dugué
2005-07-01 7:37 ` Suparna Bhattacharya
2005-06-20 18:10 ` Pending AIO work/patches Benjamin LaHaise
2005-06-20 18:51 ` Zach Brown
2005-06-21 7:36 ` Sébastien Dugué [this message]
2005-06-21 19:03 ` William Lee Irwin III
2005-06-24 10:49 ` [PATCH 0/2] Buffered filesystem AIO read/write Suparna Bhattacharya
2005-06-24 11:21 ` [PATCH 1/2] Filesystem AIO read Suparna Bhattacharya
2005-06-24 11:40 ` [PATCH 2/2] Filesystem AIO write Suparna Bhattacharya
2005-06-24 16:10 ` [PATCH 0/2] Buffered filesystem AIO read/write Jeremy Allison
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1119339413.1400.31.camel@frecb000686 \
--to=sebastien.dugue@bull.net \
--cc=bcrl@kvack.org \
--cc=linux-aio@kvack.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mason@suse.com \
--cc=suparna@in.ibm.com \
--cc=wli@holomorphy.com \
--cc=ysaito@hpl.hp.com \
--cc=zab@zabbo.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.