From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: Marcelo Tosatti <marcelo@kvack.org>,
kvm-devel <kvm-devel@lists.sourceforge.net>
Subject: Re: [Qemu-devel] [PATCH] QEMU: fsync AIO writes on flush request
Date: Fri, 28 Mar 2008 17:00:39 +0000 [thread overview]
Message-ID: <200803281700.40420.paul@codesourcery.com> (raw)
In-Reply-To: <20080328165941.GA19155@dmt>
> > Surely you should be using the normal aio notification to wait for the
> > aio_fsync to complete before reporting success to the device.
>
> qemu_aio_flush() will wait for all pending AIO requests (including
> aio_fsync) to complete.
Then why do you need to separate fdatasync?
Paul
-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace
next prev parent reply other threads:[~2008-03-28 17:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-28 15:05 [PATCH] QEMU: fsync AIO writes on flush request Marcelo Tosatti
2008-03-28 15:07 ` [Qemu-devel] " Jamie Lokier
2008-03-28 16:31 ` Marcelo Tosatti
2008-03-28 16:40 ` Paul Brook
2008-03-28 16:59 ` Marcelo Tosatti
2008-03-28 17:00 ` Paul Brook [this message]
2008-03-28 18:13 ` Marcelo Tosatti
2008-03-29 1:17 ` Jamie Lokier
2008-03-29 2:02 ` Paul Brook
2008-03-29 2:11 ` Jamie Lokier
2008-03-29 2:43 ` Paul Brook
2008-03-28 18:03 ` Jamie Lokier
2008-03-28 18:36 ` Marcelo Tosatti
2008-03-29 1:09 ` Jamie Lokier
2008-03-29 6:49 ` Marcelo Tosatti
2008-03-28 17:25 ` Ian Jackson
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=200803281700.40420.paul@codesourcery.com \
--to=paul@codesourcery.com \
--cc=kvm-devel@lists.sourceforge.net \
--cc=marcelo@kvack.org \
--cc=qemu-devel@nongnu.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox