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From: Nigel Cunningham <nigel@nigel.suspend2.net>
To: Oliver Neukum <oliver@neukum.org>
Cc: linux-pm@lists.osdl.org
Subject: Re: question on freeze and aio
Date: Sat, 10 Feb 2007 08:29:36 +1100	[thread overview]
Message-ID: <1171056576.1484.41.camel@nigel.suspend2.net> (raw)
In-Reply-To: <200702091704.30770.oliver@neukum.org>

Hi.

On Fri, 2007-02-09 at 17:04 +0100, Oliver Neukum wrote:
> Hi,
> 
> can there be running aio requests if all tasks are frozen?

Since tasks are frozen, no new aio requests would be submitted. We do a
sync to ssek to complete existing requests; I haven't looked to see
whether that would need extending to flush aio as well, but don't think
that would be the case. Given everyone else's silence, so far, you might
be better to ask the author(s) of the aio code.

(As I type Rafael's reply has arrived, but I think my answer might still
be helpful, so I'll send it too).

Regards,

Nigel

  parent reply	other threads:[~2007-02-09 21:29 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-09 16:04 question on freeze and aio Oliver Neukum
2007-02-09 21:24 ` Rafael J. Wysocki
2007-02-09 21:29 ` Nigel Cunningham [this message]
2007-02-09 22:03   ` Alan Stern
2007-02-09 22:08     ` Nigel Cunningham
2007-02-09 22:16       ` Rafael J. Wysocki
2007-02-09 22:23       ` Alan Stern
2007-02-09 22:09     ` Rafael J. Wysocki
2007-02-13 10:18       ` Pavel Machek
2007-02-13 15:53         ` Rafael J. Wysocki
2007-02-14 21:44           ` Pavel Machek
2007-02-13 21:01         ` Alan Stern
2007-02-14 17:25           ` Randy Dunlap
2007-02-14 21:32             ` Rafael J. Wysocki
2007-02-14 21:28           ` Rafael J. Wysocki
2007-02-14 23:40             ` Rafael J. Wysocki
2007-02-13 10:17     ` Pavel Machek
2007-02-13 15:54       ` Rafael J. Wysocki
2007-02-13 10:16 ` Pavel Machek

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