From: Pavel Machek <pavel@ucw.cz>
To: Dmitry Torokhov <dtor_core@ameritech.net>
Cc: Linux-pm mailing list <linux-pm@lists.osdl.org>
Subject: Re: Re: Hotplug events during sleep transition
Date: Sun, 25 Dec 2005 20:54:10 +0100 [thread overview]
Message-ID: <20051225195410.GA1864@elf.ucw.cz> (raw)
In-Reply-To: <200512251152.23242.dtor_core@ameritech.net>
On Ne 25-12-05 11:52:21, Dmitry Torokhov wrote:
> On Sunday 25 December 2005 11:43, Alan Stern wrote:
> > > It is not *that* bad, actually. In system suspend/resume cases, no new
> > > I/O requests can happen, because userspace is frozen. Because of
> > > runtime suspend, you should handle I/O errors properly, but you should
> > > handle I/O errors properly, anyway, so... looks like a solution to me.
> >
> > You're right, it's not really all that bad. Note however that in the PPC
> > implementation, Ben H. does not freeze userspace before suspend to RAM.
> >
>
> Do we freeze processes before STR on i386?
Yes.
Pavel
--
Thanks, Sharp!
next prev parent reply other threads:[~2005-12-25 19:54 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-22 14:28 Hotplug events during sleep transition Alan Stern
2005-12-22 14:34 ` Pavel Machek
2005-12-22 18:20 ` Dmitry Torokhov
2005-12-22 20:52 ` Patrick Mochel
2005-12-22 20:56 ` Randy.Dunlap
2005-12-22 22:13 ` Alan Stern
2005-12-23 3:49 ` Patrick Mochel
2005-12-23 3:52 ` Dmitry Torokhov
2005-12-23 15:20 ` Alan Stern
2005-12-23 15:35 ` Patrick Mochel
2005-12-23 16:52 ` Alan Stern
2005-12-23 17:20 ` Pavel Machek
2005-12-23 21:22 ` Alan Stern
2005-12-23 21:28 ` Greg KH
2005-12-23 22:09 ` Nigel Cunningham
2005-12-23 22:31 ` Pavel Machek
2005-12-23 22:40 ` Nigel Cunningham
2005-12-23 22:48 ` Pavel Machek
2005-12-23 22:57 ` Nigel Cunningham
2005-12-24 0:29 ` Nigel Cunningham
2005-12-24 15:11 ` Alan Stern
2005-12-24 15:28 ` Pavel Machek
2005-12-24 17:02 ` Greg KH
2005-12-23 21:28 ` Pavel Machek
2005-12-23 19:40 ` Greg KH
2005-12-24 0:23 ` Patrick Mochel
2005-12-25 2:56 ` Alan Stern
2005-12-25 8:53 ` Pavel Machek
2005-12-25 16:43 ` Alan Stern
2005-12-25 16:52 ` Dmitry Torokhov
2005-12-25 19:54 ` Pavel Machek [this message]
2005-12-25 19:52 ` Pavel Machek
2005-12-26 3:53 ` Alan Stern
2005-12-26 21:20 ` Patrick Mochel
2005-12-26 22:50 ` Dmitry Torokhov
2005-12-26 23:01 ` Alan Stern
2005-12-27 21:45 ` Dmitry Torokhov
2005-12-27 22:08 ` Pavel Machek
2005-12-27 22:21 ` Dmitry Torokhov
2005-12-27 22:31 ` Pavel Machek
2005-12-27 22:39 ` Dmitry Torokhov
2005-12-27 22:44 ` Pavel Machek
2005-12-29 2:07 ` Alan Stern
2005-12-27 21:09 ` Patrick Mochel
2005-12-27 21:51 ` Dmitry Torokhov
2005-12-28 4:36 ` Patrick Mochel
2005-12-28 6:11 ` Dmitry Torokhov
2005-12-28 10:59 ` Rafael J. Wysocki
2005-12-29 2:18 ` Alan Stern
2005-12-29 2:55 ` Nigel Cunningham
2005-12-29 11:29 ` Rafael J. Wysocki
2005-12-30 17:46 ` Alan Stern
2006-01-04 23:31 ` Pavel Machek
2006-01-05 16:07 ` Alan Stern
2006-01-05 19:05 ` Pavel Machek
2005-12-29 2:13 ` Alan Stern
2005-12-29 2:10 ` Alan Stern
2005-12-29 5:20 ` Dmitry Torokhov
2005-12-30 18:26 ` Alan Stern
2005-12-30 19:18 ` Dmitry Torokhov
2005-12-30 19:26 ` Alan Stern
2005-12-30 19:42 ` Dmitry Torokhov
2005-12-30 20:13 ` Alan Stern
2005-12-29 2:02 ` Alan Stern
2005-12-30 18:34 ` Patrick Mochel
2005-12-30 19:21 ` Alan Stern
2006-01-02 23:49 ` Patrick Mochel
2005-12-26 23:25 ` Alan Stern
2005-12-23 18:32 ` Dmitry Torokhov
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