From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: SMP suspend broken due to "swsusp: Change code
	ordering in disk.c" et al.
Date: Sat, 24 Feb 2007 09:57:21 +0100
Message-ID: <200702240957.22636.rjw@sisk.pl>
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To: Johannes Berg <johannes@sipsolutions.net>
Cc: Andrew Morton <akpm@osdl.org>, Linus Torvalds <torvalds@osdl.org>, Dave Vasilevsky <djvasi@gmail.com>, Pavel Machek <pavel@ucw.cz>, Nigel Cunningham <nigel@suspend2.net>, Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>, linux-pm <linux-pm@lists.osdl.org>
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On Saturday, 24 February 2007 01:31, Johannes Berg wrote:
> Hi,
> =

> > Could you please try the appended patch?  It's somewhat hackish, but ma=
y work.
> =

> Not before Monday or Tuesday unfortunately, I'm away from the machine.

Okay, no big deal.  I think I'll be able to reproduce the problem here. ;-)

> Maybe I can find someone else willing to test who has the same box.
> =

> > The idea is to do nothing on CPU unplug if the CPU's worker thread is f=
rozen
> > and later check in the thread itself if it has been replaced by another=
 one.
> =

> Yeah that should work. That patch won't apply to my tree though unless I
> actually go to -mm2 as well :)

Ah, sorry.  I'll prepare a version against 2.6.21-rc1.  Apart from this, I
think there's a better solution, but I have to verify that.

Greetings,
Rafael