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From: Nigel Cunningham <nigel@tuxonice.net>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Jan Kara <jack@suse.cz>, Linux PM list <linux-pm@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-fsdevel@vger.kernel.org, Dave Chinner <david@fromorbit.com>,
	Pavel Machek <pavel@ucw.cz>,
	"Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>,
	Al Viro <viro@zeniv.linux.org.uk>
Subject: Re: [RFC][PATCH] PM / Sleep: Freeze filesystems during system suspend/hibernation
Date: Tue, 31 Jan 2012 08:10:37 +1100	[thread overview]
Message-ID: <4F27074D.2040006@tuxonice.net> (raw)
In-Reply-To: <201201302205.34159.rjw@sisk.pl>

Hi.

On 31/01/12 08:05, Rafael J. Wysocki wrote:
> On Monday, January 30, 2012, Jan Kara wrote:
>> On Sat 28-01-12 14:45:49, Rafael J. Wysocki wrote:
>>> +	/*
>>> +	 * Freeze in reverse order so filesystems depending on others are
>>> +	 * frozen in the right order (eg. loopback on ext3).
>>> +	 */
>>   Ho, hum, are you sure the order in super_blocks list is the one you need?
>> Maybe it is but I'm not sure you are guaranteed it is.
> 
> Well, is there any way I can get the right order?

Jan, what's the case where the reverse of mount order might be the wrong
order?

Regards,

Nigel
-- 
Evolution (n): A hypothetical process whereby improbable
events occur with alarming frequency, order arises from chaos, and
no one is given credit.

  reply	other threads:[~2012-01-30 21:10 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-28 13:45 [RFC][PATCH] PM / Sleep: Freeze filesystems during system suspend/hibernation Rafael J. Wysocki
2012-01-28 21:23 ` Nigel Cunningham
2012-01-29 15:55 ` Martin Steigerwald
2012-01-29 19:53   ` Rafael J. Wysocki
2012-01-29 16:28 ` Srivatsa S. Bhat
2012-01-29 19:53   ` Rafael J. Wysocki
2012-01-30 23:24     ` Srivatsa S. Bhat
2012-01-30 20:00 ` Jan Kara
2012-01-30 21:05   ` Rafael J. Wysocki
2012-01-30 21:10     ` Nigel Cunningham [this message]
2012-01-31  0:03       ` Jan Kara
2012-01-30 23:58     ` Jan Kara
2012-02-01 13:36 ` Pavel Machek
2012-02-01 15:29   ` Alan Stern
2012-02-10  2:52     ` Jamie Lokier
2012-02-10  9:03       ` Jan Kara
2012-02-02  3:17 ` Nigel Cunningham
2012-02-17 15:41 ` Josh Boyer
2012-02-17 18:33   ` Josh Boyer
2012-02-17 20:59     ` Rafael J. Wysocki
2012-05-25 16:55       ` Josh Boyer
2012-05-25 19:13         ` Rafael J. Wysocki
2013-12-17 16:03           ` Josh Boyer
2013-12-17 16:04             ` Josh Boyer
2013-12-17 23:08               ` Pavel Machek
2013-12-17 23:31                 ` Dave Chinner
2013-12-18  0:01                   ` Pavel Machek
2013-12-18 12:39                     ` Dave Chinner
2013-12-18 14:08                       ` Pavel Machek
2013-12-19  0:22                         ` Dave Chinner
2013-12-21 23:33                           ` Pavel Machek
2013-12-23  3:48                             ` Dave Chinner
2013-12-18  0:52               ` Rafael J. Wysocki
2013-12-18  1:00                 ` Josh Boyer
2013-12-18  1:16                   ` Rafael J. Wysocki
2013-12-18 12:31                     ` Josh Boyer
2013-12-18 21:40                       ` Rafael J. Wysocki

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