From: Pavel Machek <pavel@ucw.cz>
To: Nigel Cunningham <ncunningham@clear.net.nz>,
Andrew Morton <akpm@digeo.com>,
cat@zip.com.au, mbligh@aracnet.com, gigerstyle@gmx.ch,
geert@linux-m68k.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Fix SWSUSP & !SWAP
Date: Sun, 27 Apr 2003 20:59:56 +0200 [thread overview]
Message-ID: <20030427185956.GA238@elf.ucw.cz> (raw)
In-Reply-To: <20030425102014.A26054@schatzie.adilger.int>
Hi!
> > > Sounds like a good idea to me.
> >
> > When I do sys_sync(), will it trigger that?
>
> No, having sys_sync() do journal purging would really hurt journal fs
> performance. That's why I said you need to call sync_supers_lockfs(),
> which is unfortunately not in 2.4 kernels (available in the LVM CVS
> as a patch), but it does appear to be in 2.5 kernels. For
> journaling
(Second thought).
Its okay. We do sys_sync. If machine fails to resume, normal journal
recovery happens; nothing bad. It would be nice to
sync_supers_lockfs(), but if we need to have list of block devices for
that, its just too much trouble. Data are safe, anyway.
Pavel
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
next prev parent reply other threads:[~2003-04-27 18:51 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-23 13:51 Fix SWSUSP & !SWAP Pavel Machek
2003-04-23 14:32 ` Geert Uytterhoeven
2003-04-23 14:47 ` Pavel Machek
2003-04-23 15:56 ` gigerstyle
2003-04-23 19:41 ` Nigel Cunningham
2003-04-23 20:36 ` Marc Giger
2003-04-23 22:25 ` Nigel Cunningham
2003-04-23 23:28 ` Martin J. Bligh
2003-04-23 23:58 ` Pavel Machek
2003-04-23 23:55 ` Martin J. Bligh
2003-04-24 0:07 ` Andrew Morton
2003-04-24 0:17 ` CaT
2003-04-24 0:16 ` Nigel Cunningham
2003-04-24 0:26 ` Randy.Dunlap
2003-04-24 0:31 ` CaT
2003-04-24 0:38 ` Andrew Morton
2003-04-24 0:54 ` CaT
2003-04-24 1:06 ` Andrew Morton
2003-04-24 8:48 ` John Bradford
2003-04-24 0:37 ` Andrew Morton
2003-04-24 9:12 ` Pavel Machek
2003-04-24 9:25 ` Andrew Morton
2003-04-24 9:35 ` Pavel Machek
2003-04-24 9:46 ` Andrew Morton
2003-04-24 11:13 ` Nigel Cunningham
2003-04-24 11:36 ` Andrew Morton
2003-04-24 14:26 ` Pavel Machek
2003-04-24 16:37 ` Andreas Dilger
2003-04-24 20:48 ` Pavel Machek
2003-04-24 21:46 ` Andreas Dilger
2003-04-25 1:09 ` Nigel Cunningham
2003-04-25 12:59 ` Pavel Machek
2003-04-25 16:20 ` Andreas Dilger
2003-04-25 18:28 ` Nigel Cunningham
2003-04-25 19:32 ` Jamie Lokier
2003-04-25 19:58 ` Andreas Dilger
2003-04-27 18:59 ` Pavel Machek [this message]
2003-04-24 11:36 ` Geert Uytterhoeven
2003-04-25 1:22 ` H. Peter Anvin
2003-04-25 1:19 ` Nigel Cunningham
2003-04-25 1:31 ` Hua Zhong
2003-04-25 19:41 ` H. Peter Anvin
2003-04-25 4:27 ` Andreas Dilger
2003-04-25 4:33 ` H. Peter Anvin
2003-04-24 0:25 ` Pavel Machek
2003-04-24 9:01 ` Andrew Morton
2003-04-24 9:14 ` Pavel Machek
2003-04-24 9:05 ` Jamie Lokier
2003-04-24 9:34 ` Pavel Machek
2003-04-24 15:22 ` Carl-Daniel Hailfinger
2003-04-24 8:00 ` Marc Giger
2003-04-23 23:47 Grover, Andrew
2003-04-24 0:03 ` Pavel Machek
2003-04-23 23:57 ` Martin J. Bligh
2003-04-24 0:25 ` Pavel Machek
2003-04-24 0:37 ` CaT
2003-04-24 0:49 ` Martin J. Bligh
2003-04-24 9:16 ` Pavel Machek
2003-04-24 0:02 ` Nigel Cunningham
2003-04-24 0:23 ` Pavel Machek
2003-04-24 0:45 ` Martin J. Bligh
2003-04-24 3:17 ` Nigel Cunningham
2003-04-24 4:37 ` Martin J. Bligh
2003-04-24 7:49 ` Marc Giger
2003-04-24 9:27 ` Pavel Machek
2003-04-24 3:49 ` David Ford
2003-04-24 6:54 ` Jörn Engel
2003-04-24 7:01 ` Elladan
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