From: mbroz@sourceware.org <mbroz@sourceware.org>
To: lvm-devel@redhat.com
Subject: LVM2/lib/metadata lv_manip.c
Date: 6 Jun 2009 16:37:15 -0000 [thread overview]
Message-ID: <20090606163715.4917.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: mbroz at sourceware.org 2009-06-06 16:37:15
Modified files:
lib/metadata : lv_manip.c
Log message:
Suspend virtual origin before real snapshot.
Because preload of table for snapshot can produce snapshot
metadata (in kernel cow header) read.
Code should suspend origin first to avoid possible deadlock
when preloading (thus calling snapshot in-kernel constructor)
for origin with suspended cow device.
(fixes previous commit)
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/lv_manip.c.diff?cvsroot=lvm2&r1=1.180&r2=1.181
--- LVM2/lib/metadata/lv_manip.c 2009/06/01 15:55:07 1.180
+++ LVM2/lib/metadata/lv_manip.c 2009/06/06 16:37:15 1.181
@@ -1806,7 +1806,7 @@
/* rename active virtual origin too */
if (lv_is_cow(lv) && lv_is_virtual_origin(lvl2.lv = origin_from_cow(lv)))
- dm_list_add(&lvs_changed, &lvl2.list);
+ dm_list_add_h(&lvs_changed, &lvl2.list);
log_verbose("Writing out updated volume group");
if (!vg_write(vg))
next reply other threads:[~2009-06-06 16:37 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-06 16:37 mbroz [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-05-11 15:32 LVM2/lib/metadata lv_manip.c agk
2012-05-11 15:26 agk
2012-03-04 15:57 zkabelac
2012-03-01 10:09 zkabelac
2012-02-28 10:08 zkabelac
2012-02-12 21:37 agk
2012-02-01 2:11 agk
2012-01-26 21:39 zkabelac
2012-01-25 11:27 zkabelac
2012-01-25 9:15 zkabelac
2012-01-25 9:14 zkabelac
2012-01-25 9:02 zkabelac
2012-01-25 8:57 zkabelac
2012-01-24 14:54 agk
2012-01-24 14:15 mbroz
2012-01-19 15:39 zkabelac
2011-11-15 17:29 zkabelac
2011-11-15 17:23 zkabelac
2011-11-12 22:53 zkabelac
2011-11-12 22:52 zkabelac
2011-11-12 22:51 zkabelac
2011-11-10 12:42 zkabelac
2011-11-10 12:42 zkabelac
2011-11-10 12:39 zkabelac
2011-11-07 13:54 agk
2011-11-04 22:45 zkabelac
2011-11-03 15:46 zkabelac
2011-11-03 14:56 zkabelac
2011-10-30 22:02 zkabelac
2011-10-28 20:29 zkabelac
2011-10-28 20:18 zkabelac
2011-10-22 16:48 zkabelac
2011-10-22 16:46 zkabelac
2011-10-21 9:55 zkabelac
2011-10-20 10:35 zkabelac
2011-10-03 18:43 zkabelac
2011-09-16 18:39 jbrassow
2011-09-16 12:12 zkabelac
2011-09-16 11:59 zkabelac
2011-09-06 15:39 agk
2011-08-19 22:55 agk
2011-08-19 16:41 agk
2011-08-10 16:44 jbrassow
2011-08-05 9:21 prajnoha
2011-06-06 12:08 agk
2011-03-25 22:02 jbrassow
2011-03-25 22:10 ` Zdenek Kabelac
2010-04-08 0:56 agk
2010-04-08 0:52 agk
2010-04-02 1:35 agk
2010-04-01 13:58 agk
2010-04-01 12:29 agk
2010-03-31 20:26 agk
2010-02-17 23:36 snitzer
2010-01-20 21:53 snitzer
2010-01-14 10:17 zkabelac
2010-01-14 10:09 zkabelac
2010-01-14 10:08 zkabelac
2010-01-13 1:52 snitzer
2010-01-13 1:51 snitzer
2010-01-10 20:44 snitzer
2010-01-08 23:06 jbrassow
2009-06-01 14:23 mbroz
2009-01-06 17:24 mbroz
2008-01-16 20:00 agk
2007-11-04 16:28 agk
2007-08-08 18:00 wysochanski
2007-08-09 2:46 ` jorge alberto garcia gonzalez
2007-08-09 2:52 ` jorge alberto garcia gonzalez
2007-08-07 18:55 wysochanski
2007-08-07 16:57 wysochanski
2007-08-06 20:35 wysochanski
2007-08-07 12:52 ` Alasdair G Kergon
2007-08-07 12:56 ` Alasdair G Kergon
2007-08-07 21:15 ` Jun'ichi Nomura
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