- Subject: Re: [git pull] device-mapper updates for 3.5
- From: Alasdair G Kergon <agk@xxxxxxxxxx>
- Date: Sun, 3 Jun 2012 00:48:00 +0100
- Cc: Mike Christie <michaelc@xxxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, dm-devel@xxxxxxxxxx, Mikulas Patocka <mpatocka@xxxxxxxxxx>, wfg@xxxxxxxxxxxxxxx, Joe Thornber <ejt@xxxxxxxxxx>
- In-reply-to: <20120602222254.GI20415@agk-dp.fab.redhat.com>
- Mail-followup-to: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, dm-devel@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Hannes Reinecke <hare@xxxxxxx>, Joe Thornber <ejt@xxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, Mikulas Patocka <mpatocka@xxxxxxxxxx>, Mike Christie <michaelc@xxxxxxxxxxx>, wfg@xxxxxxxxxxxxxxx
- Organization: Red Hat UK Ltd. Registered in England and Wales, number 03798903. Registered Office: 64 Baker Street, 4th floor, London, W1U 7DF.
- References: <20120602222254.GI20415@agk-dp.fab.redhat.com>
- Reply-to: device-mapper development <dm-devel@xxxxxxxxxx>
- User-agent: Mutt/1.5.18 (2008-05-17)
Revised version dealing with a couple of symbols reported by Fengguang Wu.
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm tags/dm-3.5-changes-1
to get the following device-mapper updates for 3.5.
Thanks,
Alasdair
----------------------------------------------------------------
Improve multipath's retrying mechanism in some defined circumstances
and provide a simple reserve/release mechanism for userspace tools to
access thin provisioning metadata while the pool is in use.
----------------------------------------------------------------
Joe Thornber (1):
dm thin: provide userspace access to pool metadata
Mike Christie (1):
dm mpath: delay retry of bypassed pg
Mike Snitzer (2):
dm mpath: reduce size of struct multipath
dm thin: use slab mempools
Mikulas Patocka (1):
dm mpath: allow ioctls to trigger pg init
Documentation/device-mapper/thin-provisioning.txt | 11 ++
drivers/md/dm-mpath.c | 47 +++--
drivers/md/dm-thin-metadata.c | 136 ++++++++++++-
drivers/md/dm-thin-metadata.h | 13 +-
drivers/md/dm-thin.c | 203 ++++++++++++++------
.../md/persistent-data/dm-transaction-manager.c | 2 +
6 files changed, 322 insertions(+), 90 deletions(-)
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