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Message-ID: <20090624171915.GA17246@redhat.com>
Date: Wed, 24 Jun 2009 13:19:16 -0400
From: Mike Snitzer <snitzer@...hat.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Alasdair G Kergon <agk@...hat.com>, dm-devel@...hat.com,
linux-kernel@...r.kernel.org,
Chandra Seetharaman <sekharan@...ibm.com>,
Christof Schmitt <christof.schmitt@...ibm.com>,
Evgeniy Polyakov <johnpol@....mipt.ru>,
Hannes Reinecke <hare@...e.de>,
Jonathan Brassow <jbrassow@...hat.com>,
"Jun'ichi Nomura" <j-nomura@...jp.nec.com>,
Kiyoshi Ueda <k-ueda@...jp.nec.com>,
martin.petersen@...cle.com, Mikulas Patocka <mpatocka@...hat.com>,
Milan Broz <mbroz@...hat.com>,
Peter Rajnoha <prajnoha@...hat.com>,
Stefan Bader <stefan.bader@...onical.com>
Subject: Re: [git pull] device-mapper patches for 2.6.31-rc1
Linus,
Given that you recently expressed your intent to release -rc1 soon:
http://lkml.org/lkml/2009/6/23/618
Alasdair is at linuxtag all week, so I figured I'd point out his DM pull
request from a couple days ago in case you missed it.
Thanks,
Mike
On Mon, Jun 22 2009 at 5:32am -0400,
Alasdair G Kergon <agk@...hat.com> wrote:
> Please pull from:
>
> master.kernel.org:/pub/scm/linux/kernel/git/agk/linux-2.6-dm.git master
>
> to get the following device-mapper changes for 2.6.31-rc1:
>
> Alasdair G Kergon (1):
> dm: initialise tio in alloc_tio
>
> Chandra Seetharaman (1):
> dm mpath: call activate fn for each path in pg_init
>
> Hannes Reinecke (1):
> dm mpath: change attached scsi_dh
>
> Jonathan Brassow (1):
> dm exception store: fix exstore lookup to be case insensitive
>
> Jonthan Brassow (2):
> dm table: improve warning message when devices not freed before destruction
> dm raid1: add userspace log
>
> Kiyoshi Ueda (8):
> dm mpath: add start_io and nr_bytes to path selectors
> dm mpath: add queue length load balancer
> dm mpath: add service time load balancer
> dm: prepare for request based option
> dm: enable request based option
> dm: do not set QUEUE_ORDERED_DRAIN if request based
> dm: disable interrupt when taking map_lock
> dm mpath: change to be request based
>
> Mike Snitzer (7):
> dm table: ensure targets are aligned to logical_block_size
> dm table: validate device logical_block_size
> dm table: replace struct io_restrictions with struct queue_limits
> dm table: establish queue limits by copying table limits
> dm target:s introduce iterate devices fn
> dm log: fix create_log_context to use logical_block_size of log device
> dm: calculate queue limits during resume not load
>
> Mikulas Patocka (24):
> dm mpath: validate table argument count
> dm mpath: validate hw_handler argument count
> dm raid1: keep retrying alloc if mempool_alloc failed
> dm mpath: flush keventd queue in destructor
> dm: avoid unsupported spanning of md stripe boundaries
> dm: use i_size_read
> dm: rename suspended_bdev to bdev
> dm: always hold bdev reference
> dm: make dm_flush return void
> dm: process requeue in dm_wq_work
> dm: store only first barrier error
> dm: remove EOPNOTSUPP for barriers
> dm: remove check that prevents mapping empty bios
> dm: introduce num_flush_requests
> dm: send empty barriers to targets in dm_flush
> dm: linear support flush
> dm: stripe support flush
> dm crypt: support flush
> dm delay: support barriers
> dm mpath: support barriers
> dm snapshot: support barriers
> dm io: record eopnotsupp
> dm io: retry after barrier error
> dm snapshot: use barrier when writing exception store
>
> Milan Broz (2):
> dm: sysfs skip output when device is being destroyed
> dm ioctl: support cookies for udev
>
> Peter Rajnoha (1):
> dm: sysfs add suspended attribute
>
> Documentation/device-mapper/dm-log.txt | 54 ++
> Documentation/device-mapper/dm-queue-length.txt | 39 +
> Documentation/device-mapper/dm-service-time.txt | 91 ++
> drivers/md/Kconfig | 30 +
> drivers/md/Makefile | 5 +
> drivers/md/dm-crypt.c | 19 +-
> drivers/md/dm-delay.c | 26 +-
> drivers/md/dm-exception-store.c | 2 +-
> drivers/md/dm-exception-store.h | 2 +-
> drivers/md/dm-io.c | 14 +-
> drivers/md/dm-ioctl.c | 27 +-
> drivers/md/dm-linear.c | 15 +-
> drivers/md/dm-log-userspace-base.c | 696 ++++++++++++++
> drivers/md/dm-log-userspace-transfer.c | 276 ++++++
> drivers/md/dm-log-userspace-transfer.h | 18 +
> drivers/md/dm-log.c | 9 +-
> drivers/md/dm-mpath.c | 334 +++++---
> drivers/md/dm-path-selector.h | 8 +-
> drivers/md/dm-queue-length.c | 263 ++++++
> drivers/md/dm-raid1.c | 17 +-
> drivers/md/dm-region-hash.c | 2 +-
> drivers/md/dm-round-robin.c | 2 +-
> drivers/md/dm-service-time.c | 339 +++++++
> drivers/md/dm-snap-persistent.c | 2 +-
> drivers/md/dm-snap.c | 11 +
> drivers/md/dm-stripe.c | 33 +-
> drivers/md/dm-sysfs.c | 9 +
> drivers/md/dm-table.c | 465 +++++++---
> drivers/md/dm.c | 1133 ++++++++++++++++++++---
> drivers/md/dm.h | 35 +-
> include/linux/Kbuild | 1 +
> include/linux/connector.h | 4 +-
> include/linux/device-mapper.h | 47 +-
> include/linux/dm-ioctl.h | 14 +-
> include/linux/dm-log-userspace.h | 386 ++++++++
> 35 files changed, 3993 insertions(+), 435 deletions(-)
> create mode 100644 Documentation/device-mapper/dm-log.txt
> create mode 100644 Documentation/device-mapper/dm-queue-length.txt
> create mode 100644 Documentation/device-mapper/dm-service-time.txt
> create mode 100644 drivers/md/dm-log-userspace-base.c
> create mode 100644 drivers/md/dm-log-userspace-transfer.c
> create mode 100644 drivers/md/dm-log-userspace-transfer.h
> create mode 100644 drivers/md/dm-queue-length.c
> create mode 100644 drivers/md/dm-service-time.c
> create mode 100644 include/linux/dm-log-userspace.h
>
> Alasdair
> --
> agk@...hat.com
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