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Date: Thu, 11 Nov 2010 14:57:07 +0100
From: Jens Axboe <jaxboe@...ionio.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] block bits for 2.6.37-rc1
Hi Linus,
These are the fixes that have been collected since the initial push.
It's a bit larger than I would have liked, but the majority of the code
churn there is simply finishing the conversion away from the previous
REQ_HARDBARRIER. In summary:
- Two fixes for RCU locking around io priority support from Sergey and
Daniel.
- Four fixes from me to report issues around missing validation of parts
of the iov interface inside the block layer. All of these were
reported by Dan Rosenberg.
- Removal of copy_io_context(), it's been unused since the AS io
scheduler was killed from me.
- Documentational pruning of the AS io scheduler from Randy Dunlap.
- An kernel stack leak to userspace has been fixed up, missing a memset,
from Vasiliy.
- Some fixes for cciss, mostly from HP but a fixup from me as well.
- Correct use of i_size_read() in various places instead of direct read
of the inode size from Mike Snitzer.
- A drbd fix, and three patches to finish the transition to the new
barrier scheme.
- Killing of REQ_HARDBARRIER in the block core from Christoph.
Please pull.
git://git.kernel.dk/linux-2.6-block.git for-linus
Christoph Hellwig (1):
block: remove REQ_HARDBARRIER
Daniel J Blueman (1):
ioprio: fix RCU locking around task dereference
Jens Axboe (8):
Merge branch 'for-jens' of git://git.drbd.org/linux-2.6-drbd into for-2.6.37/drivers
block: check for proper length of iov entries in blk_rq_map_user_iov()
block: take care not to overflow when calculating total iov length
block: limit vec count in bio_kmalloc() and bio_alloc_map_data()
bio: take care not overflow page count when mapping/copying user data
cciss: fix proc warning on attempt to remove non-existant directory
Merge branch 'for-2.6.37/drivers' into for-linus
block: remove unused copy_io_context()
Lars Ellenberg (6):
drbd: consolidate explicit drbd_md_sync into drbd_create_new_uuid
drbd: tag a few error messages with "assert failed"
drbd: fix potential deadlock on detach
drbd: fix potential data divergence after multiple failures
drbd: fix a misleading printk
drbd: rate limit an error message
Mike Snitzer (1):
block: read i_size with i_size_read()
Philipp Reisner (4):
drbd: Silenced an assert
drbd: Removed the BIO_RW_BARRIER support form the receiver/epoch code
drbd: REQ_HARDBARRIER -> REQ_FUA transition for meta data accesses
drbd: Removed checks for REQ_HARDBARRIER on incomming BIOs
Randy Dunlap (1):
Documentation: remove anticipatory scheduler info
Sergey Senozhatsky (1):
ioprio: rcu_read_lock/unlock protect find_task_by_vpid call (V2)
Stephen M. Cameron (5):
cciss: fix board status waiting code
cciss: Use kernel provided PCI state save and restore functions
cciss: limit commands allocated on reset_devices
cciss: use usleep_range not msleep for small sleeps
cciss: remove controllers supported by hpsa
Vasiliy Kulikov (1):
block: ioctl: fix information leak to userland
Documentation/block/switching-sched.txt | 8 +-
Documentation/kernel-parameters.txt | 2 +-
Documentation/rbtree.txt | 4 +-
block/blk-core.c | 11 +--
block/blk-ioc.c | 14 --
block/blk-map.c | 2 +
block/compat_ioctl.c | 4 +-
block/elevator.c | 4 +-
block/ioctl.c | 7 +-
block/scsi_ioctl.c | 34 ++++--
drivers/block/aoe/aoeblk.c | 3 -
drivers/block/cciss.c | 131 +++++++++----------
drivers/block/cciss.h | 4 +
drivers/block/drbd/drbd_actlog.c | 42 ++++---
drivers/block/drbd/drbd_int.h | 52 ++++----
drivers/block/drbd/drbd_main.c | 148 ++++++++++++---------
drivers/block/drbd/drbd_nl.c | 25 +++-
drivers/block/drbd/drbd_proc.c | 1 -
drivers/block/drbd/drbd_receiver.c | 217 +++++--------------------------
drivers/block/drbd/drbd_req.c | 38 +++---
drivers/block/drbd/drbd_worker.c | 23 +---
drivers/block/loop.c | 6 -
drivers/block/xen-blkfront.c | 2 -
drivers/md/md.c | 20 ++--
drivers/scsi/scsi_error.c | 18 +--
drivers/usb/storage/uas.c | 5 +-
fs/bio.c | 23 +++-
fs/ioprio.c | 18 +++-
include/linux/bio.h | 4 -
include/linux/blk_types.h | 6 +-
include/linux/blkdev.h | 3 +-
include/linux/drbd.h | 2 +-
include/linux/iocontext.h | 1 -
kernel/trace/blktrace.c | 4 -
34 files changed, 367 insertions(+), 519 deletions(-)
--
Jens Axboe
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