Messages in this thread | | | Date | Thu, 11 Nov 2010 14:57:07 +0100 | From | Jens Axboe <> | Subject | [GIT PULL] block bits for 2.6.37-rc1 |
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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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