[GIT PULL] Block IO driver changes for 3.14

From: Jens Axboe
Date: Tue Jan 28 2014 - 17:50:49 EST


Hi Linus,

This is the block driver pull request for 3.14. It contains:

- bcache update from Kent Overstreet.

- Two bcache fixes from Nicholas Swenson.

- cciss pci init error fix from Andrew.

- Underflow fix in the parallel IDE pg_write code from Dan Carpenter.
I'm sure the 1 (or 0) users of that are now happy.

- Two PCI related fixes for sx8 from Jingoo Han.

- Floppy init fix for first block read from Jiri Kosina.

- pktcdvd error return miss fix from Julia Lawall.

- Removal of IRQF_SHARED from the SEGA Dreamcast CD-ROM code from
Michael Opdenacker.

- Comment typo fix for the loop driver from Olaf Hering.

- Potential oops fix for null_blk from Raghavendra K T.

- Two fixes from Sam Bradshaw (Micron) for the mtip32xx driver, fixing
an OOM problem and a problem with handling security locked conditions.


Please pull!


git://git.kernel.dk/linux-block.git for-3.14/drivers


----------------------------------------------------------------
Andrew Morton (1):
drivers/block/cciss.c:cciss_init_one(): use proper errnos

Christoph Lameter (1):
block: Replace __this_cpu_ptr with raw_cpu_ptr

Dan Carpenter (1):
drivers/block/paride/pg.c: underflow bug in pg_write()

Geert Uytterhoeven (1):
mg_disk: Spelling s/finised/finished/

Jens Axboe (2):
Merge branch 'for-3.14/core' into for-3.14/drivers
Merge branch 'for-jens' of git://git.kernel.org/.../jikos/linux-block into for-3.14/drivers

Jingoo Han (2):
drivers/block/sx8.c: use module_pci_driver()
drivers/block/sx8.c: remove unnecessary pci_set_drvdata()

Jiri Kosina (1):
floppy: bail out in open() if drive is not responding to block0 read

Julia Lawall (1):
pktcdvd: fix error return code

Kent Overstreet (32):
bcache: Data corruption fix
bcache: Minor journal fix
bcache: Performance fix for when journal entry is full
bcache: Minor btree cache fix
bcache: Don't touch bucket gen for dirty ptrs
bcache: Zero less memory
bcache: kill closure locking usage
bcache: kill closure locking code
bcache: Rework allocator reserves
bcache: Do bkey_put() in btree_split() error path
bcache/md: Use raid stripe size
bcache: Trivial error handling fix
bcache: kill index()
bcache: Btree verify code improvements
bcache: Use a mempool for mergesort temporary space
bcache: Remove/fix some header dependencies
bcache: Make bch_keylist_realloc() take u64s, not nptrs
bcache: Bkey indexing renaming
bcache: Split out sort_extent_cmp()
bcache: Add struct bset_sort_state
bcache: Rename/shuffle various code around
bcache: Abstract out stuff needed for sorting
bcache: Add struct btree_keys
bcache: Add bch_btree_keys_u64s_remaining()
bcache: Refactor bset_tree sysfs stats
bcache: Convert btree_iter to struct btree_keys
bcache: Convert debug code to btree_keys
bcache: Convert sorting to btree_keys
bcache: Move insert_fixup() to btree_keys_ops
bcache: Improve bucket_prio() calculation
bcache: Don't return -EINTR when insert finished
bcache: Fix auxiliary search trees for key size > cacheline size

Michael Opdenacker (1):
drivers/cdrom/gdrom.c: remove deprecated IRQF_DISABLED

Nicholas Swenson (2):
bcache: update bch_bkey_try_merge
bcache: Add bch_bkey_equal_header()

Olaf Hering (1):
drivers/block/loop.c: fix comment typo in loop_config_discard

Raghavendra K T (1):
null_blk: Null pointer deference problem in alloc_page_buffers

Sam Bradshaw (2):
mtip32xx: Make SGL container per-command to eliminate high order dma allocation
mtip32xx: Correctly handle security locked condition

block/blk-settings.c | 4 +
drivers/block/cciss.c | 4 +-
drivers/block/floppy.c | 36 +-
drivers/block/loop.c | 2 +-
drivers/block/mg_disk.c | 2 +-
drivers/block/mtip32xx/mtip32xx.c | 250 +++++++----
drivers/block/mtip32xx/mtip32xx.h | 14 +-
drivers/block/null_blk.c | 5 +
drivers/block/paride/pg.c | 2 +-
drivers/block/pktcdvd.c | 4 +-
drivers/block/sx8.c | 16 +-
drivers/cdrom/gdrom.c | 4 +-
drivers/md/bcache/Makefile | 5 +-
drivers/md/bcache/alloc.c | 89 ++--
drivers/md/bcache/bcache.h | 82 ++--
drivers/md/bcache/bset.c | 904 +++++++++++++++++++++-----------------
drivers/md/bcache/bset.h | 440 +++++++++++++------
drivers/md/bcache/btree.c | 676 +++++++++++-----------------
drivers/md/bcache/btree.h | 62 +--
drivers/md/bcache/closure.c | 90 +---
drivers/md/bcache/closure.h | 355 +++++----------
drivers/md/bcache/debug.c | 247 +++--------
drivers/md/bcache/debug.h | 27 +-
drivers/md/bcache/extents.c | 616 ++++++++++++++++++++++++++
drivers/md/bcache/extents.h | 13 +
drivers/md/bcache/journal.c | 75 ++--
drivers/md/bcache/journal.h | 1 +
drivers/md/bcache/movinggc.c | 2 +-
drivers/md/bcache/request.c | 72 ++-
drivers/md/bcache/request.h | 21 +-
drivers/md/bcache/super.c | 103 +++--
drivers/md/bcache/sysfs.c | 79 ++--
drivers/md/bcache/util.h | 8 +
drivers/md/raid5.c | 1 +
fs/buffer.c | 2 +-
include/linux/blkdev.h | 1 +
include/trace/events/bcache.h | 10 +-
include/uapi/linux/bcache.h | 3 +-
include/uapi/linux/fd.h | 3 +-
39 files changed, 2435 insertions(+), 1895 deletions(-)
create mode 100644 drivers/md/bcache/extents.c
create mode 100644 drivers/md/bcache/extents.h

--
Jens Axboe

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