[GIT PULL] Block driver changes for 3.10

From: Jens Axboe
Date: Wed May 08 2013 - 10:54:26 EST

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Hi Linus,

Below are the block driver related changes for 3.10. It might look big
in volume, but when categorized, not a lot of drivers are touched. The
pull request contains:

- mtip32xx fixes from Micron.

- A slew of drbd updates, this time in a nicer series.

- bcache, a flash/ssd caching framework from Kent.

- Fixes for cciss.

Please pull!

git://git.kernel.dk/linux-block.git for-3.10/drivers

----------------------------------------------------------------

Alexey Khoroshilov (1):
drbd: add module_put() on error path in drbd_proc_open()

Asai Thambi S P (3):
mtip32xx: fix a smatch warning
mtip32xx: mtip32xx: Disable TRIM support
mtip32xx: Workaround for unaligned writes

Geert Uytterhoeven (1):
bcache: Add missing #include <linux/prefetch.h>

George Spelvin (1):
idr: document exit conditions on idr_for_each_entry better

Jens Axboe (3):
Merge branch 'bcache-for-upstream' of http://evilpiepirate.org/git/linux-bcache into for-3.10/drivers
aoe: get rid of cached bv variable in bufinit()
Merge branch 'bcache-for-upstream' of http://evilpiepirate.org/git/linux-bcache into for-3.10/drivers

Jingoo Han (1):
drivers/block/mg_disk.c: add CONFIG_PM_SLEEP to suspend/resume functions

Kent Overstreet (23):
Revert "rw_semaphore: remove up/down_read_non_owner"
Export get_random_int()
Export blk_fill_rwbs()
Export __lockdep_no_validate__
bcache: A block layer cache
bcache: Build fixes from test robot
bcache: Style/checkpatch fixes
bcache: Fix for the build fixes
bcache: Don't export utility code, prefix with bch_
bcache: Sparse fixes
bcache: Use WARN_ONCE() instead of __WARN()
bcache: Documentation updates
bcache: Fix a minor memory leak on device teardown
bcache: Fix a format string overflow
bcache: Disable broken btree fuzz tester
bcache: Take data offset from the bdev superblock.
bcache: Set ra_pages based on backing device's ra_pages
bcache: Hack around stuff that clones up to bi_max_vecs
bcache: Correctly check against BIO_MAX_PAGES
bcache: Fix merge_bvec_fn usage for when it modifies the bvm
bcache: Make sure blocksize isn't smaller than device blocksize
bcache: Allocator cleanup/fixes
bcache: Use bd_link_disk_holder()

Lars Ellenberg (23):
drbd: cleanup bogus assert message
drbd: cleanup ondisk meta data layout calculations and defines
drbd: prepare for new striped layout of activity log
drbd: use the cached meta_dev_idx
drbd: mechanically rename la_size to la_size_sect
drbd: read meta data early, base on-disk offsets on super block
drbd: Clarify when activity log I/O is delegated to the worker thread
drbd: drbd_al_being_io: short circuit to reduce latency
drbd: split __drbd_make_request in before and after drbd_al_begin_io
drbd: prepare to queue write requests on a submit worker
drbd: split drbd_al_begin_io into fastpath, prepare, and commit
drbd: split out some helper functions to drbd_al_begin_io
drbd: queue writes on submitter thread, unless they pass the activity log fastpath
lru_cache: introduce lc_get_cumulative()
drbd: consolidate as many updates as possible into one AL transaction
drbd: move start io accounting before activity log transaction
drbd: try hard to max out the updates per AL transaction
drbd: adjust upper limit for activity log extents
drbd: only fail empty flushes if no good data is reachable
drbd: fix memory leak
drbd: validate resync_after dependency on attach already
drbd: fix drbd epoch write count for ahead/behind mode
drbd: fix if(); found by kbuild test robot

Mike Miller (2):
cciss: add cciss_allow_hpsa module parameter
cciss: bug fix to prevent cciss from loading in kdump crash kernel

Philipp Reisner (10):
drbd: reset ap_in_flight counter for new connections
drbd: abort start of resync early, if it raced with connection breakage
drbd: move invalidating the whole bitmap out of after_state ch()
drbd: fix effective error returned when refusing an invalidate
drbd: drop now useless duplicate state request from invalidate
drbd: fix spurious warning about bitmap being locked from detach
drbd: Fix disconnect to keep the peer disk state if connection breaks during operation
drbd: Fix build error when CONFIG_CRYPTO_HMAC is not set
drbd: fix for deadlock when using automatic split-brain-recovery
drbd: use sched_setscheduler()

Documentation/ABI/testing/sysfs-block-bcache | 156 ++
Documentation/bcache.txt | 431 +++++
MAINTAINERS | 7 +
drivers/block/aoe/aoecmd.c | 6 +-
drivers/block/cciss.c | 22 +-
drivers/block/drbd/drbd_actlog.c | 246 ++-
drivers/block/drbd/drbd_bitmap.c | 13 +-
drivers/block/drbd/drbd_int.h | 179 +-
drivers/block/drbd/drbd_main.c | 251 ++-
drivers/block/drbd/drbd_nl.c | 200 +-
drivers/block/drbd/drbd_proc.c | 10 +-
drivers/block/drbd/drbd_receiver.c | 16 +-
drivers/block/drbd/drbd_req.c | 192 +-
drivers/block/drbd/drbd_req.h | 8 +
drivers/block/drbd/drbd_state.c | 28 +-
drivers/block/drbd/drbd_strings.c | 1 +
drivers/block/drbd/drbd_worker.c | 24 +-
drivers/block/mg_disk.c | 2 +
drivers/block/mtip32xx/mtip32xx.c | 79 +-
drivers/block/mtip32xx/mtip32xx.h | 11 +
drivers/char/random.c | 1 +
drivers/md/Kconfig | 2 +
drivers/md/Makefile | 1 +
drivers/md/bcache/Kconfig | 42 +
drivers/md/bcache/Makefile | 7 +
drivers/md/bcache/alloc.c | 599 ++++++
drivers/md/bcache/bcache.h | 1259 +++++++++++++
drivers/md/bcache/bset.c | 1192 ++++++++++++
drivers/md/bcache/bset.h | 379 ++++
drivers/md/bcache/btree.c | 2503 ++++++++++++++++++++++++++
drivers/md/bcache/btree.h | 405 +++++
drivers/md/bcache/closure.c | 345 ++++
drivers/md/bcache/closure.h | 672 +++++++
drivers/md/bcache/debug.c | 565 ++++++
drivers/md/bcache/debug.h | 54 +
drivers/md/bcache/io.c | 397 ++++
drivers/md/bcache/journal.c | 787 ++++++++
drivers/md/bcache/journal.h | 215 +++
drivers/md/bcache/movinggc.c | 254 +++
drivers/md/bcache/request.c | 1411 +++++++++++++++
drivers/md/bcache/request.h | 62 +
drivers/md/bcache/stats.c | 246 +++
drivers/md/bcache/stats.h | 58 +
drivers/md/bcache/super.c | 1987 ++++++++++++++++++++
drivers/md/bcache/sysfs.c | 817 +++++++++
drivers/md/bcache/sysfs.h | 110 ++
drivers/md/bcache/trace.c | 26 +
drivers/md/bcache/util.c | 377 ++++
drivers/md/bcache/util.h | 589 ++++++
drivers/md/bcache/writeback.c | 414 +++++
include/linux/cgroup_subsys.h | 6 +
include/linux/drbd.h | 5 +-
include/linux/drbd_limits.h | 11 +-
include/linux/idr.h | 10 +-
include/linux/lru_cache.h | 1 +
include/linux/rwsem.h | 10 +
include/linux/sched.h | 4 +
include/trace/events/bcache.h | 271 +++
kernel/fork.c | 4 +
kernel/lockdep.c | 1 +
kernel/rwsem.c | 16 +
kernel/trace/blktrace.c | 1 +
lib/lru_cache.c | 56 +-
63 files changed, 17682 insertions(+), 372 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-block-bcache
create mode 100644 Documentation/bcache.txt
create mode 100644 drivers/md/bcache/Kconfig
create mode 100644 drivers/md/bcache/Makefile
create mode 100644 drivers/md/bcache/alloc.c
create mode 100644 drivers/md/bcache/bcache.h
create mode 100644 drivers/md/bcache/bset.c
create mode 100644 drivers/md/bcache/bset.h
create mode 100644 drivers/md/bcache/btree.c
create mode 100644 drivers/md/bcache/btree.h
create mode 100644 drivers/md/bcache/closure.c
create mode 100644 drivers/md/bcache/closure.h
create mode 100644 drivers/md/bcache/debug.c
create mode 100644 drivers/md/bcache/debug.h
create mode 100644 drivers/md/bcache/io.c
create mode 100644 drivers/md/bcache/journal.c
create mode 100644 drivers/md/bcache/journal.h
create mode 100644 drivers/md/bcache/movinggc.c
create mode 100644 drivers/md/bcache/request.c
create mode 100644 drivers/md/bcache/request.h
create mode 100644 drivers/md/bcache/stats.c
create mode 100644 drivers/md/bcache/stats.h
create mode 100644 drivers/md/bcache/super.c
create mode 100644 drivers/md/bcache/sysfs.c
create mode 100644 drivers/md/bcache/sysfs.h
create mode 100644 drivers/md/bcache/trace.c
create mode 100644 drivers/md/bcache/util.c
create mode 100644 drivers/md/bcache/util.h
create mode 100644 drivers/md/bcache/writeback.c
create mode 100644 include/trace/events/bcache.h

--
Jens Axboe

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Next message: Stephen Warren: "Re: [PATCH] kbuild: Don't assume dts files live in arch/*/boot/dts"
Previous message: Takashi Iwai: "Re: [PATCH] idr: Print a stack dump after ida_remove warning"
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