[GIT PULL] Block drivers bits for 3.15

From: Jens Axboe
Date: Tue Apr 01 2014 - 15:09:22 EST

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Hi Linus,

On top of the core pull request, here's the pull request for the driver
related changes for 3.15. It contains:

- Improvements for msi-x registration for block drivers (mtip32xx, skd,
cciss, nvme) from Alexander Gordeev.

- A round of cleanups and improvements for drbd from Andreas
Gruenbacher and Rashika Kheria.

- A round of clanups and improvements for bcache from Kent.

- Removal of sleep_on() and friends in DAC960, ataflop, swim3 from Arnd
Bergmann.

- Bug fix for a bug in the mtip32xx async completion code from Sam
Bradshaw.

- Bug fix for accidentally bouncing IO on 32-bit platforms with mtip32xx
from Felipe Franciosi.

Please pull!

git://git.kernel.dk/linux-block.git for-3.15/drivers

for you to fetch changes up to e84987a1f941b8e2e3173bb38510ddf25cc8c7f0:

Merge branch 'bcache-for-3.15' of git://evilpiepirate.org/~kent/linux-bcache into for-3.15/drivers (2014-03-18 13:57:01 -0600)

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

Alexander Gordeev (9):
mtip32xx: Remove superfluous call to pci_disable_msi()
mtip32xx: Use pci_enable_msix_range() instead of pci_enable_msix()
skd: Fix out of array boundary access
skd: Fix incomplete cleanup of MSI-X interrupt
skd: Use unified access to skdev->msix_entries throughout the code
skd: Use pci_enable_msix_range() instead of pci_enable_msix()
mtip32xx: Use pci_enable_msi() instead of pci_enable_msi_range()
cciss: Fallback to MSI rather than to INTx if MSI-X failed
nvme: Use pci_enable_msi_range() and pci_enable_msix_range()

Andreas Gruenbacher (53):
idr: Add new function idr_is_empty()
drbd: Describe the future high-level structure of DRBD
drbd: Split off on-the-wire protocol definitions
drbd: Rename struct drbd_conf -> struct drbd_device
drbd: Rename "mdev" to "device"
drbd: Rename drbd_tconn -> drbd_connection
drbd: Introduce "peer_device" object between "device" and "connection"
drbd: Improve some function and variable naming
drbd: Add struct drbd_resource
drbd: drbd_adm_down(): Move valid resource name check to drbd_adm_prepare()
drbd: Add struct drbd_device->resource
drbd: Minor cleanup in conn_new_minor()
drbd: Add struct drbd_resource->devices
drbd: Replace conn_get_by_name() with drbd_find_resource()
drbd: conn_try_disconnect(): Use parameter instead of the global variable
drbd: Move resource options from connection to resource
drbd: Turn connection->volumes into connection->peer_devices
drbd: Remove the terrible DEV hack
drbd: Turn drbd_printk() into a polymorphic macro
drbd: Replace and remove the obsolete conn_() macros
drbd: Add explicit device parameter to D_ASSERT
drbd: Rename drbd_{create,delete}_minor -> drbd_{create,delete}_device
drbd: get_one_status(): Iterate over resource->devices instead of connection->peer_devices
drbd: drbd_adm_new_resource(): Check if resource exists, not if it has any connections
drbd: drbd_create_device(): Take a resource instead of a connection argument
drbd: Rename net_conf variables old_conf -> old_net_conf and new_conf -> new_net_conf
drbd: Iterate over all connections
drbd: drbd_adm_prepare(): Only set adm_ctx.connection when a connection is requested
drbd: Move conf_mutex from connection to resource
drbd: Move susp, susp_nod, susp_fen from connection to resource
drbd: Define the size of res_opts->cpu_mask in a single place
drbd: Move cpu_mask from connection to resource
drbd: Rename drbdd_init() -> drbd_receiver()
drbd: Function prototype cleanups
drbd: drbd_csum_bio(), drbd_csum_ee(): Remove unused device argument
drbd: Replace vnr_to_mdev() with conn_peer_device()
drbd: Pass a peer device to a number of fuctions
drbd: Kill drbd_task_to_thread_name()
drbd: Remove useless assertion
drbd: Move string function prototypes from linux/drbd.h to drbd_string.h
drbd: Rename w_prev_work_done -> w_complete
drbd: Create a dedicated struct drbd_device_work
drbd: Turn conn_flush_workqueue() into drbd_flush_workqueue()
drbd: struct after_conn_state_chg_work: Use drbd_work instead of drbd_device_work
drbd: struct drbd_peer_request: Use drbd_work instead of drbd_device_work
drbd: Make w_make_resync_request() static
drbd: Turn w_make_ov_request and make_resync_request into "normal" functions
drbd: In the worker thread, process drbd_work instead of drbd_device_work items
drbd: Get rid of first_peer_device() in handle_write_conflicts()
drbd: Remove unused parameter of wire_flags_to_bio()
drbd: Use the right peer device
drbd: Add drbd_thread->resource and make drbd_thread->connection optional
drbd: Fix future possible NULL pointer dereference

Arnd Bergmann (3):
DAC960: remove sleep_on usage
ataflop: fix sleep_on races
swim3: fix interruptible_sleep_on race

Felipe Franciosi (2):
mtip32xx: Set queue bounce limit
mtip32xx: Unmap the DMA segments before completing the IO request

Jens Axboe (1):
Merge branch 'bcache-for-3.15' of git://evilpiepirate.org/~kent/linux-bcache into for-3.15/drivers

John Sheu (1):
bcache: remove nested function usage

Kent Overstreet (21):
bcache: Fix another compiler warning on m68k
bcache: Fix flash_dev_cache_miss() for real this time
bcache: Fix a shutdown bug
bcache: Fix a lockdep splat in an error path
bcache: Fix a null ptr deref in journal replay
bcache: Fix a journalling reclaim after recovery bug
bcache: Fix a bug recovering from unclean shutdown
bcache: Fix another bug recovering from unclean shutdown
bcache: Fix discard granularity
bcache: Fix moving_pred()
bcache: Kill dead cgroup code
bcache: Better alloc tracepoints
bcache: Improve priority_stats
bcache: Add bch_keylist_init_single()
bcache: Add a real GC_MARK_RECLAIMABLE
bcache: Fix a race when freeing btree nodes
bcache: btree locking rework
bcache: Kill btree_io_wq
bcache: Rework btree cache reserve handling
bcache: Kill unused freelist
bcache: Kill bucket->gc_gen

Nicholas Swenson (2):
bcache: Fix moving_gc deadlocking with a foreground write
bcache: stop moving_gc marking buckets that can't be moved.

Philipp Reisner (1):
drbd: Add missing error goto

Rashika Kheria (10):
drivers: block: Mark functions as static in drbd_main.c
drivers: block: Mark functions as static in drbd_nl.c
drivers: block: Mark function as static in drbd_actlog.c
drivers: block: Move prototype declaration of function tl_abort_disk_io() to appropriate header file from drbd_state.c
drivers: block: Mark functions as static in drbd_req.c
drivers: block: Mark functions as static in drbd_receiver.c
drivers: block: Move prototype declaration to appropriate header file from drbd_main.c
drivers: block: Mark the function as static in drbd_worker.c
drivers: block: Mark function seq_printf_with_thousands_grouping() as static in drbd_proc.c
drivers: block: Remove unused function drbd_bm_write_lazy() in drbd_bitmap.c

Sam Bradshaw (1):
mtip32xx: mtip_async_complete() bug fixes

Documentation/blockdev/drbd/data-structure-v9.txt | 38 +
drivers/block/DAC960.c | 34 +-
drivers/block/ataflop.c | 16 +-
drivers/block/cciss.c | 2 -
drivers/block/drbd/drbd_actlog.c | 629 ++---
drivers/block/drbd/drbd_bitmap.c | 368 ++-
drivers/block/drbd/drbd_int.h | 1130 ++++-----
drivers/block/drbd/drbd_main.c | 2009 ++++++++--------
drivers/block/drbd/drbd_nl.c | 1653 +++++++-------
drivers/block/drbd/drbd_proc.c | 140 +-
drivers/block/drbd/drbd_protocol.h | 295 +++
drivers/block/drbd/drbd_receiver.c | 2532 +++++++++++----------
drivers/block/drbd/drbd_req.c | 464 ++--
drivers/block/drbd/drbd_req.h | 20 +-
drivers/block/drbd/drbd_state.c | 859 +++----
drivers/block/drbd/drbd_state.h | 40 +-
drivers/block/drbd/drbd_strings.c | 1 +
drivers/block/drbd/drbd_strings.h | 9 +
drivers/block/drbd/drbd_worker.c | 944 ++++----
drivers/block/drbd/drbd_wrappers.h | 14 +-
drivers/block/mtip32xx/mtip32xx.c | 92 +-
drivers/block/mtip32xx/mtip32xx.h | 2 +-
drivers/block/nvme-core.c | 33 +-
drivers/block/skd_main.c | 67 +-
drivers/block/swim3.c | 18 +-
drivers/md/bcache/Kconfig | 8 -
drivers/md/bcache/alloc.c | 173 +-
drivers/md/bcache/bcache.h | 56 +-
drivers/md/bcache/bset.c | 4 +-
drivers/md/bcache/bset.h | 6 +
drivers/md/bcache/btree.c | 592 +++--
drivers/md/bcache/btree.h | 12 +-
drivers/md/bcache/extents.c | 36 +-
drivers/md/bcache/journal.c | 46 +-
drivers/md/bcache/journal.h | 1 +
drivers/md/bcache/movinggc.c | 18 +-
drivers/md/bcache/request.c | 201 +-
drivers/md/bcache/request.h | 19 +-
drivers/md/bcache/stats.c | 3 -
drivers/md/bcache/super.c | 64 +-
drivers/md/bcache/sysfs.c | 155 +-
drivers/md/bcache/trace.c | 2 +-
include/linux/drbd.h | 8 +-
include/linux/drbd_genl.h | 6 +-
include/linux/idr.h | 1 +
include/trace/events/bcache.h | 52 +-
lib/idr.c | 10 +
47 files changed, 6603 insertions(+), 6279 deletions(-)
create mode 100644 Documentation/blockdev/drbd/data-structure-v9.txt
create mode 100644 drivers/block/drbd/drbd_protocol.h
create mode 100644 drivers/block/drbd/drbd_strings.h

--
Jens Axboe

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Next message: Linus Torvalds: "Re: [PATCH 3/4] asmlinkage, x86: Add explicit __visible to arch/x86/crypto/*"
Previous message: H. Peter Anvin: "Re: [GIT PULL] x86 LTO changes for v3.15"
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