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NVMe: enable IO stats by default
2014-11-10  Lars Ellenbergdrbd: merge_bvec_fn: properly remap bvm->bi_bdev
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-11-10  Lars Ellenbergdrbd: fix resync throttling initialization
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-09-11  Lars Ellenbergdrbd: reduce lock contention in drbd_worker
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-09-11  Lars Ellenbergdrbd: Improve asender performance
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: implicitly truncate cpu-mask
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: drop spurious parameters from _drbd_md_sync_page_io
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: resync should only lock out specific ranges
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: add per device data_gen_id
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: add per connection oldest requests
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: add version tag to debugfs files
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: add per volume oldest_requests
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: add callback_history
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: Add in_flight_summary
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: deal with destructor racing with open...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: add in_flight_summary data
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: debugfs: add basic hierarchy
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: track details of bitmap IO
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: register peer requests on read_ee early
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: track timing details of peer_requests
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: improve throttling decisions of background resynchroni...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: add caching oldest request pointers for replication...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: add lists to find oldest pending requests
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: gather detailed timing statistics for drbd_requests
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: track meta data IO intent, start and submit time
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: fix drbd_destroy_device reference count updates
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: poison free'd device, resource and connection...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: also keep track of trim -> zero-out fallback...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: consistently use list_add_tail for peer_request...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: drop drbd_md_flush
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: add drbd_queue_work_if_unqueued helper
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: drbd_rs_number_requests: fix unit mismatch in...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: cosmetic: change all printk(level, ...) to pr_...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: clear CRASHED_PRIMARY only after successful resync
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: improve resync request throttling due to sendbuf...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: short-circuit in maybe_pull_ahead
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: application writes may set-in-sync in protocol...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: implement csums-after-crash-only
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: don't implicitly resize Diskless node beyond...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: fix bogus resync stats in /proc/drbd
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: silence -Wmissing-prototypes warnings
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: drop wrong debugging aid
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: get rid of drbd_queue_work_front
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: use drbd_device_post_work() in more places
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: make sure disk cleanup happens in worker context
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: close race when detaching from disk
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: explicitly submit meta data requests with REQ_NOIDLE
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: move set_disk_ro() to after we persisted the...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: trigger tcp_push_pending_frames() for PING and...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: re-add lost conf_mutex protection in drbd_set_role
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: stop the meta data sync timer before open coded...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: fix resync finished detection
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: fix a race stopping the worker thread
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: get rid of atomic update on disk bitmap works
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: allow write-ordering policy to be bumped up again
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: refactor use of first_peer_device()
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: reduce number of spinlock drop/re-aquire cycles
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-07-10  Lars Ellenbergdrbd: fix regression 'out of mem, failed to invoke...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-06-25  Lars Ellenbergdrbd: fix NULL pointer deref in blk_add_request_payload
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: use list_first_entry_or_null in first_peer_device...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: evaluate disk and network timeout on different...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: always implicitly close last epoch when idle
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: add back some fairness to AL transactions
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: keep max-bio size during detach/attach on disconnected...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: fix a race between start_resync and send_and_submit
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: Enable QUEUE_FLAG_DISCARD only if the peer can...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: prepare sending side for REQ_DISCARD
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: prepare receiving side for REQ_DISCARD
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: allow parallel promote/demote actions
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: perpare for genetlink parallel_ops
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: don't let application IO pre-empt resync too...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: fix potential distributed deadlock during verify...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: resync: fix too large bursts for very slow rates
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2014-04-30  Lars Ellenbergdrbd: fix stalled resync detection in /proc/drbd
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-11-08  Lars Ellenbergdrbd: avoid to shrink max_bio_size due to peer re-configuration
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-11-08  Lars Ellenbergdrbd: fix decoding of bitmap vli rle for device sizes...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-11-08  Lars Ellenbergdrbd: fix NULL pointer deref in module init error path
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-28  Lars Ellenbergdrbd: fix if(); found by kbuild test robot
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-28  Lars Ellenbergdrbd: fix drbd epoch write count for ahead/behind mode
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-28  Lars Ellenbergdrbd: validate resync_after dependency on attach already
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-28  Lars Ellenbergdrbd: fix memory leak
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-28  Lars Ellenbergdrbd: only fail empty flushes if no good data is reachable
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: adjust upper limit for activity log extents
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: try hard to max out the updates per AL transaction
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: move start io accounting before activity log...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: consolidate as many updates as possible into...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenberglru_cache: introduce lc_get_cumulative()
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: queue writes on submitter thread, unless they...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: split out some helper functions to drbd_al_begin_io
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: split drbd_al_begin_io into fastpath, prepare...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: prepare to queue write requests on a submit worker
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: split __drbd_make_request in before and after...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: drbd_al_being_io: short circuit to reduce latency
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: Clarify when activity log I/O is delegated to...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: read meta data early, base on-disk offsets on...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: mechanically rename la_size to la_size_sect
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: use the cached meta_dev_idx
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: prepare for new striped layout of activity log
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: cleanup ondisk meta data layout calculations...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-03-23  Lars Ellenbergdrbd: cleanup bogus assert message
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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2013-01-21  Lars Ellenbergdrbd: fix potential protocol error and resulting disconnect...
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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