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dm thin: fix rcu_read_lock being held in code that can sleep
2014-04-08 Joe Thornberdm thin: fix rcu_read_lock being held in code that...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-04-08 Joe Thornberdm thin: irqsave must always be used with the pool...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-04-04 Joe Thornberdm cache: fix a lock-inversion
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-27 Joe Thornberdm: take care to copy the space map roots before locking...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-27 Joe Thornberdm transaction manager: fix corruption due to non-atomic...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-27 Joe Thornberdm bitset: only flush the current word if it has been...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-27 Joe Thornberdm: add era target
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-07 Joe Thornberdm space map metadata: fix refcount decrement below...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-05 Joe Thornberdm thin: fix noflush suspend IO queueing
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-05 Joe Thornberdm thin: fix deadlock in __requeue_bio_list
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-03-05 Joe Thornberdm thin: fix out of data space handling
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-21 Joe Thornberdm space map metadata: fix bug in resizing of thin...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-09 Joe Thornberdm btree: add dm_btree_find_lowest_key
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-08 Joe Thornberdm space map metadata: fix extending the space map
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-08 Joe Thornberdm space map common: make sure new space is used during...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-07 Joe Thornberdm cache policy mq: introduce three promotion threshold...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-07 Joe Thornberdm thin: handle metadata failures more consistently
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-07 Joe Thornberdm thin: factor out check_low_water_mark and use bools
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-07 Joe Thornberdm thin: return error from alloc_data_block if pool...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2014-01-07 Joe Thornberdm thin: fix discard support to a previously shared...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-12-13 Joe Thornberdm array: fix a reference counting bug in shadow_ablock
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-12-13 Joe Thornberdm space map: disallow decrementing a reference count...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-12-10 Joe Thornberdm cache policy mq: fix promotions to occur as expected
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-12-10 Joe Thornberdm thin: allow pool in read-only mode to transition...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-12-10 Joe Thornberdm thin: re-establish read-only state when switching...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-12-10 Joe Thornberdm thin: always fallback the pool mode if commit fails
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-12-10 Joe Thornberdm thin: switch to read only mode if a mapping insert...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-11 Joe Thornberdm cache: add cache block invalidation support
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-11 Joe Thornberdm cache: add remove_cblock method to policy interface
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-11 Joe Thornberdm cache policy mq: reduce memory requirements
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-11 Joe Thornberdm cache metadata: check the metadata version when...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-11 Joe Thornberdm cache: add passthrough mode
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-11 Joe Thornberdm cache: cache shrinking support
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache: promotion optimisation for writes
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache: be much more aggressive about promoting writes...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache policy mq: implement writeback_work() and...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm space map disk: optimise sm_disk_dec_block
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache metadata: return bool from __superblock_all_zeroes
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache policy mq: a few small fixes
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache policy: remove return from void policy_remove_mapping
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache: improve efficiency of quiescing flag management
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache: fix a race condition between queuing new...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache: io destined for the cache device can now...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-09 Joe Thornberdm cache policy mq: protect residency method with existing...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-11-05 Joe Thornberdm array: fix bug in growing array
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-08-23 Joe Thornberdm space map: optimise sm_ll_dec and sm_ll_inc
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-08-23 Joe Thornberdm btree: prefetch child nodes when walking tree for...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-08-23 Joe Thornberdm btree: use pop_frame in dm_btree_del to cleanup...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm cache: set config value
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm thin: generate event when metadata threshold passed
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm persistent metadata: add space map threshold callback
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm persistent data: add threshold callback to space map
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm thin: detect metadata device resizing
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm persistent data: support space map resizing
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm thin: open dev read only when possible
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm thin: refactor data dev resize
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm cache: replace memcpy with struct assignment
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm cache: fix typos in comments
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm persistent data: fix error message typos
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-05-10 Joe Thornberdm cache: tune migration throttling
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-20 Joe Thornberdm cache: fix race in writethrough implementation
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-20 Joe Thornberdm cache: metadata clear dirty bits on clean shutdown
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-20 Joe Thornberdm cache: avoid 64 bit division on 32 bit
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-20 Joe Thornberdm thin: fix non power of two discard granularity calc
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-20 Joe Thornberdm thin: fix discard corruption
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-01 Joe Thornberdm cache: add mq policy
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-01 Joe Thornberdm: add cache target
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-01 Joe Thornberdm persistent data: add bitset
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-01 Joe Thornberdm persistent data: add transactional array
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-01 Joe Thornberdm thin: remove cells from stack
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-01 Joe Thornberdm bio prison: pass cell memory in
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2013-03-01 Joe Thornberdm persistent data: add btree_walk
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-12-21 Joe Thornberdm persistent data: improve improve space map block...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-12-21 Joe Thornberdm thin: cleanup dead code
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-12-21 Joe Thornberdm thin: rename cell_defer_except to cell_defer_no_holder
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-12-21 Joe Thornberdm persistent data: fix nested btree deletion
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-12-21 Joe Thornberdm thin: wake worker when discard is prepared
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-12-21 Joe Thornberdm thin: fix race between simultaneous io and discards...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-12-21 Joe Thornberdm thin: replace dm_cell_release_singleton with cell_defer_e...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin: add read only and fail io modes
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: introduce dm_pool_abort_metadata
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: introduce dm_pool_metadata_set_read_only
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm persistent data: introduce dm_bm_set_read_only
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin: reduce number of metadata commits
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: add dm_thin_changed_this_transaction
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: add format option to dm_pool_metadata_open
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: tidy up open and format error paths
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: remove duplicate pmd initialisation
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: remove create parameter from __create_pers...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: move __superblock_all_zeroes to __open_or_...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: remove nr_blocks arg from __create_persist...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: split __open or format metadata
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: use struct dm_pool_metadata members...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: zero unused superblock uuid
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: lift __begin_transaction out of __write_in...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: move dm_commit_pool_metadata into...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: factor out __write_initial_superblock
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: lift some initialisation out of __open_or_...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: factor __destroy_persistent_data...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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2012-07-27 Joe Thornberdm thin metadata: move bm creation code into create_persiste...
Signed-off-by: Joe Thornber <ejt@redhat.com>
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