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2015-05-29	Joe Thornber	dm cache: track IO to the origin device using io_tracker Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-05-29	Joe Thornber	dm cache: add io_tracker Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-05-29	Joe Thornber	dm cache: fix race when issuing a POLICY_REPLACE operation Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-05-29	Joe Thornber	dm: fix casting bug in dm_merge_bvec() Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-03-31	Joe Thornber	dm cache policy mq: try not to writeback data that... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-03-31	Joe Thornber	dm cache policy mq: remove unused generation member... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-03-31	Joe Thornber	dm cache policy mq: track entries hit this 'tick' via... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-03-31	Joe Thornber	dm cache policy mq: remove queue_shift_down() Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-03-31	Joe Thornber	dm cache policy mq: keep track of the number of entries... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-02-27	Joe Thornber	dm thin: fix to consistently zero-fill reads to unprovisione... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-01-28	Joe Thornber	dm thin: don't allow messages to be sent to a pool... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-01-28	Joe Thornber	dm cache: fix missing ERR_PTR returns and handling Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-01-23	Joe Thornber	dm cache: fix problematic dual use of a single migration... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2015-01-23	Joe Thornber	dm cache: share cache-metadata object across inactive... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-17	Joe Thornber	dm thin: fix missing out-of-data-space to write mode... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-17	Joe Thornber	dm thin: fix inability to discard blocks when in out... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-02	Joe Thornber	dm space map metadata: fix sm_bootstrap_get_count() Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm cache: fix spurious cell_defer when dealing with... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm cache: dirty flag was mistakenly being cleared when... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm cache: only use overwrite optimisation for promotion... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm cache: discard block size must be a multiple of... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm cache: fix a harmless race when working out if a... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm cache: when reloading a discard bitset allow for... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm cache: fix some issues with the new discard range... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-12-01	Joe Thornber	dm array: if resizing the array is a noop set the new... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-13	Joe Thornber	dm cache: emit a warning message if there are a lot... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm cache: improve discard support Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm cache: revert "prevent corruption caused by discard_block... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm cache: revert "remove remainder of distinct discard... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm bio prison: introduce support for locking ranges... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm cache policy mq: tweak algorithm that decides when... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin: sort the deferred cells Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin: direct dispatch when breaking sharing Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin: remap the bios in a cell immediately Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin: defer whole cells rather than individual bios Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin: performance improvement to discard processing Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin: throttle incoming IO Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin: prefetch missing metadata pages Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm transaction manager: add support for prefetching... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm thin metadata: change dm_thin_find_block to allow... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm bio prison: switch to using a red black tree Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm bufio: evict buffers that are past the max age but... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm bufio: switch from a huge hash table to an rbtree Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-10	Joe Thornber	dm btree: fix a recursion depth bug in btree walking... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-11-04	Joe Thornber	dm thin: grab a virtual cell before looking up the... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-10-06	Joe Thornber	dm bufio: update last_accessed when relinking a buffer Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-08-01	Joe Thornber	dm cache: fail migrations in the do_worker error path Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-08-01	Joe Thornber	dm cache: simplify deferred set reference count increments Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-08-01	Joe Thornber	dm thin: relax external origin size constraints Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-08-01	Joe Thornber	dm thin: switch to an atomic_t for tracking pending... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-08-01	Joe Thornber	dm io: simplify dec_count and sync_io Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-07-10	Joe Thornber	dm io: fix a race condition in the wake up code for... Signed-off-by: Joe Thornber <thornber@redhat.com>	commit \| commitdiff \| tree
2014-06-03	Joe Thornber	dm era: check for a non-NULL metadata object before... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-06-03	Joe Thornber	dm thin: cleanup noflush_work to use a proper completion Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-05-14	Joe Thornber	dm thin: add timeout to stop out-of-data-space mode... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-05-14	Joe Thornber	dm thin: allow metadata commit if pool is in PM_OUT_OF_DATA_... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-04-08	Joe Thornber	dm thin: fix rcu_read_lock being held in code that... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-04-08	Joe Thornber	dm thin: irqsave must always be used with the pool... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-04-04	Joe Thornber	dm cache: fix a lock-inversion Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-27	Joe Thornber	dm: take care to copy the space map roots before locking... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-27	Joe Thornber	dm transaction manager: fix corruption due to non-atomic... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-27	Joe Thornber	dm bitset: only flush the current word if it has been... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-27	Joe Thornber	dm: add era target Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-07	Joe Thornber	dm space map metadata: fix refcount decrement below... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-05	Joe Thornber	dm thin: fix noflush suspend IO queueing Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-05	Joe Thornber	dm thin: fix deadlock in __requeue_bio_list Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-03-05	Joe Thornber	dm thin: fix out of data space handling Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-21	Joe Thornber	dm space map metadata: fix bug in resizing of thin... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-09	Joe Thornber	dm btree: add dm_btree_find_lowest_key Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-08	Joe Thornber	dm space map metadata: fix extending the space map Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-08	Joe Thornber	dm space map common: make sure new space is used during... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-07	Joe Thornber	dm cache policy mq: introduce three promotion threshold... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-07	Joe Thornber	dm thin: handle metadata failures more consistently Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-07	Joe Thornber	dm thin: factor out check_low_water_mark and use bools Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-07	Joe Thornber	dm thin: return error from alloc_data_block if pool... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2014-01-07	Joe Thornber	dm thin: fix discard support to a previously shared... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-12-13	Joe Thornber	dm array: fix a reference counting bug in shadow_ablock Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-12-13	Joe Thornber	dm space map: disallow decrementing a reference count... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-12-10	Joe Thornber	dm cache policy mq: fix promotions to occur as expected Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-12-10	Joe Thornber	dm thin: allow pool in read-only mode to transition... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-12-10	Joe Thornber	dm thin: re-establish read-only state when switching... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-12-10	Joe Thornber	dm thin: always fallback the pool mode if commit fails Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-12-10	Joe Thornber	dm thin: switch to read only mode if a mapping insert... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-11	Joe Thornber	dm cache: add cache block invalidation support Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-11	Joe Thornber	dm cache: add remove_cblock method to policy interface Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-11	Joe Thornber	dm cache policy mq: reduce memory requirements Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-11	Joe Thornber	dm cache metadata: check the metadata version when... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-11	Joe Thornber	dm cache: add passthrough mode Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-11	Joe Thornber	dm cache: cache shrinking support Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache: promotion optimisation for writes Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache: be much more aggressive about promoting writes... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache policy mq: implement writeback_work() and... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm space map disk: optimise sm_disk_dec_block Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache metadata: return bool from __superblock_all_zeroes Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache policy mq: a few small fixes Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache policy: remove return from void policy_remove_mapping Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache: improve efficiency of quiescing flag management Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache: fix a race condition between queuing new... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache: io destined for the cache device can now... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
2013-11-09	Joe Thornber	dm cache policy mq: protect residency method with existing... Signed-off-by: Joe Thornber <ejt@redhat.com>	commit \| commitdiff \| tree
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