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dm-thin.c
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5 days
Merge tag 'for-6.10/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/gi...
Linus Torvalds
1
-2
/
+2
6 days
dm: always manage discard support in terms of max_hw_discard_sectors
Mike Snitzer
1
-2
/
+2
2024-04-01
dm: use bio_list_merge_init
Christoph Hellwig
1
-9
/
+3
2024-02-20
dm: update relevant MODULE_AUTHOR entries to latest dm-devel mailing list
Mike Snitzer
1
-1
/
+1
2024-02-20
dm thin: add braces around conditional code that spans lines
Mike Snitzer
1
-8
/
+12
2023-06-30
Merge tag 'for-6.5/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/g...
Linus Torvalds
1
-24
/
+17
2023-06-26
Merge tag 'for-6.5/block-2023-06-23' of git://git.kernel.dk/linux
Linus Torvalds
1
-4
/
+5
2023-06-16
dm thin: disable discards for thin-pool if no_discard_passdown
Mike Snitzer
1
-8
/
+5
2023-06-16
dm thin: update .io_hints methods to not require handling discards last
Mike Snitzer
1
-14
/
+12
2023-06-16
dm thin: remove return code variable in pool_map
Mike Snitzer
1
-3
/
+1
2023-06-15
dm thin: fix issue_discard to pass GFP_NOIO to __blkdev_issue_discard
Mike Snitzer
1
-2
/
+1
2023-06-12
block: replace fmode_t with a block-specific type for block open flags
Christoph Hellwig
1
-4
/
+5
2023-03-30
dm bio prison v1: add dm_cell_key_has_valid_range
Mike Snitzer
1
-6
/
+15
2023-03-30
dm bio prison v1: improve concurrent IO performance
Joe Thornber
1
-38
/
+54
2023-03-30
dm thin: speed up cell_defer_no_holder()
Joe Thornber
1
-6
/
+8
2023-03-06
dm thin: fix deadlock when swapping to thin device
Coly Li
1
-0
/
+2
2023-02-17
dm thin: add cond_resched() to various workqueue loops
Mike Snitzer
1
-0
/
+2
2023-02-14
dm: declare variables static when sensible
Heinz Mauelshagen
1
-1
/
+1
2023-02-14
dm: avoid using symbolic permissions
Heinz Mauelshagen
1
-1
/
+1
2023-02-14
dm: add missing empty lines
Heinz Mauelshagen
1
-0
/
+5
2023-02-14
dm: correct block comments format.
Heinz Mauelshagen
1
-8
/
+16
2023-02-14
dm: address indent/space issues
Heinz Mauelshagen
1
-3
/
+3
2023-02-14
dm: change "unsigned" to "unsigned int"
Heinz Mauelshagen
1
-23
/
+23
2023-02-14
dm: add missing SPDX-License-Indentifiers
Heinz Mauelshagen
1
-0
/
+1
2022-12-13
Merge tag 'for-6.2/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/g...
Linus Torvalds
1
-4
/
+14
2022-12-07
block: remove bio_set_op_attrs
Christoph Hellwig
1
-1
/
+1
2022-12-01
dm thin: resume even if in FAIL mode
Luo Meng
1
-4
/
+12
2022-11-30
dm thin: Fix UAF in run_timer_softirq()
Luo Meng
1
-0
/
+2
2022-07-15
dm thin: fix use-after-free crash in dm_sm_register_threshold_callback
Luo Meng
1
-1
/
+3
2022-04-17
block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD
Christoph Hellwig
1
-2
/
+2
2022-04-17
block: remove QUEUE_FLAG_DISCARD
Christoph Hellwig
1
-10
/
+1
2022-03-10
dm: simplify dm_sumbit_bio_remap interface
Mike Snitzer
1
-2
/
+2
2022-03-10
dm thin: use dm_submit_bio_remap
Mike Snitzer
1
-2
/
+3
2022-03-02
dm: stop using bdevname
Christoph Hellwig
1
-5
/
+3
2022-02-22
dm thin: use time_is_before_jiffies instead of open coding it
Wang Qing
1
-1
/
+1
2022-02-02
block: pass a block_device and opf to bio_alloc
Christoph Hellwig
1
-5
/
+4
2022-02-02
dm-thin: use blkdev_issue_flush instead of open coding it
Christoph Hellwig
1
-10
/
+1
2022-02-02
dm: bio_alloc can't fail if it is allowed to sleep
Christoph Hellwig
1
-16
/
+9
2021-10-18
dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them
Christoph Hellwig
1
-1
/
+1
2021-08-10
dm: update target status functions to support IMA measurement
Tushar Sugandhi
1
-0
/
+8
2021-03-26
dm thin: remove needless request_queue NULL pointer check
Xu Wang
1
-1
/
+1
2020-07-08
writeback: remove bdi->congested_fn
Christoph Hellwig
1
-16
/
+0
2020-07-01
block: rename generic_make_request to submit_bio_noacct
Christoph Hellwig
1
-2
/
+2
2020-01-14
dm thin: change data device's flush_bio to be member of struct pool
Mikulas Patocka
1
-9
/
+10
2020-01-14
dm thin: don't allow changing data device during thin-pool reload
Mikulas Patocka
1
-5
/
+13
2020-01-14
dm thin: fix use-after-free in metadata_pre_commit_callback
Mike Snitzer
1
-4
/
+3
2019-12-06
dm thin: Flush data device before committing metadata
Nikos Tsironis
1
-2
/
+40
2019-11-18
dm thin: wakeup worker only when deferred bios exist
Jeffle Xu
1
-1
/
+4
2019-11-05
dm thin: replace spin_lock_irqsave with spin_lock_irq
Mikulas Patocka
1
-67
/
+46
2019-03-05
dm thin: add sanity checks to thin-pool and external snapshot creation
Jason Cai (Xiang Feng)
1
-0
/
+13
2019-02-20
dm: eliminate 'split_discard_bios' flag from DM target interface
Mike Snitzer
1
-1
/
+0
2019-02-14
dm thin: fix bug where bio that overwrites thin block ignores FUA
Nikos Tsironis
1
-5
/
+50
2019-01-15
dm thin: fix passdown_double_checking_shared_status()
Joe Thornber
1
-5
/
+5
2018-12-12
dm thin: bump target version
Mike Snitzer
1
-2
/
+2
2018-12-11
dm thin: send event about thin-pool state change _after_ making it
Mike Snitzer
1
-33
/
+35
2018-10-16
dm thin: use refcount_t for thin_c reference counting
John Pittman
1
-4
/
+4
2018-09-10
dm thin metadata: try to avoid ever aborting transactions
Joe Thornber
1
-8
/
+65
2018-08-07
dm thin: stop no_space_timeout worker when switching to write-mode
Hou Tao
1
-0
/
+2
2018-07-31
dm kcopyd: return void from dm_kcopyd_copy()
Mike Snitzer
1
-20
/
+3
2018-07-30
dm thin: include metadata_low_watermark threshold in pool status
Andy Grover
1
-2
/
+4
2018-06-27
dm thin: handle running out of data space vs concurrent discard
Mike Snitzer
1
-2
/
+9
2018-06-12
Merge tag 'overflow-v4.18-rc1-part2' of git://git.kernel.org/pub/scm/linux/ke...
Linus Torvalds
1
-1
/
+3
2018-06-12
treewide: Use array_size() in vmalloc()
Kees Cook
1
-1
/
+3
2018-06-08
dm: adjust structure members to improve alignment
Mike Snitzer
1
-2
/
+3
2018-06-05
dm: Use kzalloc for all structs with embedded biosets/mempools
Kent Overstreet
1
-1
/
+1
2018-05-30
dm: convert to bioset_init()/mempool_init()
Kent Overstreet
1
-16
/
+16
2018-04-03
dm: allow targets to return output from messages they are sent
Mike Snitzer
1
-1
/
+2
2018-01-29
dm thin: fix trailing semicolon in __remap_and_issue_shared_cell
Luis de Bethencourt
1
-1
/
+1
2018-01-17
dm: backfill missing calls to mutex_destroy()
Mike Snitzer
1
-0
/
+7
2017-12-04
dm: fix various targets to dm_register_target after module __init resources c...
monty_pavel@sina.com
1
-12
/
+10
2017-10-25
locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns ...
Mark Rutland
1
-1
/
+1
2017-09-14
Merge tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/...
Linus Torvalds
1
-1
/
+1
2017-08-28
dm: constify argument arrays
Eric Biggers
1
-1
/
+1
2017-08-23
block: replace bi_bdev with a gendisk pointer and partitions index
Christoph Hellwig
1
-3
/
+3
2017-07-03
Merge branch 'for-4.13/block' of git://git.kernel.dk/linux-block
Linus Torvalds
1
-34
/
+33
2017-06-27
dm thin: do not queue freed thin mapping for next stage processing
Vallish Vaidyeshwara
1
-13
/
+13
2017-06-09
block: switch bios to blk_status_t
Christoph Hellwig
1
-33
/
+32
2017-06-09
dm: change ->end_io calling convention
Christoph Hellwig
1
-2
/
+2
2017-05-03
Merge tag 'for-4.12/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/...
Linus Torvalds
1
-1
/
+2
2017-04-24
dm thin: fix a memory leak when passing discard bio down
Dennis Yang
1
-0
/
+1
2017-04-08
block: remove the discard_zeroes_data flag
Christoph Hellwig
1
-2
/
+0
2017-03-07
dm bio prison v2: new interface for the bio prison
Joe Thornber
1
-1
/
+1
2017-02-02
block: Use pointer to backing_dev_info from request_queue
Jan Kara
1
-1
/
+1
2017-01-27
block: add a op_is_flush helper
Christoph Hellwig
1
-8
/
+5
2016-08-07
block: rename bio bi_rw to bi_opf
Jens Axboe
1
-4
/
+4
2016-07-20
dm thin: fix a race condition between discarding and provisioning a block
Joe Thornber
1
-11
/
+91
2016-06-07
block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH
Mike Christie
1
-4
/
+4
2016-06-07
dm: use bio op accessors
Mike Christie
1
-7
/
+10
2016-06-07
block discard: use bio set op accessor
Mike Christie
1
-1
/
+1
2016-06-07
block/fs/drivers: remove rw argument from submit_bio
Mike Christie
1
-1
/
+2
2016-05-13
dm thin: unroll issue_discard() to create longer discard bio chains
Joe Thornber
1
-37
/
+71
2016-05-13
dm thin: use __blkdev_issue_discard for async discard support
Mike Snitzer
1
-54
/
+16
2016-05-13
dm thin: remove __bio_inc_remaining() and switch to using bio_inc_remaining()
Mike Snitzer
1
-12
/
+1
2016-05-05
dm thin: Remove return statement from void function
Amitoj Kaur Chawla
1
-1
/
+1
2016-03-11
dm thin: consistently return -ENOSPC if pool has run out of data space
Mike Snitzer
1
-4
/
+17
2016-02-22
dm: rename target's per_bio_data_size to per_io_data_size
Mike Snitzer
1
-1
/
+1
2016-01-06
dm thin: bump thin and thin-pool target versions
Mike Snitzer
1
-2
/
+2
2015-12-17
dm thin: fix race condition when destroying thin pool workqueue
Nikolay Borisov
1
-2
/
+2
2015-11-23
dm thin: fix regression in advertised discard limits
Mike Snitzer
1
-3
/
+2
2015-11-16
dm thin: restore requested 'error_if_no_space' setting on OODS to WRITE trans...
Mike Snitzer
1
-0
/
+1
2015-10-13
dm thin: fix missing pool reference count decrement in pool_ctr error path
Mike Snitzer
1
-1
/
+1
2015-09-13
dm thin: disable discard support for thin devices if pool's is disabled
Mike Snitzer
1
-0
/
+4
2015-09-02
Merge tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/d...
Linus Torvalds
1
-74
/
+15
2015-09-02
Merge branch 'for-4.3/core' of git://git.kernel.dk/linux-block
Linus Torvalds
1
-49
/
+23
2015-08-18
dm thin: optimize async discard submission
Mike Snitzer
1
-74
/
+15
2015-08-13
block: kill merge_bvec_fn() completely
Kent Overstreet
1
-31
/
+0
2015-07-29
block: add a bi_error field to struct bio
Christoph Hellwig
1
-18
/
+23
2015-07-26
dm thin: return -ENOSPC when erroring retry list due to out of data space
Mike Snitzer
1
-3
/
+8
2015-07-16
dm thin: display 'needs_check' in status if it is set
Mike Snitzer
1
-2
/
+8
2015-07-16
dm thin: stay in out-of-data-space mode once no_space_timeout expires
Mike Snitzer
1
-4
/
+17
2015-07-05
dm thin: allocate the cell_sort_array dynamically
Joe Thornber
1
-1
/
+12
2015-06-11
dm thin: fail messages with EOPNOTSUPP when pool cannot handle messages
Mike Snitzer
1
-1
/
+1
2015-06-11
dm thin: range discard support
Joe Thornber
1
-149
/
+434
2015-05-29
dm thin: cleanup schedule_zero() to read more logically
Mike Snitzer
1
-9
/
+7
2015-05-29
dm thin: cleanup overwrite's endio restore to be centralized
Mike Snitzer
1
-8
/
+3
2015-05-22
block: remove management of bi_remaining when restoring original bi_end_io
Mike Snitzer
1
-6
/
+3
2015-05-05
bio: skip atomic inc/dec of ->bi_remaining for non-chains
Jens Axboe
1
-2
/
+2
2015-02-27
dm thin: fix to consistently zero-fill reads to unprovisioned blocks
Joe Thornber
1
-11
/
+0
2015-02-12
Merge tag 'dm-3.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/...
Linus Torvalds
1
-2
/
+3
2015-02-09
dm: use time_in_range() and time_after()
Manuel Schölling
1
-2
/
+3
2015-01-28
dm thin: don't allow messages to be sent to a pool target in READ_ONLY or FAI...
Joe Thornber
1
-0
/
+6
2014-12-17
dm thin: fix crash by initializing thin device's refcount and completion earlier
Marc Dionne
1
-3
/
+2
2014-12-17
dm thin: fix missing out-of-data-space to write mode transition if blocks are...
Joe Thornber
1
-2
/
+20
2014-12-17
dm thin: fix inability to discard blocks when in out-of-data-space mode
Joe Thornber
1
-1
/
+1
2014-11-21
dm thin: fix pool_io_hints to avoid looking at max_hw_sectors
Mike Snitzer
1
-14
/
+7
2014-11-19
dm thin: suspend/resume active thin devices when reloading thin-pool
Mike Snitzer
1
-2
/
+38
2014-11-19
dm thin: do not allow thin device activation while pool is suspended
Mike Snitzer
1
-10
/
+45
2014-11-12
dm thin: remove stale 'trim' message in block comment above pool_message
Mike Snitzer
1
-1
/
+0
2014-11-12
dm thin: fix a race in thin_dtr
Mikulas Patocka
1
-3
/
+3
2014-11-10
dm bio prison: introduce support for locking ranges of blocks
Joe Thornber
1
-2
/
+4
2014-11-10
dm thin: refactor requeue_io to eliminate spinlock bouncing
Mike Snitzer
1
-20
/
+23
2014-11-10
dm thin: optimize retry_bios_on_resume
Mike Snitzer
1
-7
/
+2
2014-11-10
dm thin: sort the deferred cells
Joe Thornber
1
-20
/
+68
2014-11-10
dm thin: direct dispatch when breaking sharing
Joe Thornber
1
-13
/
+57
2014-11-10
dm thin: remap the bios in a cell immediately
Joe Thornber
1
-29
/
+61
2014-11-10
dm thin: defer whole cells rather than individual bios
Joe Thornber
1
-47
/
+207
2014-11-10
dm thin: factor out remap_and_issue_overwrite
Mike Snitzer
1
-18
/
+20
2014-11-10
dm thin: performance improvement to discard processing
Joe Thornber
1
-7
/
+3
2014-11-10
dm thin: implement thin_merge
Mike Snitzer
1
-2
/
+18
2014-11-10
dm thin: adjust max_sectors_kb based on thinp blocksize
Mike Snitzer
1
-3
/
+31
2014-11-10
dm thin: throttle incoming IO
Joe Thornber
1
-1
/
+65
2014-11-10
dm thin: prefetch missing metadata pages
Joe Thornber
1
-4
/
+6
2014-11-10
dm bio prison: switch to using a red black tree
Joe Thornber
1
-2
/
+1
2014-11-04
dm thin: grab a virtual cell before looking up the mapping
Joe Thornber
1
-4
/
+12
2014-08-01
dm thin: set minimum_io_size to pool's data block size
Mike Snitzer
1
-1
/
+1
2014-08-01
dm thin: relax external origin size constraints
Joe Thornber
1
-43
/
+115
2014-08-01
dm thin: switch to an atomic_t for tracking pending new block preparations
Joe Thornber
1
-13
/
+16
2014-06-11
dm thin: update discard_granularity to reflect the thin-pool blocksize
Lukas Czerner
1
-1
/
+2
2014-06-03
dm thin: return ENOSPC instead of EIO when error_if_no_space enabled
Mike Snitzer
1
-14
/
+24
2014-06-03
dm thin: cleanup noflush_work to use a proper completion
Joe Thornber
1
-18
/
+34
2014-05-20
dm thin: add 'no_space_timeout' dm-thin-pool module param
Mike Snitzer
1
-3
/
+9
2014-05-14
dm thin: add timeout to stop out-of-data-space mode holding IO forever
Joe Thornber
1
-0
/
+21
2014-05-14
dm thin: allow metadata commit if pool is in PM_OUT_OF_DATA_SPACE mode
Joe Thornber
1
-1
/
+1
2014-04-29
dm thin: use INIT_WORK_ONSTACK in noflush_work to avoid ODEBUG warning
Mike Snitzer
1
-1
/
+1
2014-04-08
dm thin: fix rcu_read_lock being held in code that can sleep
Joe Thornber
1
-3
/
+67
2014-04-08
dm thin: irqsave must always be used with the pool->lock spinlock
Joe Thornber
1
-2
/
+3
2014-04-04
dm thin: sort the per thin deferred bios using an rb_tree
Mike Snitzer
1
-2
/
+82
2014-03-31
dm thin: use per thin device deferred bio lists
Mike Snitzer
1
-61
/
+104
2014-03-31
dm thin: simplify pool_is_congested
Mike Snitzer
1
-11
/
+5
2014-03-28
dm thin: fix dangling bio in process_deferred_bios error path
Mike Snitzer
1
-1
/
+1
2014-03-05
dm thin: fix noflush suspend IO queueing
Joe Thornber
1
-2
/
+72
2014-03-05
dm thin: fix deadlock in __requeue_bio_list
Joe Thornber
1
-6
/
+7
2014-03-05
dm thin: fix out of data space handling
Joe Thornber
1
-45
/
+102
2014-03-05
dm thin: ensure user takes action to validate data and metadata consistency
Mike Snitzer
1
-22
/
+54
2014-03-04
dm thin: synchronize the pool mode during suspend
Mike Snitzer
1
-0
/
+6
2014-02-27
dm thin: allow metadata space larger than supported to go unused
Mike Snitzer
1
-12
/
+19
2014-02-24
dm thin: fix the error path for the thin device constructor
Mike Snitzer
1
-1
/
+4
2014-02-17
dm thin: avoid metadata commit if a pool's thin devices haven't changed
Mike Snitzer
1
-1
/
+2
2014-01-30
Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block
Linus Torvalds
1
-12
/
+18
2014-01-15
dm thin: fix pool feature parsing
Mike Snitzer
1
-1
/
+1
2014-01-07
dm thin: fix set_pool_mode exposed pool operation races
Mike Snitzer
1
-13
/
+27
2014-01-07
dm thin: eliminate the no_free_space flag
Mike Snitzer
1
-22
/
+4
2014-01-07
dm thin: add error_if_no_space feature
Mike Snitzer
1
-6
/
+25
2014-01-07
dm thin: requeue bios to DM core if no_free_space and in read-only mode
Mike Snitzer
1
-6
/
+20
2014-01-07
dm thin: cleanup and improve no space handling
Mike Snitzer
1
-29
/
+32
2014-01-07
dm thin: log info when growing the data or metadata device
Mike Snitzer
1
-0
/
+7
2014-01-07
dm thin: handle metadata failures more consistently
Joe Thornber
1
-21
/
+27
2014-01-07
dm thin: factor out check_low_water_mark and use bools
Joe Thornber
1
-15
/
+22
2014-01-07
dm thin: add mappings to end of prepared_* lists
Mike Snitzer
1
-3
/
+3
2014-01-07
dm thin: return error from alloc_data_block if pool is not in write mode
Joe Thornber
1
-0
/
+3
2014-01-07
dm thin: use bool rather than unsigned for flags in structures
Mike Snitzer
1
-11
/
+11
2014-01-07
dm thin: fix discard support to a previously shared block
Joe Thornber
1
-2
/
+12
2014-01-07
dm thin: initialize dm_thin_new_mapping returned by get_next_mapping
Mike Snitzer
1
-11
/
+6
2013-12-31
Merge tag 'v3.13-rc6' into for-3.14/core
Jens Axboe
1
-27
/
+39
2013-12-10
dm thin: allow pool in read-only mode to transition to read-write mode
Joe Thornber
1
-2
/
+10
2013-12-10
dm thin: re-establish read-only state when switching to fail mode
Joe Thornber
1
-0
/
+1
2013-12-10
dm thin: always fallback the pool mode if commit fails
Joe Thornber
1
-22
/
+15
2013-12-10
dm thin: switch to read-only mode if metadata space is exhausted
Mike Snitzer
1
-2
/
+10
2013-12-10
dm thin: switch to read only mode if a mapping insert fails
Joe Thornber
1
-1
/
+3
2013-11-23
block: Generic bio chaining
Kent Overstreet
1
-2
/
+6
2013-11-23
block: Abstract out bvec iterator
Kent Overstreet
1
-10
/
+12
2013-09-23
dm thin: do not expose non-zero discard limits if discards disabled
Mike Snitzer
1
-3
/
+11
2013-09-05
dm thin: always return -ENOSPC if no_free_space is set
Mike Snitzer
1
-25
/
+31
2013-09-05
dm thin: set pool read-only if breaking_sharing fails block allocation
Mike Snitzer
1
-2
/
+4
2013-09-05
dm thin: prefix pool error messages with pool device name
Mike Snitzer
1
-16
/
+32
2013-08-23
dm thin: fix stacking of geometry limits
Mike Snitzer
1
-2
/
+10
2013-05-19
dm thin: fix metadata dev resize detection
Alasdair G Kergon
1
-2
/
+2
2013-05-10
dm thin: generate event when metadata threshold passed
Joe Thornber
1
-0
/
+38
2013-05-10
dm thin: detect metadata device resizing
Joe Thornber
1
-3
/
+51
2013-05-10
dm thin: open dev read only when possible
Joe Thornber
1
-11
/
+14
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