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block
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blk-throttle.c
Age
Commit message (
Expand
)
Author
Files
Lines
10 days
blk-throttle: delay initialization until configuration
Yu Kuai
1
-41
/
+73
10 days
blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW
Yu Kuai
1
-850
/
+38
2024-04-01
blk-throttle: Only use seq_printf() in tg_prfill_limit()
John Garry
1
-25
/
+26
2024-02-05
blk-throttle: Eliminate redundant checks for data direction
Tang Yizhou
1
-2
/
+2
2024-02-05
block: add blk_time_get_ns() and blk_time_get() helpers
Jens Axboe
1
-3
/
+3
2023-11-17
blk-throttle: fix lockdep warning of "cgroup_mutex or RCU read lock required!"
Ming Lei
1
-0
/
+2
2023-10-20
blk-throttle: check for overflow in calculate_bytes_allowed
Khazhismel Kumykov
1
-0
/
+6
2023-08-30
blk-throttle: consider 'carryover_ios/bytes' in throtl_trim_slice()
Yu Kuai
1
-8
/
+13
2023-08-30
blk-throttle: use calculate_io/bytes_allowed() for throtl_trim_slice()
Yu Kuai
1
-45
/
+41
2023-08-30
blk-throttle: fix wrong comparation while 'carryover_ios/bytes' is negative
Yu Kuai
1
-6
/
+5
2023-08-30
blk-throttle: print signed value 'carryover_bytes/ios' for user
Yu Kuai
1
-1
/
+1
2023-06-25
blk-throttle: Fix io statistics for cgroup v1
Jinke Han
1
-6
/
+0
2023-04-13
blk-throttle: only enable blk-stat when BLK_DEV_THROTTLING_LOW
Chengming Zhou
1
-1
/
+2
2023-04-13
blkcg: Restructure blkg_conf_prep() and friends
Tejun Heo
1
-6
/
+10
2023-02-14
Revert "blk-cgroup: pin the gendisk in struct blkcg_gq"
Christoph Hellwig
1
-2
/
+2
2023-02-14
Revert "blk-cgroup: delay calling blkcg_exit_disk until disk_release"
Christoph Hellwig
1
-2
/
+1
2023-02-14
Revert "blk-cgroup: move the cgroup information to struct gendisk"
Christoph Hellwig
1
-10
/
+6
2023-02-09
blk-cgroup: delay calling blkcg_exit_disk until disk_release
Christoph Hellwig
1
-1
/
+2
2023-02-03
blk-cgroup: move the cgroup information to struct gendisk
Christoph Hellwig
1
-6
/
+10
2023-02-03
blk-cgroup: pass a gendisk to pd_alloc_fn
Christoph Hellwig
1
-4
/
+3
2023-02-03
blk-cgroup: pass a gendisk to blkcg_{de,}activate_policy
Christoph Hellwig
1
-2
/
+2
2023-02-03
blk-cgroup: pin the gendisk in struct blkcg_gq
Christoph Hellwig
1
-2
/
+2
2022-12-05
blk-throttle: Use more suitable time_after check for update of slice_start
Kemeng Shi
1
-1
/
+1
2022-12-05
blk-throttle: remove repeat check of elapsed time
Kemeng Shi
1
-2
/
+6
2022-12-05
blk-throttle: remove incorrect comment for tg_last_low_overflow_time
Kemeng Shi
1
-1
/
+0
2022-12-05
blk-throttle: fix typo in comment of throtl_adjusted_limit
Kemeng Shi
1
-1
/
+1
2022-12-05
blk-throttle: simpfy low limit reached check in throtl_tg_can_upgrade
Kemeng Shi
1
-13
/
+18
2022-12-05
blk-throttle: correct calculation of wait time in tg_may_dispatch
Kemeng Shi
1
-25
/
+13
2022-12-05
blk-throttle: ignore cgroup without io queued in blk_throtl_cancel_bios
Kemeng Shi
1
-1
/
+12
2022-12-05
blk-throttle: Fix that bps of child could exceed bps limited in parent
Kemeng Shi
1
-1
/
+1
2022-12-05
blk-throttle: correct stale comment in throtl_pd_init
Kemeng Shi
1
-2
/
+3
2022-09-26
blk-throttle: pass a gendisk to blk_throtl_cancel_bios
Christoph Hellwig
1
-1
/
+2
2022-09-26
blk-throttle: pass a gendisk to blk_throtl_register_queue
Christoph Hellwig
1
-1
/
+2
2022-09-26
blk-throttle: pass a gendisk to blk_throtl_init and blk_throtl_exit
Christoph Hellwig
1
-2
/
+5
2022-09-24
blk-throttle: improve bypassing bios checkings
Yu Kuai
1
-4
/
+9
2022-09-24
blk-throttle: remove THROTL_TG_HAS_IOPS_LIMIT
Yu Kuai
1
-14
/
+2
2022-09-12
blk-throttle: cleanup tg_update_disptime()
Yu Kuai
1
-4
/
+7
2022-09-12
blk-throttle: calling throtl_dequeue/enqueue_tg in pairs
Yu Kuai
1
-2
/
+2
2022-09-12
blk-throttle: use 'READ/WRITE' instead of '0/1'
Yu Kuai
1
-3
/
+3
2022-09-12
blk-throttle: fix io hung due to configuration updates
Yu Kuai
1
-6
/
+52
2022-09-12
blk-throttle: factor out code to calculate ios/bytes_allowed
Yu Kuai
1
-24
/
+35
2022-09-12
blk-throttle: prevent overflow while calculating wait time
Yu Kuai
1
-5
/
+3
2022-09-12
blk-throttle: fix that io throttle can only work for single bio
Yu Kuai
1
-14
/
+6
2022-09-04
blk-throttle: clean up codes that can't be reached
Yu Kuai
1
-34
/
+56
2022-07-14
block: Use enum req_op where appropriate
Bart Van Assche
1
-3
/
+4
2022-05-17
blk-throttle: Set BIO_THROTTLED when bio has been throttled
Laibin Qiu
1
-1
/
+2
2022-05-02
blktrace: cleanup the __trace_note_message interface
Christoph Hellwig
1
-1
/
+1
2022-03-18
block: cancel all throttled bios in del_gendisk()
Yu Kuai
1
-1
/
+35
2022-03-18
block: avoid use-after-free on throttle data
Ming Lei
1
-1
/
+11
2022-02-16
block: revert 4f1e9630afe6 ("blk-throtl: optimize IOPS throttle for large IO ...
Ming Lei
1
-28
/
+0
2022-02-16
block: don't try to throttle split bio if iops limit isn't set
Ming Lei
1
-7
/
+14
2022-02-16
block: throttle split bio in case of iops limit
Ming Lei
1
-3
/
+7
2022-02-16
block: don't check bio in blk_throtl_dispatch_work_fn
Ming Lei
1
-1
/
+1
2022-02-11
block: partition include/linux/blk-cgroup.h
Ming Lei
1
-1
/
+0
2021-11-29
block: don't include blk-mq.h in blk.h
Christoph Hellwig
1
-0
/
+1
2021-10-18
block: convert the rest of block to bdev_get_queue
Pavel Begunkov
1
-1
/
+1
2021-10-18
block: move blk-throtl fast path inline
Jens Axboe
1
-158
/
+3
2021-09-07
blk-throttle: fix UAF by deleteing timer in blk_throtl_exit()
Li Jinlin
1
-0
/
+1
2021-08-14
blk-throtl: optimize IOPS throttle for large IO scenarios
Chunguang Xu
1
-0
/
+32
2021-01-24
block: store a block_device pointer in struct bio
Christoph Hellwig
1
-1
/
+1
2020-12-02
blk-throttle: don't check whether or not lower limit is valid if CONFIG_BLK_D...
Yu Kuai
1
-0
/
+6
2020-10-08
blk-throttle: Re-use the throtl_set_slice_end()
Baolin Wang
1
-1
/
+1
2020-10-08
blk-throttle: Open code __throtl_de/enqueue_tg()
Baolin Wang
1
-17
/
+9
2020-10-08
blk-throttle: Move service tree validation out of the throtl_rb_first()
Baolin Wang
1
-4
/
+5
2020-10-08
blk-throttle: Move the list operation after list validation
Baolin Wang
1
-2
/
+4
2020-10-08
blk-throttle: Fix IO hang for a corner case
Baolin Wang
1
-4
/
+4
2020-10-08
blk-throttle: Avoid tracking latency if low limit is invalid
Baolin Wang
1
-1
/
+3
2020-10-08
blk-throttle: Avoid getting the current time if tg->last_finish_time is 0
Baolin Wang
1
-2
/
+6
2020-10-08
blk-throttle: Remove a meaningless parameter for throtl_downgrade_state()
Baolin Wang
1
-3
/
+3
2020-09-14
blk-throttle: Avoid checking bps/iops limitation if bps or iops is unlimited
Baolin Wang
1
-0
/
+12
2020-09-14
blk-throttle: Avoid calculating bps/iops limitation repeatedly
Baolin Wang
1
-9
/
+10
2020-09-14
blk-throttle: Define readable macros instead of static variables
Baolin Wang
1
-5
/
+5
2020-09-14
blk-throttle: Use readable READ/WRITE macros
Baolin Wang
1
-2
/
+2
2020-09-14
blk-throttle: Fix some comments' typos
Baolin Wang
1
-7
/
+7
2020-07-01
block: rename generic_make_request to submit_bio_noacct
Christoph Hellwig
1
-2
/
+2
2020-06-29
blk-cgroup: remove a dead check in blk_throtl_bio
Christoph Hellwig
1
-1
/
+1
2020-06-29
blk-cgroup: remove blkcg_bio_issue_check
Christoph Hellwig
1
-2
/
+3
2020-06-29
blk-cgroup: move rcu locking from blkcg_bio_issue_check to blk_throtl_bio
Christoph Hellwig
1
-1
/
+2
2020-05-29
blk-throttle: remove tg_drain_bios
Guoqing Jiang
1
-22
/
+0
2020-05-29
blk-throttle: remove blk_throtl_drain
Guoqing Jiang
1
-41
/
+0
2019-11-07
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT
Tejun Heo
1
-0
/
+1
2019-11-07
blk-throtl: stop using blkg->stat_bytes and ->stat_ios
Tejun Heo
1
-9
/
+61
2019-09-15
block: make rq sector size accessible for block stats
Hou Tao
1
-1
/
+2
2019-08-28
blkcg: pass @q and @blkcg into blkcg_pol_alloc_pd_fn()
Tejun Heo
1
-2
/
+4
2019-07-10
blk-throttle: fix zero wait time for iops throttled group
Konstantin Khlebnikov
1
-6
/
+3
2019-05-31
block: Fix throtl_pending_timer_fn() kernel-doc header
Bart Van Assche
1
-1
/
+1
2018-12-07
blkcg: consolidate bio_issue_init() to be a part of core
Dennis Zhou
1
-8
/
+0
2018-12-07
blkcg: associate blkg when associating a device
Dennis Zhou
1
-1
/
+0
2018-12-07
blkcg: introduce common blkg association logic
Dennis Zhou
1
-3
/
+3
2018-12-07
blkcg: convert blkg_lookup_create() to find closest blkg
Dennis Zhou
1
-3
/
+1
2018-11-16
block: add queue_is_mq() helper
Jens Axboe
1
-1
/
+1
2018-11-15
block: remove the queue_lock indirection
Christoph Hellwig
1
-11
/
+11
2018-11-15
block: remove queue_lockdep_assert_held
Christoph Hellwig
1
-1
/
+0
2018-11-15
block: remove QUEUE_FLAG_BYPASS and ->bypass
Christoph Hellwig
1
-3
/
+0
2018-11-01
blkcg: revert blkcg cleanups series
Dennis Zhou
1
-1
/
+12
2018-09-21
blkcg: consolidate bio_issue_init to be a part of core
Dennis Zhou (Facebook)
1
-8
/
+0
2018-09-21
blkcg: always associate a bio with a blkg
Dennis Zhou (Facebook)
1
-4
/
+1
2018-09-20
Blk-throttle: update to use rbtree with leftmost node cached
Liu Bo
1
-26
/
+15
2018-08-31
blkcg: use tryget logic when associating a blkg with a bio
Dennis Zhou (Facebook)
1
-2
/
+3
2018-08-09
Blk-throttle: reduce tail io latency when iops limit is enforced
Liu Bo
1
-6
/
+1
2018-07-09
block: add bi_blkg to the bio for cgroups
Josef Bacik
1
-14
/
+7
2018-07-09
Block: blk-throttle: set low_valid immediately once one cgroup has io.low con...
Liu Bo
1
-1
/
+3
2018-05-30
blk-throttle: return proper bool type to caller instead of 0/1
Chengguang Xu
1
-5
/
+5
2018-05-30
blk-throttle: fix potential NULL pointer dereference in throtl_select_dispatch
Liu Bo
1
-1
/
+2
2018-05-09
block: get rid of struct blk_issue_stat
Omar Sandoval
1
-2
/
+1
2018-05-09
block: replace bio->bi_issue_stat with bio-specific type
Omar Sandoval
1
-11
/
+8
2018-01-29
Merge branch 'for-4.16/block' of git://git.kernel.dk/linux-block
Linus Torvalds
1
-56
/
+90
2018-01-19
blk-throttle: use queue_is_rq_based
weiping zhang
1
-1
/
+1
2018-01-18
blk-throttle: track read and write request individually
Joseph Qi
1
-55
/
+79
2018-01-18
blk-throttle: export io_serviced_recursive, io_service_bytes_recursive
weiping zhang
1
-0
/
+10
2017-12-20
block-throttle: avoid double charge
Shaohua Li
1
-7
/
+1
2017-11-21
treewide: setup_timer() -> timer_setup()
Kees Cook
1
-5
/
+4
2017-11-14
Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block
Linus Torvalds
1
-2
/
+10
2017-11-02
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Greg Kroah-Hartman
1
-0
/
+1
2017-10-10
blk-throttle: fix null pointer dereference while throttling writeback IOs
Jiufei Xue
1
-2
/
+10
2017-10-03
blk-throttle: fix possible io stall when upgrade to max
Joseph Qi
1
-2
/
+2
2017-09-07
Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block
Linus Torvalds
1
-10
/
+3
2017-08-23
blk-throttle: cap discard request size
Shaohua Li
1
-4
/
+14
2017-07-29
block: use standard blktrace API to output cgroup info for debug notes
Shaohua Li
1
-4
/
+2
2017-07-29
block: always attach cgroup info into bio
Shaohua Li
1
-6
/
+1
2017-06-07
blk-throttle: set default latency baseline for harddisk
Shaohua Li
1
-3
/
+17
2017-06-07
blk-throttle: fix NULL pointer dereference in throtl_schedule_pending_timer
Joseph Qi
1
-1
/
+1
2017-05-22
blk-throttle: force user to configure all settings for io.low
Shaohua Li
1
-43
/
+37
2017-05-22
blk-throttle: respect 0 bps/iops settings for io.low
Shaohua Li
1
-12
/
+29
2017-05-22
blk-throttle: output some debug info in trace
Shaohua Li
1
-1
/
+14
2017-05-22
blk-throttle: add hierarchy support for latency target and idle time
Shaohua Li
1
-14
/
+36
2017-04-20
blk-throttle: fix unused variable warning with BLK_DEV_THROTTLING_LOW=n
Jens Axboe
1
-7
/
+15
2017-03-28
blk-throttle: add latency target support
Shaohua Li
1
-4
/
+35
2017-03-28
blk-throttle: add a mechanism to estimate IO latency
Shaohua Li
1
-5
/
+161
2017-03-28
blk-throttle: add interface for per-cgroup target latency
Shaohua Li
1
-4
/
+24
2017-03-28
blk-throttle: ignore idle cgroup limit
Shaohua Li
1
-14
/
+26
2017-03-28
blk-throttle: add interface to configure idle time threshold
Shaohua Li
1
-13
/
+28
2017-03-28
blk-throttle: add a simple idle detection
Shaohua Li
1
-1
/
+81
2017-03-28
blk-throttle: make bandwidth change smooth
Shaohua Li
1
-3
/
+54
2017-03-28
blk-throttle: detect completed idle cgroup
Shaohua Li
1
-1
/
+18
2017-03-28
blk-throttle: choose a small throtl_slice for SSD
Shaohua Li
1
-3
/
+20
2017-03-28
blk-throttle: make throtl_slice tunable
Shaohua Li
1
-22
/
+57
2017-03-28
blk-throttle: make sure expire time isn't too big
Shaohua Li
1
-0
/
+11
2017-03-28
blk-throttle: add downgrade logic
Shaohua Li
1
-0
/
+156
2017-03-28
blk-throttle: add upgrade logic for LIMIT_LOW state
Shaohua Li
1
-4
/
+96
2017-03-28
blk-throttle: configure bps/iops limit for cgroup in low limit
Shaohua Li
1
-2
/
+18
2017-03-28
blk-throttle: add .low interface
Shaohua Li
1
-28
/
+116
2017-03-28
blk-throttle: prepare support multiple limits
Shaohua Li
1
-40
/
+70
2017-03-28
blk-throttle: use U64_MAX/UINT_MAX to replace -1
Shaohua Li
1
-16
/
+16
2017-02-27
scripts/spelling.txt: add "embeded" pattern and fix typo instances
Masahiro Yamada
1
-1
/
+1
2017-01-23
blk-throttle: Adjust two function calls together with a variable assignment
Markus Elfring
1
-2
/
+4
2016-10-28
block: replace REQ_THROTTLED with a bio flag
Christoph Hellwig
1
-5
/
+5
2016-09-19
blk-throttle: Extend slice if throttle group is not empty
Vivek Goyal
1
-2
/
+4
2016-08-07
block: rename bio bi_rw to bi_opf
Jens Axboe
1
-4
/
+4
2016-08-04
blkcg: kill unused field nr_undestroyed_grps
Hou Tao
1
-5
/
+0
2016-05-10
blk-throttle: don't parse cgroup path if trace isn't enabled
Shaohua Li
1
-3
/
+2
2015-09-18
cgroup: replace cgroup_on_dfl() tests in controllers with cgroup_subsys_on_dfl()
Tejun Heo
1
-1
/
+1
2015-08-18
blkcg: implement interface for the unified hierarchy
Tejun Heo
1
-0
/
+112
2015-08-18
blkcg: separate out tg_conf_updated() from tg_set_conf()
Tejun Heo
1
-28
/
+32
2015-08-18
blkcg: move body parsing from blkg_conf_prep() to its callers
Tejun Heo
1
-6
/
+12
2015-08-18
blkcg: mark existing cftypes as legacy
Tejun Heo
1
-2
/
+2
2015-08-18
blkcg: move io_service_bytes and io_serviced stats into blkcg_gq
Tejun Heo
1
-67
/
+6
2015-08-18
blkcg: make blkcg_[rw]stat per-cpu
Tejun Heo
1
-61
/
+28
2015-08-18
blkcg: consolidate blkg creation in blkcg_bio_issue_check()
Tejun Heo
1
-66
/
+6
2015-08-18
blk-throttle: improve queue bypass handling
Tejun Heo
1
-3
/
+4
2015-08-18
blkcg: move root blkg lookup optimization from throtl_lookup_tg() to __blkg_l...
Tejun Heo
1
-7
/
+0
2015-08-18
blkcg: make blkcg_policy methods take a pointer to blkcg_policy_data
Tejun Heo
1
-6
/
+7
2015-08-18
blk-throttle: clean up blkg_policy_data alloc/init/exit/free methods
Tejun Heo
1
-37
/
+20
2015-08-18
blk-throttle: remove asynchrnous percpu stats allocation mechanism
Tejun Heo
1
-87
/
+25
2015-08-18
blkcg: replace blkcg_policy->pd_size with ->pd_alloc/free_fn() methods
Tejun Heo
1
-1
/
+12
2015-06-02
blkcg: move block/blk-cgroup.h to include/linux/blk-cgroup.h
Tejun Heo
1
-1
/
+1
2015-02-20
blk-throttle: check stats_cpu before reading it from sysfs
Thadeu Lima de Souza Cascardo
1
-0
/
+3
2014-07-09
cgroup: remove sane_behavior support on non-default hierarchies
Tejun Heo
1
-3
/
+3
2014-06-09
Merge branch 'for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/c...
Linus Torvalds
1
-16
/
+16
2014-05-13
cgroup: replace cftype->write_string() with cftype->write()
Tejun Heo
1
-16
/
+16
2014-05-02
block/blk-throttle.c: fix return of 0/1 with return type bool
Fabian Frederick
1
-4
/
+4
2014-04-21
block/blk-throttle.c: add static to blk_throtl_dispatch_work_fn
Fabian Frederick
1
-1
/
+1
2014-03-19
cgroup: drop const from @buffer of cftype->write_string()
Tejun Heo
1
-2
/
+2
2014-02-11
cgroup: update the meaning of cftype->max_write_len
Tejun Heo
1
-4
/
+0
2014-01-30
Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block
Linus Torvalds
1
-7
/
+7
2013-12-05
cgroup: replace cftype->read_seq_string() with cftype->seq_show()
Tejun Heo
1
-20
/
+15
2013-11-23
block: Abstract out bvec iterator
Kent Overstreet
1
-7
/
+7
2013-11-13
block: Use u64_stats_init() to initialize seqcounts
Peter Zijlstra
1
-0
/
+10
2013-08-08
cgroup: make css_for_each_descendant() and friends include the origin css in ...
Tejun Heo
1
-3
/
+0
2013-08-08
cgroup: make hierarchy iterators deal with cgroup_subsys_state instead of cgroup
Tejun Heo
1
-4
/
+4
2013-08-08
cgroup: pass around cgroup_subsys_state instead of cgroup in file methods
Tejun Heo
1
-16
/
+16
2013-05-14
blk-throttle: implement proper hierarchy support
Tejun Heo
1
-1
/
+21
2013-05-14
blk-throttle: implement throtl_grp->has_rules[]
Tejun Heo
1
-7
/
+42
2013-05-14
blk-throttle: Account for child group's start time in parent while bio climbs up
Vivek Goyal
1
-0
/
+33
2013-05-14
blk-throttle: add throtl_qnode for dispatch fairness
Tejun Heo
1
-25
/
+176
2013-05-14
blk-throttle: make throtl_pending_timer_fn() ready for hierarchy
Tejun Heo
1
-7
/
+33
2013-05-14
blk-throttle: make tg_dispatch_one_bio() ready for hierarchy
Tejun Heo
1
-7
/
+21
2013-05-14
blk-throttle: make blk_throtl_bio() ready for hierarchy
Tejun Heo
1
-7
/
+20
2013-05-14
blk-throttle: make blk_throtl_drain() ready for hierarchy
Tejun Heo
1
-11
/
+40
2013-05-14
blk-throttle: dispatch from throtl_pending_timer_fn()
Tejun Heo
1
-25
/
+44
2013-05-14
blk-throttle: implement dispatch looping
Tejun Heo
1
-26
/
+56
2013-05-14
blk-throttle: separate out throtl_service_queue->pending_timer from throtl_da...
Tejun Heo
1
-23
/
+45
2013-05-14
blk-throttle: set REQ_THROTTLED from throtl_charge_bio() and gate stats updat...
Tejun Heo
1
-5
/
+25
2013-05-14
blk-throttle: implement sq_to_tg(), sq_to_td() and throtl_log()
Tejun Heo
1
-29
/
+81
2013-05-14
blk-throttle: add throtl_service_queue->parent_sq
Tejun Heo
1
-42
/
+39
2013-05-14
blk-throttle: generalize update_disptime optimization in blk_throtl_bio()
Tejun Heo
1
-10
/
+18
2013-05-14
blk-throttle: dispatch to throtl_data->service_queue.bio_lists[]
Tejun Heo
1
-17
/
+23
2013-05-14
blk-throttle: move bio_lists[] and friends to throtl_service_queue
Tejun Heo
1
-24
/
+39
2013-05-14
blk-throttle: add throtl_grp->service_queue
Tejun Heo
1
-4
/
+11
2013-05-14
blk-throttle: reorganize throtl_service_queue passed around as argument
Tejun Heo
1
-49
/
+51
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