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path: root/block/blk-iocost.c
AgeCommit message (Expand)AuthorFilesLines
2025-04-25blk-iocost: do not WARN if iocg was already offlinedLi Nan1-2/+5
2024-12-19blk-iocost: Avoid using clamp() on inuse in __propagate_weights()Nathan Chancellor1-1/+8
2024-10-17blk_iocost: fix more out of bound shiftsKonstantin Ovsepian1-3/+5
2024-05-17blk-iocost: avoid out of bounds shiftRik van Riel1-3/+4
2024-02-16blk-iocost: Fix an UBSAN shift-out-of-bounds warningTejun Heo1-0/+7
2023-07-19blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_costLi Nan1-3/+4
2023-05-11block/blk-iocost (gcc13): keep large values in a new enumJiri Slaby (SUSE)1-0/+2
2023-05-11blk-iocost: avoid 64-bit division in ioc_timer_fnArnd Bergmann1-3/+5
2023-03-10blk-iocost: fix divide by 0 error in calc_lcoefs()Li Nan1-3/+8
2022-09-26blk-cgroup: pass a gendisk to blkcg_schedule_throttleChristoph Hellwig1-2/+2
2022-09-26blk-iocost: cleanup ioc_qos_writeChristoph Hellwig1-6/+8
2022-09-26blk-iocost: pass a gendisk to blk_iocost_initChristoph Hellwig1-3/+4
2022-09-26blk-iocost: simplify ioc_nameChristoph Hellwig1-9/+5
2022-09-20blk-iocost: Remove unnecessary (void*) conversionsLi zeming1-1/+1
2022-07-20block: don't allow the same type rq_qos add more than onceJinke Han1-7/+13
2022-06-27blk-iocost: Simplify ioc_rqos_done()Bart Van Assche1-1/+1
2022-05-23Merge tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-blockLinus Torvalds1-42/+34
2022-05-17blk-cgroup: always terminate io.stat linesWolfgang Bumiller1-3/+2
2022-05-11blk-iocost: combine local_stat and desc_stat to statChengming Zhou1-39/+32
2022-04-27iocost: don't reset the inuse weight of under-weighted debtorsTejun Heo1-1/+11
2022-02-11block: partition include/linux/blk-cgroup.hMing Lei1-1/+1
2021-12-14iocost: Fix divide-by-zero on donation from low hweight cgroupTejun Heo1-1/+8
2021-10-18block: convert the rest of block to bdev_get_queuePavel Begunkov1-6/+6
2021-08-30Merge tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-blockLinus Torvalds1-14/+9
2021-08-16blk-cgroup: stop using seq_get_bufChristoph Hellwig1-14/+9
2021-08-09blk-iocost: fix lockdep warning on blkcg->lockMing Lei1-4/+4
2021-07-27blk-iocost: fix operation ordering in iocg_wake_fn()Tejun Heo1-5/+6
2021-05-11blk-iocost: fix weight updates of inner active iocgsTejun Heo1-2/+12
2021-04-26blk-iocost: don't ignore vrate_min on QD contentionTejun Heo1-4/+0
2021-01-05blk-iocost: fix NULL iocg deref from racing against initializationTejun Heo1-5/+11
2020-12-17blk-iocost: Add iocg idle state tracepointBaolin Wang1-0/+3
2020-12-07blk-iocost: Factor out the base vrate change into a separate functionBaolin Wang1-45/+54
2020-12-07blk-iocost: Factor out the active iocgs' state check into a separate functionBaolin Wang1-40/+54
2020-12-07blk-iocost: Move the usage ratio calculation to the correct placeBaolin Wang1-21/+23
2020-12-07blk-iocost: Remove unnecessary advance declarationBaolin Wang1-2/+0
2020-12-07blk-iocost: Fix some typos in commentsBaolin Wang1-6/+6
2020-12-01block: simplify bdev/disk lookup in blkdev_getChristoph Hellwig1-18/+18
2020-10-09block: use helper function to test queue registerYufen Yu1-1/+1
2020-10-08block: Remove redundant 'return' statementBaolin Wang1-1/+1
2020-09-25iocost: consider iocgs with active delays for debt forgivenessTejun Heo1-4/+7
2020-09-25iocost: add iocg_forgive_debt tracepointTejun Heo1-0/+12
2020-09-25iocost: reimplement debt forgiveness using average usageTejun Heo1-25/+69
2020-09-25iocost: recalculate delay after debt reductionTejun Heo1-1/+3
2020-09-25iocost: replace nr_shortages cond in ioc_forgive_debts() with busy_level oneTejun Heo1-8/+5
2020-09-25iocost: factor out ioc_forgive_debts()Tejun Heo1-31/+35
2020-09-14iocost: fix infinite loop bug in adjust_inuse_and_calc_cost()Tejun Heo1-3/+9
2020-09-11blk-iocost: fix divide-by-zero in transfer_surpluses()Tejun Heo1-4/+10
2020-09-01blk-iocost: add three debug stat - cost.wait, indebt and indelayTejun Heo1-5/+72
2020-09-01blk-iocost: restore inuse update tracepointsTejun Heo1-0/+16
2020-09-01blk-iocost: implement vtime loss compensationTejun Heo1-42/+90
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