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blk-iocost.c
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Author
2021-12-14
iocost: Fix divide-by-zero on donation from low hweight cgroup
Tejun Heo
2021-10-18
block: convert the rest of block to bdev_get_queue
Pavel Begunkov
2021-08-30
Merge tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-block
Linus Torvalds
2021-08-16
blk-cgroup: stop using seq_get_buf
Christoph Hellwig
2021-08-09
blk-iocost: fix lockdep warning on blkcg->lock
Ming Lei
2021-07-27
blk-iocost: fix operation ordering in iocg_wake_fn()
Tejun Heo
2021-05-11
blk-iocost: fix weight updates of inner active iocgs
Tejun Heo
2021-04-26
blk-iocost: don't ignore vrate_min on QD contention
Tejun Heo
2021-01-05
blk-iocost: fix NULL iocg deref from racing against initialization
Tejun Heo
2020-12-17
blk-iocost: Add iocg idle state tracepoint
Baolin Wang
2020-12-07
blk-iocost: Factor out the base vrate change into a separate function
Baolin Wang
2020-12-07
blk-iocost: Factor out the active iocgs' state check into a separate function
Baolin Wang
2020-12-07
blk-iocost: Move the usage ratio calculation to the correct place
Baolin Wang
2020-12-07
blk-iocost: Remove unnecessary advance declaration
Baolin Wang
2020-12-07
blk-iocost: Fix some typos in comments
Baolin Wang
2020-12-01
block: simplify bdev/disk lookup in blkdev_get
Christoph Hellwig
2020-10-09
block: use helper function to test queue register
Yufen Yu
2020-10-08
block: Remove redundant 'return' statement
Baolin Wang
2020-09-25
iocost: consider iocgs with active delays for debt forgiveness
Tejun Heo
2020-09-25
iocost: add iocg_forgive_debt tracepoint
Tejun Heo
2020-09-25
iocost: reimplement debt forgiveness using average usage
Tejun Heo
2020-09-25
iocost: recalculate delay after debt reduction
Tejun Heo
2020-09-25
iocost: replace nr_shortages cond in ioc_forgive_debts() with busy_level one
Tejun Heo
2020-09-25
iocost: factor out ioc_forgive_debts()
Tejun Heo
2020-09-14
iocost: fix infinite loop bug in adjust_inuse_and_calc_cost()
Tejun Heo
2020-09-11
blk-iocost: fix divide-by-zero in transfer_surpluses()
Tejun Heo
2020-09-01
blk-iocost: add three debug stat - cost.wait, indebt and indelay
Tejun Heo
2020-09-01
blk-iocost: restore inuse update tracepoints
Tejun Heo
2020-09-01
blk-iocost: implement vtime loss compensation
Tejun Heo
2020-09-01
blk-iocost: halve debts if device stays idle
Tejun Heo
2020-09-01
blk-iocost: implement delay adjustment hysteresis
Tejun Heo
2020-09-01
blk-iocost: revamp debt handling
Tejun Heo
2020-09-01
blk-iocost: revamp in-period donation snapbacks
Tejun Heo
2020-09-01
blk-iocost: revamp donation amount determination
Tejun Heo
2020-09-01
blk-iocost: implement Andy's method for donation weight updates
Tejun Heo
2020-09-01
blk-iocost: restructure surplus donation logic
Tejun Heo
2020-09-01
blk-iocost: decouple vrate adjustment from surplus transfers
Tejun Heo
2020-09-01
blk-iocost: replace iocg->has_surplus with ->surplus_list
Tejun Heo
2020-09-01
blk-iocost: calculate iocg->usages[] from iocg->local_stat.usage_us
Tejun Heo
2020-09-01
blk-iocost: add absolute usage stat
Tejun Heo
2020-09-01
blk-iocost: grab ioc->lock for debt handling
Tejun Heo
2020-09-01
blk-iocost: streamline vtime margin and timer slack handling
Tejun Heo
2020-09-01
blk-iocost: make ioc_now->now and ioc->period_at 64bit
Tejun Heo
2020-09-01
blk-iocost: use WEIGHT_ONE based fixed point number for weights
Tejun Heo
2020-09-01
blk-iocost: s/HWEIGHT_WHOLE/WEIGHT_ONE/g
Tejun Heo
2020-09-01
blk-iocost: make iocg_kick_waitq() call iocg_kick_delay() after paying debt
Tejun Heo
2020-09-01
blk-iocost: move iocg_kick_delay() above iocg_kick_waitq()
Tejun Heo
2020-09-01
blk-iocost: clamp inuse and skip noops in __propagate_weights()
Tejun Heo
2020-09-01
blk-iocost: rename propagate_active_weights() to propagate_weights()
Tejun Heo
2020-09-01
blk-iocost: use local[64]_t for percpu stat
Tejun Heo
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