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:
kernel/linux.git
linux-2.6.11.y
linux-2.6.12.y
linux-2.6.13.y
linux-2.6.14.y
linux-2.6.15.y
linux-2.6.16.y
linux-2.6.17.y
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linux-2.6.20.y
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linux-2.6.22.y
linux-2.6.23.y
linux-2.6.24.y
linux-2.6.25.y
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linux-2.6.27.y
linux-2.6.28.y
linux-2.6.29.y
linux-2.6.30.y
linux-2.6.31.y
linux-2.6.32.y
linux-2.6.33.y
linux-2.6.34.y
linux-2.6.35.y
linux-2.6.36.y
linux-2.6.37.y
linux-2.6.38.y
linux-2.6.39.y
linux-3.0.y
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linux-3.2.y
linux-3.3.y
linux-3.4.y
linux-3.5.y
linux-3.6.y
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linux-4.0.y
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linux-4.10.y
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linux-4.2.y
linux-4.20.y
linux-4.3.y
linux-4.4.y
linux-4.5.y
linux-4.6.y
linux-4.7.y
linux-4.8.y
linux-4.9.y
linux-5.0.y
linux-5.1.y
linux-5.10.y
linux-5.11.y
linux-5.12.y
linux-5.13.y
linux-5.14.y
linux-5.15.y
linux-5.16.y
linux-5.17.y
linux-5.18.y
linux-5.19.y
linux-5.2.y
linux-5.3.y
linux-5.4.y
linux-5.5.y
linux-5.6.y
linux-5.7.y
linux-5.8.y
linux-5.9.y
linux-6.0.y
linux-6.1.y
linux-6.10.y
linux-6.2.y
linux-6.3.y
linux-6.4.y
linux-6.5.y
linux-6.6.y
linux-6.7.y
linux-6.8.y
linux-6.9.y
linux-rockchip-6.1.y
linux-rockchip-6.5.y
linux-rolling-lts
linux-rolling-stable
master
Linux kernel stable tree (mirror)
Andrey V.Kosteltsev
summary
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author
committer
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path:
root
/
block
/
blk-iocost.c
Age
Commit message (
Expand
)
Author
Files
Lines
2023-03-11
blk-iocost: fix divide by 0 error in calc_lcoefs()
Li Nan
1
-3
/
+8
2022-05-09
iocost: don't reset the inuse weight of under-weighted debtors
Tejun Heo
1
-1
/
+11
2021-12-22
iocost: Fix divide-by-zero on donation from low hweight cgroup
Tejun Heo
1
-1
/
+8
2021-09-03
blk-iocost: fix lockdep warning on blkcg->lock
Ming Lei
1
-4
/
+4
2021-08-04
blk-iocost: fix operation ordering in iocg_wake_fn()
Tejun Heo
1
-5
/
+6
2021-05-19
blk-iocost: fix weight updates of inner active iocgs
Tejun Heo
1
-2
/
+12
2021-01-12
blk-iocost: fix NULL iocg deref from racing against initialization
Tejun Heo
1
-5
/
+11
2020-10-09
block: use helper function to test queue register
Yufen Yu
1
-1
/
+1
2020-10-08
block: Remove redundant 'return' statement
Baolin Wang
1
-1
/
+1
2020-09-25
iocost: consider iocgs with active delays for debt forgiveness
Tejun Heo
1
-4
/
+7
2020-09-25
iocost: add iocg_forgive_debt tracepoint
Tejun Heo
1
-0
/
+12
2020-09-25
iocost: reimplement debt forgiveness using average usage
Tejun Heo
1
-25
/
+69
2020-09-25
iocost: recalculate delay after debt reduction
Tejun Heo
1
-1
/
+3
2020-09-25
iocost: replace nr_shortages cond in ioc_forgive_debts() with busy_level one
Tejun Heo
1
-8
/
+5
2020-09-25
iocost: factor out ioc_forgive_debts()
Tejun Heo
1
-31
/
+35
2020-09-15
iocost: fix infinite loop bug in adjust_inuse_and_calc_cost()
Tejun Heo
1
-3
/
+9
2020-09-12
blk-iocost: fix divide-by-zero in transfer_surpluses()
Tejun Heo
1
-4
/
+10
2020-09-02
blk-iocost: add three debug stat - cost.wait, indebt and indelay
Tejun Heo
1
-5
/
+72
2020-09-02
blk-iocost: restore inuse update tracepoints
Tejun Heo
1
-0
/
+16
2020-09-02
blk-iocost: implement vtime loss compensation
Tejun Heo
1
-42
/
+90
2020-09-02
blk-iocost: halve debts if device stays idle
Tejun Heo
1
-1
/
+48
2020-09-02
blk-iocost: implement delay adjustment hysteresis
Tejun Heo
1
-50
/
+69
2020-09-02
blk-iocost: revamp debt handling
Tejun Heo
1
-24
/
+93
2020-09-02
blk-iocost: revamp in-period donation snapbacks
Tejun Heo
1
-37
/
+96
2020-09-02
blk-iocost: revamp donation amount determination
Tejun Heo
1
-82
/
+51
2020-09-02
blk-iocost: implement Andy's method for donation weight updates
Tejun Heo
1
-8
/
+244
2020-09-02
blk-iocost: restructure surplus donation logic
Tejun Heo
1
-76
/
+103
2020-09-02
blk-iocost: decouple vrate adjustment from surplus transfers
Tejun Heo
1
-12
/
+7
2020-09-02
blk-iocost: replace iocg->has_surplus with ->surplus_list
Tejun Heo
1
-8
/
+11
2020-09-02
blk-iocost: calculate iocg->usages[] from iocg->local_stat.usage_us
Tejun Heo
1
-27
/
+45
2020-09-02
blk-iocost: add absolute usage stat
Tejun Heo
1
-6
/
+149
2020-09-02
blk-iocost: grab ioc->lock for debt handling
Tejun Heo
1
-19
/
+73
2020-09-02
blk-iocost: streamline vtime margin and timer slack handling
Tejun Heo
1
-29
/
+38
2020-09-02
blk-iocost: make ioc_now->now and ioc->period_at 64bit
Tejun Heo
1
-2
/
+2
2020-09-02
blk-iocost: use WEIGHT_ONE based fixed point number for weights
Tejun Heo
1
-12
/
+13
2020-09-02
blk-iocost: s/HWEIGHT_WHOLE/WEIGHT_ONE/g
Tejun Heo
1
-10
/
+10
2020-09-02
blk-iocost: make iocg_kick_waitq() call iocg_kick_delay() after paying debt
Tejun Heo
1
-1
/
+2
2020-09-02
blk-iocost: move iocg_kick_delay() above iocg_kick_waitq()
Tejun Heo
1
-60
/
+60
2020-09-02
blk-iocost: clamp inuse and skip noops in __propagate_weights()
Tejun Heo
1
-1
/
+4
2020-09-02
blk-iocost: rename propagate_active_weights() to propagate_weights()
Tejun Heo
1
-20
/
+20
2020-09-02
blk-iocost: use local[64]_t for percpu stat
Tejun Heo
1
-10
/
+27
2020-09-02
blk-iocost: ioc_pd_free() shouldn't assume irq disabled
Tejun Heo
1
-2
/
+3
2020-08-11
Merge tag 'locking-urgent-2020-08-10' of git://git.kernel.org/pub/scm/linux/k...
Linus Torvalds
1
-3
/
+2
2020-07-30
iocost: Fix check condition of iocg abs_vdebt
Chengming Zhou
1
-1
/
+1
2020-07-29
iocost: Use sequence counter with associated spinlock
Ahmed S. Darwish
1
-3
/
+2
2020-06-24
blk-iocost: Use struct_size() in kzalloc_node()
Gustavo A. R. Silva
1
-2
/
+1
2020-05-14
iocost: don't let vrate run wild while there's no saturation signal
Tejun Heo
1
-4
/
+24
2020-05-10
Merge branch 'block-5.7' into for-5.8/block
Jens Axboe
1
-48
/
+73
2020-05-05
iocost: protect iocg->abs_vdebt with iocg->waitq.lock
Tejun Heo
1
-46
/
+71
2020-05-01
blk-iocost: account for IO size when testing latencies
Tejun Heo
1
-2
/
+31
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