| 2020-05-14 |
Tejun Heo | iocost: don't let vrate run wild while there's no saturation...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-05-05 |
Tejun Heo | iocost: protect iocg->abs_vdebt with iocg->waitq.lock
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-04-30 |
Tejun Heo | iocost_monitor: drop string wrap around numbers when...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-04-30 |
Tejun Heo | iocost_monitor: exit successfully if interval is zero
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-04-30 |
Tejun Heo | blk-iocost: account for IO size when testing latencies
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-04-30 |
Tejun Heo | blk-iocost: switch to fixed non-auto-decaying use_delay
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-04-03 |
Tejun Heo | Revert "cpuset: Make cpuset hotplug synchronous"
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-04-01 |
Tejun Heo | blkcg: don't offline parent blkcg first
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-04-01 |
Tejun Heo | blkcg: rename blkcg->cgwb_refcnt to ->online_pin and...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-03-12 |
Tejun Heo | cgroup: Restructure release_agent_path handling
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-03-12 |
Tejun Heo | Merge branch 'for-5.6-fixes' into for-5.7
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commit | commitdiff | tree |
| 2020-03-10 |
Tejun Heo | blk-iocost: fix incorrect vtime comparison in iocg_is_idle()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-01-30 |
Tejun Heo | cgroup: init_tasks shouldn't be linked to the root...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2020-01-17 |
Tejun Heo | iocost: Fix iocost_monitor.py due to helper type mismatch
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-12-16 |
Tejun Heo | iocost: over-budget forced IOs should schedule async...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-18 |
Tejun Heo | blk-cgroup: cgroup_rstat_updated() shouldn't be called...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-18 |
Tejun Heo | btrfs: Avoid getting stuck during cyclic writebacks
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-14 |
Tejun Heo | cgroup: fix incorrect WARN_ON_ONCE() in cgroup_setup_root()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | cgroup: use cgrp->kn->id as the cgroup ID
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | kernfs: use 64bit inos if ino_t is 64bit
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | kernfs: implement custom exportfs ops and fid type
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | kernfs: combine ino/id lookup functions into kernfs_find_and...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | kernfs: convert kernfs_node->id from union kernfs_node_id...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | kernfs: kernfs_find_and_get_node_by_ino() should only...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | kernfs: use dumber locking for kernfs_find_and_get_node_by_ino()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | netprio: use css ID instead of cgroup ID
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | writeback: use ino_t for inodes in tracepoints
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-12 |
Tejun Heo | kernfs: fix ino wrap-around detection
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-08 |
Tejun Heo | cgroup,writeback: don't switch wbs immediately on dead...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Tejun Heo | blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Tejun Heo | blk-cgroup: reimplement basic IO stats using cgroup...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Tejun Heo | blk-cgroup: remove now unused blkg_print_stat_{bytes...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Tejun Heo | blk-throtl: stop using blkg->stat_bytes and ->stat_ios
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Tejun Heo | bfq-iosched: stop using blkg->stat_bytes and ->stat_ios
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Tejun Heo | bfq-iosched: relocate bfqg_*rwstat*() helpers
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Tejun Heo | blkcg: make blkcg_print_stat() print stats only for...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-11-06 |
Tejun Heo | cgroup: use cgroup->last_bstat instead of cgroup->bstat_pend...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-10-28 |
Tejun Heo | net: fix sk_page_frag() recursion from memory reclaim
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-10-25 |
Tejun Heo | cgroup: remove cgroup_enable_task_cg_lists() optimization
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-10-15 |
Tejun Heo | blk-rq-qos: fix first node deletion of rq_qos_del()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-10-15 |
Tejun Heo | blkcg: Fix multiple bugs in blkcg_activate_policy()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-10-07 |
Tejun Heo | writeback: fix use-after-free in finish_writeback_work()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-10-04 |
Tejun Heo | workqueue: Fix pwq ref leak in rescuer_thread()
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-10-04 |
Tejun Heo | workqueue: more destroy_workqueue() fixes
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-26 |
Tejun Heo | iocost: bump up default latency targets for hard disks
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-26 |
Tejun Heo | iocost: improve nr_lagging handling
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-26 |
Tejun Heo | iocost: better trace vrate changes
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-24 |
Tejun Heo | fuse: fix beyond-end-of-page access in fuse_parse_cache()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-09-20 |
Tejun Heo | workqueue: Minor follow-ups to the rescuer destruction...
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-20 |
Tejun Heo | workqueue: Fix missing kfree(rescuer) in destroy_workqueue()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-09-19 |
Tejun Heo | workqueue: Fix spurious sanity check failures in destroy_wor...
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-10 |
Tejun Heo | iocost_monitor: Report debt
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-10 |
Tejun Heo | iocost_monitor: Report more info with higher accuracy
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-10 |
Tejun Heo | iocost_monitor: Always use strings for json values
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-09-10 |
Tejun Heo | blk-iocost: Don't let merges push vtime into the future
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-09-10 |
Tejun Heo | blk-iocost: Account force-charged overage in absolute...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-09-10 |
Tejun Heo | blk-iocost: Fix incorrect operation order during iocg...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-31 |
Tejun Heo | writeback: don't access page->mapping directly in track_fore...
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-08-30 |
Tejun Heo | writeback: add tracepoints for cgroup foreign writebacks
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-30 |
Tejun Heo | blkcg: add missing NULL check in ioc_cpd_alloc()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: fix missing free on error path of blk_iocost_init()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: add tools/cgroup/iocost_coef_gen.py
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: add tools/cgroup/iocost_monitor.py
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: implement blk-iocost
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blk-mq: add optional request->alloc_time_ns
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: s/RQ_QOS_CGROUP/RQ_QOS_LATENCY/
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | block/rq_qos: implement rq_qos_ops->queue_depth_changed()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | block/rq_qos: add rq_qos_merge()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: separate blkcg_conf_get_disk() out of blkg_conf_prep()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: make ->cpd_init_fn() optional
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-29 |
Tejun Heo | blkcg: pass @q and @blkcg into blkcg_pol_alloc_pd_fn()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-27 |
Tejun Heo | writeback, memcg: Implement foreign dirty flushing
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-27 |
Tejun Heo | writeback, memcg: Implement cgroup_writeback_by_id()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-27 |
Tejun Heo | writeback: Separate out wb_get_lookup() from wb_get_create()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-27 |
Tejun Heo | bdi: Add bdi->id
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-08-27 |
Tejun Heo | writeback: Generalize and expose wb_completion
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-15 |
Tejun Heo | writeback, cgroup: inode_switch_wbs() shouldn't give...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-08-15 |
Tejun Heo | writeback, cgroup: Adjust WB_FRN_TIME_CUT_DIV to accelerate...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-07-16 |
Tejun Heo | blkcg: allow blkcg_policy->pd_stat() to print non-debug...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-07-10 |
Tejun Heo | blkcg: implement REQ_CGROUP_PUNT
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-07-10 |
Tejun Heo | blkcg, writeback: Implement wbc_blkcg_css()
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-07-10 |
Tejun Heo | blkcg, writeback: Add wbc->no_cgroup_owner
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-07-10 |
Tejun Heo | blkcg, writeback: Rename wbc_account_io() to wbc_account_cgr...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-07-10 |
Tejun Heo | cgroup, blkcg: Prepare some symbols for module and...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-06-25 |
Tejun Heo | libata: don't request sense data on !ZAC ATA devices
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-06-15 |
Tejun Heo | blkcg, writeback: dead memcgs shouldn't contribute...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-06-15 |
Tejun Heo | blkcg: blkcg_activate_policy() should initialize ancestors...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-06-15 |
Tejun Heo | blkcg: perpcu_ref init/exit should be done from blkg_alloc...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-06-15 |
Tejun Heo | blkcg: update blkcg_print_stat() to handle larger outputs
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-06-15 |
Tejun Heo | blk-iolatency: clear use_delay when io.latency is set...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-06-14 |
Tejun Heo | cgroup: Move cgroup_parse_float() implementation out...
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-06-10 |
Tejun Heo | Merge branch 'for-5.2-fixes' into for-5.3
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commit | commitdiff | tree |
| 2019-06-10 |
Tejun Heo | cgroup: Fix css_task_iter_advance_css_set() cset skip...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-06-05 |
Tejun Heo | cgroup: css_task_iter_skip()'d iterators must be advanced...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-05-31 |
Tejun Heo | cgroup: add cgroup_parse_float()
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-05-31 |
Tejun Heo | cgroup: Include dying leaders with live threads in...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-05-31 |
Tejun Heo | cgroup: Implement css_task_iter_skip()
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-05-31 |
Tejun Heo | cgroup: Call cgroup_release() before __exit_signal()
Signed-off-by: Tejun Heo <tj@kernel.org>
|
commit | commitdiff | tree |
| 2019-05-29 |
Tejun Heo | cgroup: Use css_tryget() instead of css_tryget_online...
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
| 2019-02-15 |
Tejun Heo | cgroup, rstat: Don't flush subtree root unless necessary
Signed-off-by: Tejun Heo <tj@kernel.org>
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commit | commitdiff | tree |
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