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2020-09-02	Tejun Heo	blk-iocost: restore inuse update tracepoints Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: implement vtime loss compensation Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: halve debts if device stays idle Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: implement delay adjustment hysteresis Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: revamp debt handling Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: revamp in-period donation snapbacks Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: revamp donation amount determination Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: implement Andy's method for donation weight... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: restructure surplus donation logic Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: decouple vrate adjustment from surplus... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: replace iocg->has_surplus with ->surplus_list Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: calculate iocg->usages[] from iocg->local_stat... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: add absolute usage stat Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: grab ioc->lock for debt handling Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: streamline vtime margin and timer slack... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: make ioc_now->now and ioc->period_at 64bit Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: use WEIGHT_ONE based fixed point number... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: s/HWEIGHT_WHOLE/WEIGHT_ONE/g Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: make iocg_kick_waitq() call iocg_kick_delay... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: move iocg_kick_delay() above iocg_kick_waitq() Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: clamp inuse and skip noops in __propagate_weights() Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: rename propagate_active_weights() to propagate_w... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-02	Tejun Heo	blk-iocost: use local[64]_t for percpu stat Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-01	Tejun Heo	blk-stat: make q->stats->lock irqsafe Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-09-01	Tejun Heo	blk-iocost: ioc_pd_free() shouldn't assume irq disabled Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
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>	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>	commit \| commitdiff \| tree
2020-04-30	Tejun Heo	iocost_monitor: drop string wrap around numbers when... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-04-30	Tejun Heo	iocost_monitor: exit successfully if interval is zero Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	commit \| commitdiff \| tree
2020-04-09	Tejun Heo	Revert "cgroup: Add memory barriers to plug cgroup_rstat_upd... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-04-03	Tejun Heo	Revert "cpuset: Make cpuset hotplug synchronous" Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-04-01	Tejun Heo	blkcg: don't offline parent blkcg first Signed-off-by: Tejun Heo <tj@kernel.org>	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>	commit \| commitdiff \| tree
2020-03-12	Tejun Heo	cgroup: Restructure release_agent_path handling Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2020-03-12	Tejun Heo	Merge branch 'for-5.6-fixes' into for-5.7	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>	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>	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>	commit \| commitdiff \| tree
2019-12-16	Tejun Heo	iocost: over-budget forced IOs should schedule async... Signed-off-by: Tejun Heo <tj@kernel.org>	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>	commit \| commitdiff \| tree
2019-11-18	Tejun Heo	btrfs: Avoid getting stuck during cyclic writebacks Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	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>	commit \| commitdiff \| tree
2019-11-12	Tejun Heo	kernfs: implement custom exportfs ops and fid type Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	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>	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>	commit \| commitdiff \| tree
2019-11-12	Tejun Heo	netprio: use css ID instead of cgroup ID Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2019-11-12	Tejun Heo	writeback: use ino_t for inodes in tracepoints Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2019-11-12	Tejun Heo	kernfs: fix ino wrap-around detection Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	commit \| commitdiff \| tree
2019-11-07	Tejun Heo	blk-cgroup: reimplement basic IO stats using cgroup... Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	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>	commit \| commitdiff \| tree
2019-11-07	Tejun Heo	bfq-iosched: relocate bfqg_rwstat() helpers Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	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>	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>	commit \| commitdiff \| tree
2019-10-15	Tejun Heo	blkcg: Fix multiple bugs in blkcg_activate_policy() Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	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>	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>	commit \| commitdiff \| tree
2019-09-10	Tejun Heo	blk-iocost: Account force-charged overage in absolute... Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2019-09-10	Tejun Heo	blk-iocost: Fix incorrect operation order during iocg... Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	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>	commit \| commitdiff \| tree
2019-08-29	Tejun Heo	blkcg: add tools/cgroup/iocost_coef_gen.py Signed-off-by: Tejun Heo <tj@kernel.org>	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>	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>	commit \| commitdiff \| tree
2019-08-29	Tejun Heo	block/rq_qos: add rq_qos_merge() Signed-off-by: Tejun Heo <tj@kernel.org>	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>	commit \| commitdiff \| tree
2019-08-29	Tejun Heo	blkcg: make ->cpd_init_fn() optional Signed-off-by: Tejun Heo <tj@kernel.org>	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>	commit \| commitdiff \| tree
2019-08-27	Tejun Heo	writeback, memcg: Implement foreign dirty flushing Signed-off-by: Tejun Heo <tj@kernel.org>	commit \| commitdiff \| tree
2019-08-27	Tejun Heo	writeback, memcg: Implement cgroup_writeback_by_id() Signed-off-by: Tejun Heo <tj@kernel.org>	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>	commit \| commitdiff \| tree
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