aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/sched
AgeCommit message (Expand)AuthorFilesLines
75 min.Merge tag 'sched-urgent-2024-05-18' of git://git.kernel.org/pub/scm/linux/ker...Linus Torvalds4-6/+8
43 hoursMerge tag 'sysctl-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/...Linus Torvalds6-6/+0
2 dayssched/core: Fix incorrect initialization of the 'burst' parameter in cpu_max_...Cheng Yu1-1/+1
3 dayssched/fair: Remove stale FREQUENCY_UTIL commentChristian Loehle1-2/+2
3 dayssched/fair: Fix initial util_avg calculationDawei Li1-2/+3
3 dayssched/debug: Dump domains' levelVitalii Bursov1-0/+1
3 dayssched/fair: Allow disabling sched_balance_newidle with sched_relax_domain_levelVitalii Bursov1-1/+1
6 daysMerge tag 'sched-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds9-323/+379
2024-04-28sched/isolation: Fix boot crash when maxcpus < first housekeeping CPUOleg Nesterov1-1/+6
2024-04-28sched/isolation: Prevent boot crash when the boot CPU is nohz_fullOleg Nesterov1-1/+10
2024-04-24sched/pelt: Remove shift of thermal clockVincent Guittot3-27/+3
2024-04-24sched/cpufreq: Rename arch_update_thermal_pressure() => arch_update_hw_pressu...Vincent Guittot5-34/+34
2024-04-24sched/cpufreq: Take cpufreq feedback into accountVincent Guittot1-20/+25
2024-04-24sched/fair: Fix update of rd->sg_overutilizedVincent Guittot1-1/+1
2024-04-24scheduler: Remove the now superfluous sentinel elements from ctl_table arrayJoel Granados6-6/+0
2024-04-22sched/eevdf: Prevent vlag from going out of bounds in reweight_eevdf()Xuewen Yan1-6/+12
2024-04-22sched/eevdf: Fix miscalculation in reweight_entity() when se is not currTianchen Ding1-5/+6
2024-04-22sched/eevdf: Always update V if se->on_rq when reweightingTianchen Ding1-3/+2
2024-04-17sched/vtime: Get rid of generic vtime_task_switch() implementationAlexander Gordeev1-13/+0
2024-04-16sched: Add missing memory barrier in switch_mm_cidMathieu Desnoyers1-6/+14
2024-03-29sched/balancing: Simplify the sg_status bitmask and use separate ->overloaded...Ingo Molnar2-29/+24
2024-03-28sched/fair: Rename set_rd_overutilized_status() to set_rd_overutilized()Ingo Molnar1-4/+4
2024-03-28sched/fair: Rename SG_OVERLOAD to SG_OVERLOADEDIngo Molnar2-5/+5
2024-03-28sched/fair: Rename {set|get}_rd_overload() to {set|get}_rd_overloaded()Ingo Molnar2-6/+6
2024-03-28sched/fair: Rename root_domain::overload to ::overloadedIngo Molnar1-3/+3
2024-03-28sched/fair: Use helper functions to access root_domain::overloadShrikanth Hegde2-5/+14
2024-03-28sched/fair: Check root_domain::overload value before updateShrikanth Hegde1-1/+2
2024-03-28sched/fair: Combine EAS check with root_domain::overutilized accessShrikanth Hegde1-13/+7
2024-03-26sched/fair: Simplify the continue_balancing logic in sched_balance_newidle()Shrikanth Hegde1-5/+5
2024-03-26sched/fair: Introduce is_rd_overutilized() helper function to access root_dom...Shrikanth Hegde1-3/+12
2024-03-26sched/fair: Add EAS checks before updating root_domain::overutilizedShrikanth Hegde1-19/+34
2024-03-25sched/fair: Don't double balance_interval for migrate_misfitQais Yousef1-2/+11
2024-03-25sched/topology: Remove root_domain::max_cpu_capacityQais Yousef2-13/+2
2024-03-25sched/fair: Check if a task has a fitting CPU when updating misfitQais Yousef1-16/+50
2024-03-25sched/topology: Export asym_cap_listQais Yousef2-18/+39
2024-03-25Merge tag 'v6.9-rc1' into sched/core, to pick up fixes and to refresh the branchIngo Molnar3-7/+28
2024-03-22Merge tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/ker...Linus Torvalds2-7/+22
2024-03-14Merge tag 'mm-stable-2024-03-13-20-04' of git://git.kernel.org/pub/scm/linux/...Linus Torvalds1-0/+6
2024-03-14sched/fair: Fix typos in commentsIngo Molnar1-34/+34
2024-03-12sched/balancing: Fix a couple of outdated function names in commentsIngo Molnar2-2/+2
2024-03-12sched/balancing: Rename find_idlest_cpu() => sched_balance_find_dst_cpu()Ingo Molnar1-3/+3
2024-03-12sched/balancing: Rename find_idlest_group() => sched_balance_find_dst_group()Ingo Molnar1-4/+4
2024-03-12sched/balancing: Rename find_idlest_group_cpu() => sched_balance_find_dst_gro...Ingo Molnar1-3/+3
2024-03-12sched/balancing: Rename newidle_balance() => sched_balance_newidle()Ingo Molnar1-8/+8
2024-03-12sched/balancing: Rename update_blocked_averages() => sched_balance_update_blo...Ingo Molnar2-5/+5
2024-03-12sched/balancing: Rename find_busiest_group() => sched_balance_find_src_group()Ingo Molnar1-7/+7
2024-03-12sched/balancing: Rename find_busiest_queue() => sched_balance_find_src_rq()Ingo Molnar1-3/+3
2024-03-12sched/balancing: Rename load_balance() => sched_balance_rq()Ingo Molnar1-5/+5
2024-03-12sched/balancing: Rename rebalance_domains() => sched_balance_domains()Ingo Molnar2-5/+5
2024-03-12sched/balancing: Rename trigger_load_balance() => sched_balance_trigger()Ingo Molnar3-3/+3
2024-03-12sched/balancing: Rename scheduler_tick() => sched_tick()Ingo Molnar2-3/+3
2024-03-12sched/balancing: Rename run_rebalance_domains() => sched_balance_softirq()Ingo Molnar1-2/+2
2024-03-12sched/balancing: Update comments in 'struct sg_lb_stats' and 'struct sd_lb_st...Ingo Molnar1-10/+9
2024-03-12sched/balancing: Vertically align the comments of 'struct sg_lb_stats' and 's...Ingo Molnar1-18/+18
2024-03-12sched/balancing: Update run_rebalance_domains() commentsIngo Molnar1-3/+6
2024-03-12sched/balancing: Fix comments (trying to) refer to NOHZ_BALANCE_KICKIngo Molnar1-3/+4
2024-03-12sched/balancing: Change comment formatting to not overlap Git conflict marker...Ingo Molnar1-2/+2
2024-03-12sched/debug: Increase SCHEDSTAT_VERSION to 16Ingo Molnar1-1/+1
2024-03-12sched/balancing: Change 'enum cpu_idle_type' to have more natural definitionsIngo Molnar1-15/+12
2024-03-12sched/balancing: Remove reliance on 'enum cpu_idle_type' ordering when iterat...Shrikanth Hegde1-2/+1
2024-03-12sched/balancing: Switch the 'DEFINE_SPINLOCK(balancing)' spinlock into an 'at...Ingo Molnar1-3/+16
2024-03-11Merge tag 'x86-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds1-0/+21
2024-03-11Merge tag 'sched-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds4-85/+66
2024-03-11Merge tag 'timers-core-2024-03-10' of git://git.kernel.org/pub/scm/linux/kern...Linus Torvalds1-1/+0
2024-03-11Merge tag 'for-6.9/block-20240310' of git://git.kernel.dk/linuxLinus Torvalds1-2/+15
2024-03-04sched/numa, mm: do not try to migrate memory to memoryless nodesByungchul Park1-0/+6
2024-03-01sched/idle: Conditionally handle tick broadcast in default_idle_call()Thomas Gleixner1-0/+21
2024-02-28sched/topology: Rename SD_SHARE_PKG_RESOURCES to SD_SHARE_LLCAlex Shi2-15/+15
2024-02-28sched/fair: Check the SD_ASYM_PACKING flag in sched_use_asym_prio()Alex Shi1-9/+7
2024-02-28sched/fair: Rework sched_use_asym_prio() and sched_asym_prefer()Alex Shi1-25/+20
2024-02-28sched/fair: Remove unused parameter from sched_asym()Alex Shi1-4/+2
2024-02-28sched/topology: Remove duplicate descriptions from TOPOLOGY_SD_FLAGSAlex Shi1-4/+5
2024-02-28sched/fair: Simplify the update_sd_pick_busiest() logicDavid Vernet1-9/+3
2024-02-28sched/fair: Do strict inequality check for busiest misfit task groupDavid Vernet1-1/+1
2024-02-28sched/fair: Remove unnecessary goto in update_sd_lb_stats()David Vernet1-6/+1
2024-02-28sched/fair: Take the scheduling domain into account in select_idle_core()Keisuke Nishimura1-2/+2
2024-02-28sched/fair: Take the scheduling domain into account in select_idle_smt()Keisuke Nishimura1-3/+9
2024-02-28sched/fair: Add READ_ONCE() and use existing helper function to access ->avg_irqShrikanth Hegde2-4/+2
2024-02-28sched/fair: Use existing helper functions to access ->avg_rt and ->avg_dlShrikanth Hegde1-4/+4
2024-02-26tick: Assume timekeeping is correctly handed over upon last offline idle callFrederic Weisbecker1-1/+0
2024-02-24sched: Add a new function to compare if two cpus have the same capacityQais Yousef1-0/+11
2024-02-20sched/membarrier: reduce the ability to hammer on sys_membarrierLinus Torvalds1-0/+6
2024-02-16sched/core: Simplify code by removing duplicate #ifdefsShrikanth Hegde2-5/+1
2024-02-15membarrier: riscv: Provide core serializing commandAndrea Parri2-0/+8
2024-02-15locking: Introduce prepare_sync_core_cmd()Andrea Parri1-0/+1
2024-02-15membarrier: Create Documentation/scheduler/membarrier.rstAndrea Parri2-5/+10
2024-02-15membarrier: riscv: Add full memory barrier in switch_mm()Andrea Parri1-2/+3
2024-02-05block: update cached timestamp post schedule/preemptionJens Axboe1-2/+4
2024-01-18Merge tag 'sched-urgent-2024-01-18' of git://git.kernel.org/pub/scm/linux/ker...Linus Torvalds1-1/+5
2024-01-16sched/fair: Fix frequency selection for non-invariant caseVincent Guittot1-1/+5
2024-01-10Merge tag 'header_cleanup-2024-01-10' of https://evilpiepirate.org/git/bcachefsLinus Torvalds1-0/+1
2024-01-09Merge tag 'mm-nonmm-stable-2024-01-09-10-33' of git://git.kernel.org/pub/scm/...Linus Torvalds2-13/+11
2024-01-08Merge branch 'sched/urgent' into sched/core, to pick up pending v6.7 fixes fo...Ingo Molnar1-0/+52
2023-12-29sched/fair: Fix tg->load when offlining a CPUVincent Guittot1-0/+52
2023-12-27rseq: Split out rseq.h from sched.hKent Overstreet1-0/+1
2023-12-23sched/fair: Remove unused 'next_buddy_marked' local variable in check_preempt...Wang Jinchao1-2/+0
2023-12-23sched/fair: Use all little CPUs for CPU-bound workloadsPierre Gondois1-1/+1
2023-12-23sched/fair: Simplify util_estVincent Guittot3-57/+36
2023-12-23sched/fair: Remove SCHED_FEAT(UTIL_EST_FASTUP, true)Vincent Guittot2-6/+3
2023-12-23cpufreq/schedutil: Use a fixed reference frequencyVincent Guittot1-2/+24
2023-12-10sched: fair: move unused stub functions to headerArnd Bergmann2-13/+11
2023-11-29sched/fair: Update min_vruntime for reweight_entity() correctlyYiwei Lin1-10/+10
2023-11-23sched/cpufreq: Rework iowait boostVincent Guittot2-75/+14
2023-11-23sched/cpufreq: Rework schedutil governor performance estimationVincent Guittot4-82/+89
2023-11-23sched/pelt: Avoid underestimation of task utilizationVincent Guittot1-0/+13
2023-11-15sched/timers: Explain why idle task schedules out on remote timer enqueueFrederic Weisbecker1-0/+22
2023-11-15sched/cpuidle: Comment about timers requirements VS idle handlerFrederic Weisbecker1-0/+30
2023-11-15sched/deadline: Introduce deadline serversPeter Zijlstra4-107/+271
2023-11-15sched/deadline: Move bandwidth accounting into {en,de}queue_dl_entityPeter Zijlstra2-58/+78
2023-11-15sched/deadline: Collect sched_dl_entity initializationPeter Zijlstra3-15/+17
2023-11-15sched: Unify more update_curr*()Peter Zijlstra1-13/+11
2023-11-15sched: Remove vruntime from trace_sched_stat_runtime()Peter Zijlstra1-3/+2
2023-11-15sched: Unify runtime accounting across classesPeter Zijlstra5-60/+52
2023-11-15sched/eevdf: O(1) fastpath for task selectionAbel Wu1-3/+11
2023-11-15sched/eevdf: Sort the rbtree by virtual deadlineAbel Wu3-104/+76
2023-11-15sched/numa: Fix mm numa_scan_seq based unconditional scanRaghavendra K T1-1/+3
2023-11-15sched: Use WRITE_ONCE() for p->on_rqPaul E. McKenney1-2/+4
2023-11-14sched/fair: Fix the decision for load balanceKeisuke Nishimura1-3/+7
2023-11-14sched/eevdf: Fix vruntime adjustment on reweightAbel Wu1-23/+128
2023-11-02Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/...Linus Torvalds1-1/+1
2023-11-02Merge tag 'mm-stable-2023-11-01-14-33' of git://git.kernel.org/pub/scm/linux/...Linus Torvalds2-56/+16
2023-11-01Merge tag 'asm-generic-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/...Linus Torvalds1-26/+3
2023-10-31Merge tag 'pm-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafae...Linus Torvalds1-34/+32
2023-10-30Merge tag 'sched-core-2023-10-28' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds14-844/+740
2023-10-30Merge tag 'locking-core-2023-10-28' of git://git.kernel.org/pub/scm/linux/ker...Linus Torvalds1-12/+50
2023-10-26Merge branch 'pm-cpufreq'Rafael J. Wysocki1-34/+32
2023-10-25sched/fair: use folio_xchg_last_cpupid() in should_numa_migrate_memory()Kefeng Wang1-1/+1
2023-10-25sched/fair: use folio_xchg_access_time() in numa_hint_fault_latency()Kefeng Wang1-1/+1
2023-10-24sched/fair: Remove SIS_PROPPeter Zijlstra4-57/+0
2023-10-24sched/fair: Use candidate prev/recent_used CPU if scanning failed for cluster...Yicong Yang1-1/+16
2023-10-24sched/fair: Scan cluster before scanning LLC in wake-up pathBarry Song3-4/+49
2023-10-24sched: Add cpus_share_resources APIBarry Song3-0/+26
2023-10-24sched/core: Fix RQCF_ACT_SKIP leakHao Jia1-4/+1
2023-10-23Merge tag 'v6.6-rc7' into sched/core, to pick up fixesIngo Molnar1-14/+60
2023-10-20sched/fair: Remove unused 'curr' argument from pick_next_entity()Yiwei Lin1-4/+4
2023-10-20sched/nohz: Update comments about NEWILB_KICKJoel Fernandes (Google)1-2/+13
2023-10-18treewide: mark stuff as __ro_after_initAlexey Dobriyan1-1/+1
2023-10-18sched: remove wait bookmarksMatthew Wilcox (Oracle)1-50/+10
2023-10-18sched/fair: Remove duplicate #includeJiapeng Chong1-2/+0
2023-10-18sched/eevdf: Fix heap corruption morePeter Zijlstra1-1/+2
2023-10-16sched/numa, mm: make numa migrate functions to take a folioKefeng Wang1-6/+6
2023-10-16sched/psi: Update poll => rtpoll in relevant commentsFan Yu1-16/+16
2023-10-13sched: Make PELT acronym definition searchableMathieu Desnoyers1-1/+1
2023-10-13sched: Fix stop_one_cpu_nowait() vs hotplugPeter Zijlstra4-3/+17
2023-10-13sched/psi: Bail out early from irq time accountingHaifeng Xu1-0/+3
2023-10-12sched/topology: Rename 'DIE' domain to 'PKG'Peter Zijlstra2-5/+5
2023-10-11sched/psi: Delete the 'update_total' function parameter from update_triggers()Yang Yang1-14/+3
2023-10-11sched/psi: Avoid updating PSI triggers and ->rtpoll_total when there are no s...Yang Yang1-3/+4
2023-10-10sched/headers: Remove comment referring to rq::cpu_load, since this has been ...Colin Ian King1-4/+0
2023-10-10sched/numa: Complete scanning of inactive VMAs when there is no alternativeMel Gorman1-3/+52
2023-10-10sched/numa: Complete scanning of partial VMAs regardless of PID activityMel Gorman1-3/+15
2023-10-10sched/numa: Move up the access pid reset logicRaghavendra K T1-10/+7
2023-10-10sched/numa: Trace decisions related to skipping VMAsMel Gorman1-4/+13
2023-10-10sched/numa: Rename vma_numab_state::access_pids[] => ::pids_active[], ::next_...Mel Gorman1-6/+6
2023-10-09Merge tag 'v6.6-rc5' into locking/core, to pick up fixesIngo Molnar5-5/+18
2023-10-09sched/topology: Move the declaration of 'schedutil_gov' to kernel/sched/sched.hIngo Molnar2-1/+2
2023-10-09sched/topology: Change behaviour of the 'sched_energy_aware' sysctl, based on...Shrikanth Hegde1-38/+74
2023-10-09sched/psi: Change update_triggers() to a 'void' functionYang Yang1-4/+3
2023-10-09sched/topology: Remove the EM_MAX_COMPLEXITY limitPierre Gondois1-36/+3
2023-10-09sched/topology: Consolidate and clean up access to a CPU's max compute capacityVincent Guittot7-23/+18
2023-10-09sched/rt: Change the type of 'sysctl_sched_rt_period' from 'unsigned int' to ...Yajun Deng2-4/+4
2023-10-09sched/nohz: Remove unnecessarily complex error handling pattern from find_new...Ingo Molnar1-3/+2
2023-10-09sched/nohz: Use consistent variable names in find_new_ilb() and kick_ilb()Ingo Molnar1-5/+5
2023-10-09sched/nohz: Update idle load-balancing (ILB) commentsIngo Molnar1-14/+16
2023-10-09sched/eevdf: Fix pick_eevdf()Benjamin Segall1-14/+58
2023-10-09sched/eevdf: Fix min_deadline heap integrityPeter Zijlstra1-0/+1
2023-10-07sched/debug: Print 'tgid' in sched_show_task()Yajun Deng1-3/+3
2023-10-07sched/core: Update stale comment in try_to_wake_up()Ingo Molnar1-1/+1
2023-10-07Merge branch 'sched/urgent' into sched/core, to pick up fixes and refresh the...Ingo Molnar5-7/+43
2023-10-06cpufreq: Rebuild sched-domains when removing cpufreq driverPierre Gondois1-26/+29
2023-10-06cpufreq: schedutil: Merge initialization code of sg_cpu in single loopLiao Chang1-8/+3
2023-10-05cpufreq: schedutil: Update next_freq when cpufreq_limits changeXuewen Yan1-1/+2
2023-10-03sched/headers: Remove duplicate header inclusionsYu Liao2-2/+0
2023-10-03sched/eevdf: Fix avg_vruntime()Peter Zijlstra1-1/+9
2023-10-03sched/eevdf: Also update slice on placementPeter Zijlstra1-2/+4
2023-10-02sched/rt: Disallow writing invalid values to sched_rt_period_usCyril Hrubis1-4/+5
2023-09-29sched/debug: Add new tracepoint to track compute energy computationQais Yousef2-1/+7
2023-09-29sched/uclamp: Ignore (util == 0) optimization in feec() when p_util_max = 0Qais Yousef1-17/+1
2023-09-29sched/uclamp: Set max_spare_cap_cpu even if max_spare_cap is 0Qais Yousef1-6/+5
2023-09-29sched/deadline: Make dl_rq->pushable_dl_tasks update drive dl_rq->overloadedValentin Schneider3-45/+14
2023-09-28sched/rt: Fix live lock between select_fallback_rq() and RT pushJoel Fernandes (Google)1-0/+1
2023-09-25sched/rt: Make rt_rq->pushable_tasks updates drive rto_maskValentin Schneider3-65/+10
2023-09-24sched/core: Refactor the task_flags check for worker sleeping in sched_submit...Wang Jinchao1-6/+4
2023-09-24sched/fair: Fix warning in bandwidth distributionJosh Don1-11/+25
2023-09-24sched/fair: Make cfs_rq->throttled_csd_list available on !SMPJosh Don2-6/+0
2023-09-22sched/debug: Avoid checking in_atomic_preempt_off() twice in schedule_debug()Liming Wu1-2/+1
2023-09-21sched/debug: Update stale reference to sched_debug.cSebastian Andrzej Siewior1-1/+1
2023-09-21sched/debug: Remove the /proc/sys/kernel/sched_child_runs_first sysctlSebastian Andrzej Siewior3-16/+0
2023-09-20sched: Provide rt_mutex specific scheduler helpersPeter Zijlstra1-4/+32
2023-09-20sched: Extract __schedule_loop()Thomas Gleixner1-10/+11
2023-09-20sched: Constrain locks in sched_submit_work()Peter Zijlstra1-0/+9
2023-09-19kernel/sched: Modify initial boot task idle setupLiam R. Howlett2-1/+2
2023-09-19sched/fair: Rename check_preempt_curr() to wakeup_preempt()Ingo Molnar7-26/+26
2023-09-19sched/fair: Rename check_preempt_wakeup() to check_preempt_wakeup_fair()Ingo Molnar1-2/+2
2023-09-18sched/headers: Remove duplicated includes in kernel/sched/sched.hGUO Zihua1-9/+0
2023-09-18sched/fair: Ratelimit update to tg->load_avgAaron Lu2-1/+13
2023-09-18freezer,sched: Use saved_state to reduce some spurious wakeupsElliot Berman1-9/+14
2023-09-18sched/core: Remove ifdeffery for saved_stateElliot Berman1-6/+2
2023-09-15sched/core: Use do-while instead of for loop in set_nr_if_polling()Uros Bizjak1-4/+3
2023-09-15sched/fair: Fix cfs_rq_is_decayed() on !SMPChengming Zhou1-1/+1