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sched: Add schedutil overview
2021-01-14 Peter Zijlstrasched: Add schedutil overview
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2021-01-14 Anna-Maria Behnsensched: Prevent raising SCHED_SOFTIRQ when CPU is !active
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2021-01-14 Viresh Kumarthermal: cpufreq_cooling: Reuse sched_cpu_util() for...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2021-01-14 Viresh Kumarsched/core: Rename schedutil_cpu_util() and allow rest...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2021-01-14 Viresh Kumarsched/core: Move schedutil_cpu_util() to core.c
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-18 Peter Zijlstrasoftirq: Avoid bad tracing / lockdep interaction
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-18 Peter Zijlstrajump_label/static_call: Add MAINTAINERS
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-18 Peter Zijlstrajump_label: Fix usage in module __init
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-16 Josh Poimboeufobjtool: Fix seg fault with Clang non-section symbols
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-15 Peter Zijlstrasched: Optimize finish_lock_switch()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Kan Liangperf/x86/intel: Add Tremont Topdown support
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Gustavo A. R. Silvauprobes/x86: Fix fall-through warnings for Clang
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Gustavo A. R. Silvaperf/x86: Fix fall-through warnings for Clang
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Gustavo A. R. Silvakprobes/x86: Fix fall-through warnings for Clang
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Kan Liangperf/x86/intel/lbr: Fix the return type of get_lbr_cycles()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Kan Liangperf/x86/intel: Fix rtm_abort_event encoding on Ice...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Masami Hiramatsux86/kprobes: Restore BTF if the single-stepping is...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 peterz@infradead.orgperf: Break deadlock involving exec_update_mutex
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Peter Zijlstrasparc64/mm: Implement pXX_leaf_size() support
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Peter Zijlstrapowerpc/8xx: Implement pXX_leaf_size() support
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Ahmed S. Darwishseqlock: kernel-doc: Specify when preemption is automaticall...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Ahmed S. Darwishseqlock: Prefix internal seqcount_t-only macros with...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Ahmed S. DarwishDocumentation: seqlock: s/LOCKTYPE/LOCKNAME/g
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Waiman Longlocking/rwsem: Remove reader optimistic spinning
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Waiman Longlocking/rwsem: Enable reader optimistic lock stealing
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Waiman Longlocking/rwsem: Prevent potential lock starvation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Waiman Longlocking/rwsem: Pass the current atomic count to rwsem_down_r...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Peter Zijlstralocking/rwsem: Fold __down_{read,write}*()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Peter Zijlstralocking/rwsem: Introduce rwsem_write_trylock()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Peter Zijlstralocking/rwsem: Better collate rwsem_read_trylock()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Peter ZijlstraMerge branch 'locking/rwsem'
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2020-12-09 Eric W. Biedermanrwsem: Implement down_read_interruptible
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-09 Eric W. Biedermanrwsem: Implement down_read_killable_nested
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Mauro Carvalho Chehabrefcount: Fix a kernel-doc markup
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Mauro Carvalho Chehabcompletion: Drop init_completion define
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstraatomic: Update MAINTAINERS
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstraatomic: Delete obsolete documentation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstraseqlock: Rename __seqprop() users
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Boqun Fenglockdep/selftest: Add spin_nest_lock test
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstralockdep/selftests: Fix PROVE_RAW_LOCK_NESTING
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Arnd Bergmannseqlock: avoid -Wshadow warnings
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstraarm64/mm: Implement pXX_leaf_size() support
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstraperf/core: Fix arch_perf_get_page_size()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstramm: Introduce pXX_leaf_size()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstramm/gup: Provide gup_get_pte() more generic
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Stephane Eranianperf/x86/intel: Check PEBS status correctly
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Namhyung Kimperf/x86/intel: Fix a warning on x86_pmu_stop() with...
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-12-03 Peter Zijlstraintel_idle: Build fix
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-26 Peter ZijlstraMerge remote-tracking branch 'origin/master' into perf...
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2020-11-24 Peter Zijlstrairq_work: Optimize irq_work_single()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Peter Zijlstrasmp: Cleanup smp_call_function*()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Peter Zijlstrairq_work: Cleanup
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Mel Gormansched: Limit the amount of NUMA imbalance that can...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Mel Gormansched/numa: Allow a floating imbalance between NUMA...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Mel Gormansched: Avoid unnecessary calculation of load imbalance...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Mel Gormansched/numa: Rename nr_running and break out the magic...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Peter Zijlstraintel_idle: Fix intel_idle() vs tracing
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-24 Peter Zijlstrasched/idle: Fix arch_cpu_idle() vs tracing
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Ionela Voinescusched/topology: Condition EAS enablement on FIE support
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Ionela Voinescuarm64: Rebuild sched domains on invariance status changes
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Ionela Voinescusched/topology,schedutil: Wrap sched domains rebuild
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Dietmar Eggemannsched/uclamp: Allow to reset a task uclamp constraint...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Tal Zussmansched/core: Fix typos in comments
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Barry SongDocumentation: scheduler: fix information on arch SD...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Valentin Schneidersched/topology: Warn when NUMA diameter > 2
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Daniel Jordancpuset: fix race between hotplug work and later CPU...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Peter Zijlstrasched: Fix migration_cpu_stop() WARN
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Valentin Schneidersched/core: Add missing completion for affine_move_task...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Frederic Weisbeckerx86: Support HAVE_CONTEXT_TRACKING_OFFSTACK
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Frederic Weisbeckercontext_tracking: Only define schedule_user() on !HAVE_CONTE...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Frederic Weisbeckersched: Detect call to schedule from critical entry...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Frederic Weisbeckercontext_tracking: Don't implement exception_enter/exit...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-19 Frederic Weisbeckercontext_tracking: Introduce HAVE_CONTEXT_TRACKING_OFFSTACK
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-17 Sami Tolvanenperf/x86: fix sysfs type mismatches
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-17 Boqun Fenglockdep: Put graph lock/unlock under lock_recursion...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-17 Juri Lellisched/deadline: Fix priority inheritance with multiple...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-17 Peter Zijlstrasched: Fix rq->nr_iowait ordering
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-17 Peter Zijlstrasched: Fix data-race in wakeup
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-17 Quentin Perretsched/fair: Fix overutilized update in enqueue_task_fair()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Valentin Schneidersched/fair: Dissociate wakeup decisions from SD flag...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Valentin Schneidersched: Remove select_task_rq()'s sd_flag parameter
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Valentin Schneidersched: Add WF_TTWU, WF_EXEC wakeup flags
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Hui Susched/fair: Remove superfluous lock section in do_sched_cfs_...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter ZijlstraMerge branch 'sched/migrate-disable'
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2020-11-10 Valentin Schneidersched: Comment affine_move_task()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Valentin Schneidersched: Deny self-issued __set_cpus_allowed_ptr() when...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched/proc: Print accurate cpumask vs migrate_disable()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched: Fix migrate_disable() vs rt/dl balancing
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched, lockdep: Annotate ->pi_lock recursion
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched,rt: Use the full cpumask for balancing
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched,rt: Use cpumask_any*_distribute()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Thomas Gleixnersched/core: Make migrate disable and CPU hotplug cooperative
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched: Fix migrate_disable() vs set_cpus_allowed_ptr()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched: Add migrate_disable()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched: Massage set_cpus_allowed()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched: Fix hotplug vs CPU bandwidth control
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Thomas Gleixnersched/hotplug: Consolidate task migration on CPU unplug
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstraworkqueue: Manually break affinity on hotplug
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Thomas Gleixnersched/core: Wait for tasks being pushed away on hotplug
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2020-11-10 Peter Zijlstrasched/hotplug: Ensure only per-cpu kthreads run during...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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