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rcu/nocb: Start moving nocb code to its own plugin file
2021-07-20 Frederic Weisbeckerrcu/nocb: Start moving nocb code to its own plugin...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-31 Frederic Weisbeckertick/nohz: Only check for RCU deferred wakeup on user...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-26 Frederic Weisbeckersched: Stop PF_NO_SETAFFINITY from being inherited...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-19 Frederic WeisbeckerMAINTAINERS: Add myself as context tracking maintainer
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-13 Frederic Weisbeckertick/nohz: Only wake up a single target cpu when kicking...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-13 Frederic Weisbeckertick/nohz: Update nohz_full Kconfig help
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-13 Frederic Weisbeckertick/nohz: Remove superflous check for CONFIG_VIRT_CPU_ACCOU...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckersrcu: Early test SRCU polling start
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckerrcu/nocb: Unify timers
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckerrcu/nocb: Prepare for fine-grained deferred wakeup
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckerrcu/nocb: Only cancel nocb timer if not polling
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckerrcu/nocb: Delete bypass_timer upon nocb_gp wakeup
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckerrcu/nocb: Cancel nocb_timer upon nocb_gp wakeup
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckerrcu/nocb: Allow de-offloading rdp leader
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-12 Frederic Weisbeckerrcu/nocb: Directly call __wake_nocb_gp() from bypass...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckertorture: Correctly fetch number of CPUs for non-English...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckersrcu: Fix broken node geometry after early ssp init
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckersrcu: Initialize SRCU after timers
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckersrcu: Unconditionally embed struct lockdep_map
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckersrcu: Remove superfluous ssp initialization for early...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckersrcu: Remove superfluous sdp->srcu_lock_count zero...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckertimer: Revert "timer: Add timer_curr_running()"
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckerrcu/nocb: Use the rcuog CPU's ->nocb_timer
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-05-10 Frederic Weisbeckerdoc: Fix diagram references in memory-ordering document
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-15 Frederic Weisbeckerrcu/nocb: Move trace_rcu_nocb_wake() calls outside...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-15 Frederic Weisbeckerrcu/nocb: Remove stale comment above rcu_segcblist_offload()
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-15 Frederic Weisbeckerrcu/nocb: Disable bypass when CPU isn't completely...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-15 Frederic Weisbeckerrcu/nocb: Fix missed nocb_timer requeue
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-08 Frederic Weisbeckerrcu/nocb: Rename nocb_gp_update_state to nocb_gp_update_stat...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-08 Frederic Weisbeckerrcu/nocb: Only (re-)initialize segcblist when needed...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-08 Frederic Weisbeckerrcu/nocb: Avoid confusing double write of rdp->nocb_cb_sleep
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-08 Frederic Weisbeckerrcu/nocb: Forbid NOCB toggling on offline CPUs
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-08 Frederic Weisbeckerrcu/nocb: Comment the reason behind BH disablement...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-08 Frederic Weisbeckerrcu/nocb: Detect unsafe checks for offloaded rdp
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-03-08 Frederic Weisbeckerrcu: Remove superfluous rdp fetch
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-02-17 Frederic Weisbeckerentry/kvm: Explicitly flush pending rcuog wakeup before...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-02-17 Frederic Weisbeckerentry: Explicitly flush pending rcuog wakeup before...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-02-17 Frederic Weisbeckerrcu/nocb: Trigger self-IPI on late deferred wake up...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-02-17 Frederic Weisbeckerrcu/nocb: Perform deferred wake up before last idle...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-02-17 Frederic Weisbeckerrcu: Pull deferred rcuog wake up to rcu_eqs_enter(...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-02-17 Frederic Weisbeckerstatic_call: Provide DEFINE_STATIC_CALL_RET0()
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckertools/rcutorture: Support nocb toggle in TREE01
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckertimer: Add timer_curr_running()
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckercpu/hotplug: Add lockdep_is_cpus_held()
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Locally accelerate callbacks as long as offloading...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Process batch locally as long as offloading...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Only cond_resched() from actual offloaded...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Set SEGCBLIST_SOFTIRQ_ONLY at the very last...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Flush bypass before setting SEGCBLIST_SOFTIRQ_ONLY
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Shutdown nocb timer on de-offloading
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Re-offload support
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: De-offloading GP kthread
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Don't deoffload an offline CPU with pending...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: De-offloading CB kthread
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Always init segcblist on CPU up
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Provide basic callback offloading state machine...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-07 Frederic Weisbeckerrcu/nocb: Turn enabled/offload states into a common...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2021-01-04 Frederic Weisbeckertools/rcutorture: Make identify_qemu_vcpus() independent...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-12-02 Frederic Weisbeckerirq: Call tick_irq_enter() inside HARDIRQ_OFFSET
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-12-02 Frederic Weisbeckerirqtime: Move irqtime entry accounting after irq offset...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-12-02 Frederic Weisbeckersched/vtime: Consolidate IRQ time accounting
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-12-02 Frederic Weisbeckers390/vtime: Use the generic IRQ entry accounting
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-12-02 Frederic Weisbeckersched/cputime: Remove symbol exports from IRQ time...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-11-20 Frederic Weisbeckerrcu: Implement rcu_segcblist_is_offloaded() config...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-11-19 Frederic Weisbeckerx86: Support HAVE_CONTEXT_TRACKING_OFFSTACK
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-11-19 Frederic Weisbeckercontext_tracking: Only define schedule_user() on !HAVE_CONTE...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-11-19 Frederic Weisbeckersched: Detect call to schedule from critical entry...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-11-19 Frederic Weisbeckercontext_tracking: Don't implement exception_enter/exit...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-11-19 Frederic Weisbeckercontext_tracking: Introduce HAVE_CONTEXT_TRACKING_OFFSTACK
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-24 Frederic Weisbeckertimers: Recalculate next timer interrupt only when...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Lower base clock forwarding threshold
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Remove must_forward_clk
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Spare timer softirq until next expiry
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Expand clk forward logic beyond nohz
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Reuse next expiry cache after nohz exit
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Always keep track of next expiry
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Optimize _next_timer_interrupt() level iteration
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Add comments about calc_index() ceiling work
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Move trigger_dyntick_cpu() to enqueue_timer()
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimers: Preserve higher bits of expiration on index...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-17 Frederic Weisbeckertimer: Fix wheel index calculation on last level
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-07-09 Frederic Weisbeckertimer: Prevent base->clk from moving backward
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-06-29 Frederic Weisbeckertick/nohz: Narrow down noise while setting current...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-05-19 Frederic Weisbeckerarm64: Prepare arch_nmi_enter() for recursion
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-02-20 Frederic Weisbeckerarm64: Remove TIF_NOHZ
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-02-14 Frederic Weisbeckerarm: Remove TIF_NOHZ
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-02-14 Frederic Weisbeckerx86: Remove TIF_NOHZ
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-02-14 Frederic Weisbeckercontext-tracking: Introduce CONFIG_HAVE_TIF_NOHZ
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-01-07 Frederic Weisbeckerx86/context-tracking: Remove exception_enter/exit(...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2020-01-07 Frederic Weisbeckerx86/context-tracking: Remove exception_enter/exit(...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-12-17 Frederic Weisbeckersched: Use fair:prio_changed() instead of ad-hoc implementation
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-12-17 Frederic Weisbeckersched: Spare resched IPI when prio changes on a single...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-21 Frederic Weisbeckerrackmeter: Use vtime aware kcpustat accessor
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-21 Frederic Weisbeckerleds: Use all-in-one vtime aware kcpustat accessor
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-21 Frederic Weisbeckercpufreq: Use vtime aware kcpustat accessors for user...
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-21 Frederic Weisbeckerprocfs: Use all-in-one vtime aware kcpustat accessor
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-21 Frederic Weisbeckersched/vtime: Bring up complete kcpustat accessor
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-21 Frederic Weisbeckersched/cputime: Support other fields on kcpustat_field()
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-15 Frederic Weisbeckerirq_work: Fix IRQ_WORK_BUSY bit clearing
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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2019-11-11 Frederic Weisbeckerirq_work: Slightly simplify IRQ_WORK_PENDING clearing
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
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