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*---------------. Merge branches 'bitmaprange.2021.03.08a', 'fixes.2021.03.15a', 'kvfree_rcu.20...Paul E. McKenney2021-03-249-158/+451
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| | | | | | | | * | rcutorture: Replace rcu_torture_stall string with %sStephen Zhang2021-03-081-3/+3
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| | | | | | | * | rcu-tasks: Add block comment laying out RCU Tasks Trace designPaul E. McKenney2021-03-081-0/+36
| | | | | | | * | rcu-tasks: Rectify kernel-doc for struct rcu_tasksLukas Bulwahn2021-03-081-2/+2
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| | | | | | * | rcu: Make rcu_read_unlock_special() expedite strict grace periodsPaul E. McKenney2021-03-081-0/+1
| | | | | | * | rcutorture: Fix testing of RCU priority boostingPaul E. McKenney2021-03-081-14/+22
| | | | | | * | rcu: Expedite deboost in case of deferred quiescent statePaul E. McKenney2021-03-081-12/+14
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| | | | | * | rcutorture: Test start_poll_synchronize_rcu() and poll_state_synchronize_rcu()Paul E. McKenney2021-03-241-9/+3
| | | | | * | rcu: Provide polling interfaces for Tiny RCU grace periodsPaul E. McKenney2021-03-241-0/+40
| | | | | * | rcu: Provide polling interfaces for Tree RCU grace periodsPaul E. McKenney2021-03-221-7/+68
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| | | | * | rcu/nocb: Move trace_rcu_nocb_wake() calls outside nocb_lock when possibleFrederic Weisbecker2021-03-151-3/+3
| | | | * | rcu/nocb: Remove stale comment above rcu_segcblist_offload()Frederic Weisbecker2021-03-151-2/+1
| | | | * | rcu/nocb: Disable bypass when CPU isn't completely offloadedFrederic Weisbecker2021-03-151-9/+29
| | | | * | rcu/nocb: Fix missed nocb_timer requeueFrederic Weisbecker2021-03-151-2/+5
| | | | * | rcu: Make nocb_nobypass_lim_per_jiffy staticJiapeng Chong2021-03-151-1/+1
| | | | * | rcu/nocb: Rename nocb_gp_update_state to nocb_gp_update_state_deoffloadingFrederic Weisbecker2021-03-081-4/+5
| | | | * | rcu/nocb: Only (re-)initialize segcblist when needed on CPU upFrederic Weisbecker2021-03-081-5/+4
| | | | * | rcu/nocb: Avoid confusing double write of rdp->nocb_cb_sleepFrederic Weisbecker2021-03-081-3/+4
| | | | * | rcu/nocb: Forbid NOCB toggling on offline CPUsFrederic Weisbecker2021-03-082-38/+22
| | | | * | rcu/nocb: Comment the reason behind BH disablement on batch processingFrederic Weisbecker2021-03-081-0/+6
| | | | * | rcu/nocb: Detect unsafe checks for offloaded rdpFrederic Weisbecker2021-03-082-24/+87
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| | | * / rcutorture: Add crude tests for mem_dump_obj()Paul E. McKenney2021-03-081-0/+39
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| | * | rcuscale: Add kfree_rcu() single-argument scale testUladzislau Rezki (Sony)2021-03-081-1/+14
| | * | kvfree_rcu: Use same set of GFP flags as does single-argumentUladzislau Rezki (Sony)2021-03-081-1/+1
| | * | kvfree_rcu: Replace __GFP_RETRY_MAYFAIL by __GFP_NORETRYUladzislau Rezki (Sony)2021-03-081-1/+13
| | * | kvfree_rcu: Make krc_this_cpu_unlock() use raw_spin_unlock_irqrestore()Paul E. McKenney2021-03-081-2/+1
| | * | kvfree_rcu: Use __GFP_NOMEMALLOC for single-argument kvfree_rcu()Paul E. McKenney2021-03-081-1/+1
| | * | kvfree_rcu: Directly allocate page for single-argument caseUladzislau Rezki (Sony)2021-03-081-16/+26
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| * | rcu/tree: Add a trace event for RCU CPU stall warningsSangmoon Kim2021-03-152-0/+3
| * | rcu: Add explicit barrier() to __rcu_read_unlock()Paul E. McKenney2021-03-151-1/+2
| * | rcu: Remove spurious instrumentation_end() in rcu_nmi_enter()Zhouyi Zhou2021-03-081-1/+0
| * | rcu: Fix CPU-offline trace in rcutree_dying_cpuNeeraj Upadhyay2021-03-081-1/+1
| * | rcu: Remove superfluous rdp fetchFrederic Weisbecker2021-03-081-1/+0
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* / rcu: deprecate "all" option to rcu_nocbs=Paul Gortmaker2021-03-081-4/+2
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* Merge tag 'sched-core-2021-02-17' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds2021-02-213-11/+75
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| * entry/kvm: Explicitly flush pending rcuog wakeup before last rescheduling pointFrederic Weisbecker2021-02-172-10/+35
| * entry: Explicitly flush pending rcuog wakeup before last rescheduling pointFrederic Weisbecker2021-02-171-5/+7
| * rcu/nocb: Trigger self-IPI on late deferred wake up before user resumeFrederic Weisbecker2021-02-173-11/+37
| * rcu/nocb: Perform deferred wake up before last idle's need_resched() checkFrederic Weisbecker2021-02-172-3/+5
| * rcu: Pull deferred rcuog wake up to rcu_eqs_enter() callersFrederic Weisbecker2021-02-171-1/+10
| * Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/pa...Linus Torvalds2021-01-041-4/+21
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*-----------. \ \ Merge branches 'doc.2021.01.06a', 'fixes.2021.01.04b', 'kfree_rcu.2021.01.04a...Paul E. McKenney2021-01-2215-237/+1339
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| | | | | | | * | torture: Maintain torture-specific set of CPUs-online booksPaul E. McKenney2021-01-061-2/+2
| | | | | | | * | rcutorture: Make object_debug also double call_rcu() heap objectPaul E. McKenney2021-01-061-0/+5
| | | | | | | * | torture: Make refscale throttle high-rate printk()sPaul E. McKenney2021-01-061-1/+3
| | | | | | | * | rcutorture: Use hrtimers for reader and writer delaysPaul E. McKenney2021-01-061-4/+3
| | | | | | | * | rcutorture: Use torture_hrtimeout_jiffies() to avoid busy-waitsPaul E. McKenney2021-01-061-19/+7
| | | | | | | * | rcutorture: Make rcu_torture_fakewriter() use blocking wait primitivesPaul E. McKenney2021-01-061-8/+32
| | | | | | | * | rcutorture: Make synctype[] and nsynctype be static globalPaul E. McKenney2021-01-061-26/+36
| | | | | | | * | rcutorture: Require entire stutter period be post-bootPaul E. McKenney2021-01-061-1/+3