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* Merge tag 'core-rcu-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds2020-06-0162-948/+2537
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| * Merge branch 'WIP.core/rcu' into core/rcu, to pick up two x86/entry dependenciesIngo Molnar2020-06-014-32/+104
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| | * rcu: Provide rcu_irq_exit_check_preempt()Thomas Gleixner2020-05-263-0/+25
| | * rcu: Abstract out rcu_irq_enter_check_tick() from rcu_nmi_enter()Paul E. McKenney2020-05-262-32/+79
| * | rcu: Allow for smp_call_function() running callbacks from idlePeter Zijlstra2020-05-281-6/+19
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| * rcu: Provide __rcu_is_watching()Thomas Gleixner2020-05-193-0/+7
| * rcu: Provide rcu_irq_exit_preempt()Thomas Gleixner2020-05-193-0/+24
| * rcu: Make RCU IRQ enter/exit functions rely on in_nmi()Paul E. McKenney2020-05-191-32/+15
| * rcu/tree: Mark the idle relevant functions noinstrThomas Gleixner2020-05-193-41/+49
| * x86: Replace ist_enter() with nmi_enter()Peter Zijlstra2020-05-195-65/+24
| * x86/mce: Send #MC singal from task workPeter Zijlstra2020-05-192-25/+37
| * x86/entry: Get rid of ist_begin/end_non_atomic()Thomas Gleixner2020-05-193-41/+4
| * sched,rcu,tracing: Avoid tracing before in_nmi() is correctPeter Zijlstra2020-05-191-2/+11
| * sh/ftrace: Move arch_ftrace_nmi_{enter,exit} into nmi exceptionPeter Zijlstra2020-05-195-30/+12
| * lockdep: Always inline lockdep_{off,on}()Peter Zijlstra2020-05-192-21/+21
| * hardirq/nmi: Allow nested nmi_enter()Peter Zijlstra2020-05-195-37/+16
| * arm64: Prepare arch_nmi_enter() for recursionFrederic Weisbecker2020-05-191-19/+59
| * printk: Disallow instrumenting print_nmi_enter()Peter Zijlstra2020-05-191-2/+3
| * printk: Prepare for nested printk_nmi_enter()Petr Mladek2020-05-192-5/+7
| * Merge tag 'noinstr-lds-2020-05-19' into core/rcuThomas Gleixner2020-05-19886-4559/+9233
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| * \ Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/pau...Thomas Gleixner2020-05-1110929-242136/+509579
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| | *-----. \ Merge branches 'fixes.2020.04.27a', 'kfree_rcu.2020.04.27a', 'rcu-tasks.2020....Paul E. McKenney2020-05-0740-564/+2054
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| | | | | | * | rcutorture: Convert ULONG_CMP_LT() to time_before()Paul E. McKenney2020-05-071-3/+3
| | | | | | * | torture: Add a --kasan argumentPaul E. McKenney2020-05-072-0/+6
| | | | | | * | torture: Save a few lines by using config_override_param initiallyPaul E. McKenney2020-05-071-22/+16
| | | | | | * | torture: Allow scenario-specific Kconfig options to override CFcommonPaul E. McKenney2020-05-071-4/+3
| | | | | | * | torture: Allow --kconfig options to override --kcsan defaultsPaul E. McKenney2020-05-072-6/+4
| | | | | | * | torture: Abstract application of additional Kconfig optionsPaul E. McKenney2020-05-071-11/+20
| | | | | | * | torture: Eliminate duplicate #CHECK# from ConfigFragmentPaul E. McKenney2020-05-071-4/+2
| | | | | | * | rcutorture: Make rcu_fwds and rcu_fwd_emergency_stop staticJason Yan2020-05-071-2/+2
| | | | | | * | torture: Make --kcsan argument also create a summaryPaul E. McKenney2020-05-073-0/+32
| | | | | | * | torture: Add --kcsan argument to top-level kvm.sh scriptPaul E. McKenney2020-05-071-0/+8
| | | | | | * | rcu: Allow rcutorture to starve grace-period kthreadPaul E. McKenney2020-05-074-3/+51
| | | | | | * | rcutorture: Right-size TREE10 CPU consumptionPaul E. McKenney2020-05-071-1/+1
| | | | | | * | rcutorture: Add flag to produce non-busy-wait task stallsPaul E. McKenney2020-05-072-6/+16
| | | | | | * | locktorture.c: Fix if-statement empty body warningsRandy Dunlap2020-04-271-1/+1
| | | | | | * | rcutorture: Mark data-race potential for rcu_barrier() test statisticsPaul E. McKenney2020-04-271-3/+3
| | | | | | * | rcutorture: Make kvm-recheck-rcu.sh handle truncated linesPaul E. McKenney2020-04-271-1/+15
| | | | | | * | rcutorture: Add KCSAN stubsPaul E. McKenney2020-04-271-0/+12
| | | | | * | | rcu: Remove self-stack-trace when all quiescent states seenPaul E. McKenney2020-04-271-2/+0
| | | | | * | | rcu: When GP kthread is starved, tag idle threads as false positivesPaul E. McKenney2020-04-271-5/+19
| | | | | * | | rcu: Use data_race() for RCU expedited CPU stall-warning printsPaul E. McKenney2020-04-271-4/+4
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| | | | * | | ftrace: Use synchronize_rcu_tasks_rude() instead of ftrace_sync()Paul E. McKenney2020-04-272-14/+4
| | | | * | | rcu-tasks: Allow standalone use of TASKS_{TRACE_,}RCUPaul E. McKenney2020-04-271-24/+30
| | | | * | | rcu-tasks: Add IPI failure count to statisticsPaul E. McKenney2020-04-271-4/+7
| | | | * | | rcutorture: Add TRACE02 scenario enabling RCU Tasks Trace IPIsPaul E. McKenney2020-04-274-0/+14
| | | | * | | rcu-tasks: Add count for idle tasks on offline CPUsPaul E. McKenney2020-04-271-1/+5
| | | | * | | rcu-tasks: Add rcu_dynticks_zero_in_eqs() effectiveness statisticsPaul E. McKenney2020-04-271-2/+11
| | | | * | | rcu-tasks: Make RCU tasks trace also wait for idle tasksPaul E. McKenney2020-04-271-5/+13
| | | | * | | rcu-tasks: Handle the running-offline idle-task special casePaul E. McKenney2020-04-271-2/+6