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* rcu: Do not report strict GPs for outgoing CPUsPaul E. McKenney2020-11-191-1/+1
* Merge branch 'strictgp.2020.08.24a' into HEADPaul E. McKenney2020-09-031-2/+30
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| * rcu: Remove unused "cpu" parameter from rcu_report_qs_rdp()Paul E. McKenney2020-08-241-2/+2
| * rcu: Report QS for outermost PREEMPT=n rcu_read_unlock() for strict GPsPaul E. McKenney2020-08-241-6/+18
| * rcu: Provide optional RCU-reader exit delay for strict GPsPaul E. McKenney2020-08-241-2/+10
| * rcu: Do full report for .need_qs for strict GPsPaul E. McKenney2020-08-241-2/+6
| * rcu: Always set .need_qs from __rcu_read_lock() for strict GPsPaul E. McKenney2020-08-241-0/+2
| * rcu: Add Kconfig option for strict RCU grace periodsPaul E. McKenney2020-08-241-0/+2
* | rcu/nocb: Add a warning for non-GP kthread running GP codePaul E. McKenney2020-08-241-0/+1
* | nocb: Remove show_rcu_nocb_state() false positive printoutPaul E. McKenney2020-08-241-3/+2
* | nocb: Clarify RCU nocb CPU error messagePaul E. McKenney2020-08-241-1/+1
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* rcu: No-CBs-related sleeps to idle priorityPaul E. McKenney2020-06-291-1/+1
* rcu: Priority-boost-related sleeps to idle priorityPaul E. McKenney2020-06-291-1/+1
* rcu/tree: Mark the idle relevant functions noinstrThomas Gleixner2020-05-191-2/+2
*-. Merge branches 'fixes.2020.04.27a', 'kfree_rcu.2020.04.27a', 'rcu-tasks.2020....Paul E. McKenney2020-05-071-32/+35
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| | * rcu-tasks: Avoid IPIing userspace/idle tasks if kernel is so builtPaul E. McKenney2020-04-271-0/+18
| | * rcu-tasks: Make RCU Tasks Trace make use of RCU scheduler hooksPaul E. McKenney2020-04-271-4/+2
| | * rcu-tasks: Use context-switch hook for PREEMPT=y kernelsPaul E. McKenney2020-04-271-0/+2
| | * rcu: Don't use negative nesting depth in __rcu_read_unlock()Lai Jiangshan2020-04-271-15/+7
| | * rcu: Remove unused ->rcu_read_unlock_special.b.deferred_qs fieldLai Jiangshan2020-04-271-1/+0
| | * rcu: Don't set nesting depth negative in rcu_preempt_deferred_qs()Lai Jiangshan2020-04-271-5/+0
| | * rcu: Make rcu_read_unlock_special() safe for rq/pi locksPaul E. McKenney2020-04-271-9/+8
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* | rcu: Convert rcu_nohz_full_cpu() ULONG_CMP_LT() to time_before()Paul E. McKenney2020-04-271-1/+1
* | rcu: Convert rcu_initiate_boost() ULONG_CMP_GE() to time_after()Paul E. McKenney2020-04-271-1/+1
* | rcu: Add WRITE_ONCE() to rcu_node ->boost_tasksPaul E. McKenney2020-04-271-2/+2
* | rcu: Add READ_ONCE and data_race() to rcu_node ->boost_tasksPaul E. McKenney2020-04-271-2/+3
* | rcu: Add *_ONCE() and data_race() to rcu_node ->exp_tasks plus lockingPaul E. McKenney2020-04-271-4/+4
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*-. Merge branches 'doc.2020.02.27a', 'fixes.2020.03.21a', 'kfree_rcu.2020.02.20a...Paul E. McKenney2020-03-211-9/+16
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| | * rcu: Fix spelling mistake "leval" -> "level"Colin Ian King2020-02-201-1/+1
| | * rcu: React to callback overload by boosting RCU readersPaul E. McKenney2020-02-201-1/+1
| | * rcu: React to callback overload by aggressively seeking quiescent statesPaul E. McKenney2020-02-201-0/+2
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| * rcu: Make nocb_gp_wait() double-check unexpected-callback warningPaul E. McKenney2020-02-201-1/+5
| * rcu: Tighten rcu_lockdep_assert_cblist_protected() checkPaul E. McKenney2020-02-201-2/+1
| * rcu/nocb: Add missing annotation for rcu_nocb_bypass_unlock()Jules Irenge2020-02-201-0/+1
| * rcu: Add missing annotation for rcu_nocb_bypass_lock()Jules Irenge2020-02-201-0/+1
| * rcu: Add *_ONCE() to rcu_node ->boost_kthread_statusPaul E. McKenney2020-02-201-4/+4
| * rcu: Add *_ONCE() for grace-period progress indicatorsPaul E. McKenney2020-02-201-1/+1
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*---. Merge branches 'doc.2019.12.10a', 'exp.2019.12.09a', 'fixes.2020.01.24a', 'kf...Paul E. McKenney2020-01-241-90/+78
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| | | * rcu: Provide wrappers for uses of ->rcu_read_lock_nestingLai Jiangshan2020-01-241-19/+34
| | | * rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special()Paul E. McKenney2020-01-241-1/+1
| | | * rcu: Clear ->rcu_read_unlock_special only onceLai Jiangshan2020-01-241-16/+3
| | | * rcu: Clear .exp_hint only when deferred quiescent state has been reportedLai Jiangshan2020-01-241-2/+1
| | | * rcu: Use CONFIG_PREEMPTION where appropriateSebastian Andrzej Siewior2019-12-091-2/+2
| | | * rcu: Use lockdep rather than comment to enforce lock heldPaul E. McKenney2019-12-091-2/+2
| | | * rcu: Avoid data-race in rcu_gp_fqs_check_wake()Eric Dumazet2019-12-091-5/+6
| | | * rcu/nocb: Fix dump_tree hierarchy print always activeStefan Reiter2019-12-091-5/+17
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| | * rcu: Remove kfree_rcu() special casing and lazy-callback handlingJoel Fernandes (Google)2020-01-241-37/+11
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| * rcu: Rename sync_rcu_preempt_exp_done() to sync_rcu_exp_done()Paul E. McKenney2019-12-091-2/+2
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* rcu: Fix uninitialized variable in nocb_gp_wait()Dan Carpenter2019-10-301-1/+1
* rcu/nocb: Don't wake no-CBs GP kthread if timer posted under overloadPaul E. McKenney2019-08-131-2/+5