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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
* rcu/nocb: Reduce __call_rcu_nocb_wake() leaf rcu_node ->lock contentionPaul E. McKenney2019-08-131-3/+10
* rcu/nocb: Reduce nocb_cb_wait() leaf rcu_node ->lock contentionPaul E. McKenney2019-08-131-1/+4
* rcu/nocb: Avoid synchronous wakeup in __call_rcu_nocb_wake()Paul E. McKenney2019-08-131-14/+5
* rcu/nocb: Print no-CBs diagnostics when rcutorture writer unduly delayedPaul E. McKenney2019-08-131-0/+82
* rcu/nocb: EXP Check use and usefulness of ->nocb_lock_contendedPaul E. McKenney2019-08-131-1/+3
* rcu/nocb: Add bypass callback queueingPaul E. McKenney2019-08-131-27/+330
* rcu/nocb: Unconditionally advance and wake for excessive CBsPaul E. McKenney2019-08-131-5/+11
* rcu/nocb: Reduce ->nocb_lock contention with separate ->nocb_gp_lockPaul E. McKenney2019-08-131-4/+5
* rcu/nocb: Reduce contention at no-CBs invocation-done timePaul E. McKenney2019-08-131-3/+4
* rcu/nocb: Reduce contention at no-CBs registry-time CB advancementPaul E. McKenney2019-08-131-3/+1
* rcu/nocb: Round down for number of no-CBs grace-period kthreadsPaul E. McKenney2019-08-131-1/+1
* rcu/nocb: Avoid ->nocb_lock capture by corresponding CPUPaul E. McKenney2019-08-131-23/+45
* rcu/nocb: Avoid needless wakeups of no-CBs grace-period kthreadPaul E. McKenney2019-08-131-4/+9
* rcu/nocb: Make __call_rcu_nocb_wake() safe for many callbacksPaul E. McKenney2019-08-131-1/+1
* rcu/nocb: Never downgrade ->nocb_defer_wakeup in wake_nocb_gp_defer()Paul E. McKenney2019-08-131-1/+2
* rcu/nocb: Enable re-awakening under high callback loadPaul E. McKenney2019-08-131-2/+2
* rcu/nohz: Turn off tick for offloaded CPUsPaul E. McKenney2019-08-131-7/+9
* rcu/nocb: Suppress uninitialized false-positive in nocb_gp_wait()Paul E. McKenney2019-08-131-2/+2
* rcu/nocb: Remove obsolete nocb_cb_tail and nocb_cb_head fieldsPaul E. McKenney2019-08-131-1/+0
* rcu/nocb: Remove obsolete nocb_q_count and nocb_q_count_lazy fieldsPaul E. McKenney2019-08-131-14/+0
* rcu/nocb: Remove obsolete nocb_head and nocb_tail fieldsPaul E. McKenney2019-08-131-1/+0
* rcu/nocb: Use rcu_segcblist for no-CBs CPUsPaul E. McKenney2019-08-131-324/+186
* rcu/nocb: Leave ->cblist enabled for no-CBs CPUsPaul E. McKenney2019-08-131-28/+7
* rcu/nocb: Remove deferred wakeup checks for extended quiescent statesPaul E. McKenney2019-08-131-10/+0
* rcu/nocb: Use separate flag to indicate offloaded ->cblistPaul E. McKenney2019-08-131-4/+7
* rcu/nocb: Use separate flag to indicate disabled ->cblistPaul E. McKenney2019-08-131-1/+1
* rcu/nocb: Print gp/cb kthread hierarchy if dump_treePaul E. McKenney2019-08-131-0/+6
* rcu/nocb: Rename rcu_nocb_leader_stride kernel boot parameterPaul E. McKenney2019-08-131-4/+4
* rcu/nocb: Rename and document no-CB CB kthread sleep trace eventPaul E. McKenney2019-08-131-1/+1
* rcu/nocb: Rename rcu_organize_nocb_kthreads() local variablePaul E. McKenney2019-08-131-3/+3
* rcu/nocb: Rename wake_nocb_leader_defer() to wake_nocb_gp_defer()Paul E. McKenney2019-08-131-6/+6
* rcu/nocb: Rename __wake_nocb_leader() to __wake_nocb_gp()Paul E. McKenney2019-08-131-9/+9
* rcu/nocb: Rename wake_nocb_leader() to wake_nocb_gp()Paul E. McKenney2019-08-131-3/+3
* rcu/nocb: Rename nocb_follower_wait() to nocb_cb_wait()Paul E. McKenney2019-08-131-2/+2
* rcu/nocb: Provide separate no-CBs grace-period kthreadsPaul E. McKenney2019-08-131-58/+57
* rcu/nocb: Update comments to prepare for forward-progress workPaul E. McKenney2019-08-131-28/+29
* rcu/nocb: Rename rcu_data fields to prepare for forward-progress workPaul E. McKenney2019-08-131-39/+39