Age | Commit message (Expand) | Author | Files | Lines |
2024-04-15 | rcu: Reduce synchronize_rcu() latency | Uladzislau Rezki (Sony) | 1 | -1/+1 |
2024-02-14 | rcu/exp: Remove rcu_par_gp_wq | Frederic Weisbecker | 1 | -72/+1 |
2024-02-14 | rcu/exp: Make parallel exp gp kworker per rcu node | Frederic Weisbecker | 1 | -5/+5 |
2024-02-14 | rcu/exp: Handle RCU expedited grace period kworker allocation failure | Frederic Weisbecker | 1 | -6/+19 |
2024-02-14 | rcu/exp: Remove full barrier upon main thread wakeup | Frederic Weisbecker | 1 | -3/+2 |
2024-01-24 | rcu: Defer RCU kthreads wakeup when CPU is dying | Frederic Weisbecker | 1 | -2/+1 |
2023-09-11 | rcu: Add RCU CPU stall notifier | Paul E. McKenney | 1 | -1/+5 |
2023-05-11 | rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp | Paul E. McKenney | 1 | -1/+1 |
2023-04-05 | rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access | Zqiang | 1 | -2/+4 |
2023-04-05 | rcu: Permit start_poll_synchronize_rcu_expedited() to be invoked early | Zqiang | 1 | -2/+3 |
2023-04-05 | rcu: Fix set/clear TICK_DEP_BIT_RCU_EXP bitmask race | Zqiang | 1 | -2/+3 |
2023-01-03 | rcu: Allow expedited RCU CPU stall warnings to dump task stacks | Paul E. McKenney | 1 | -0/+41 |
2023-01-03 | rcu: Suppress smp_processor_id() complaint in synchronize_rcu_expedited_wait() | Paul E. McKenney | 1 | -0/+2 |
2022-11-29 | rcu: Make call_rcu() lazy to save power | Joel Fernandes (Google) | 1 | -1/+1 |
2022-09-01 | Merge branches 'doc.2022.08.31b', 'fixes.2022.08.31b', 'kvfree.2022.08.31b', ... | Paul E. McKenney | 1 | -3/+54 |
2022-08-31 | rcu: Make synchronize_rcu_expedited() fast path update .expedited_sequence | Paul E. McKenney | 1 | -0/+6 |
2022-08-31 | rcu: Remove expedited grace-period fast-path forward-progress helper | Paul E. McKenney | 1 | -2/+0 |
2022-08-31 | rcu: Add full-sized polling for cond_sync_exp_full() | Paul E. McKenney | 1 | -0/+27 |
2022-08-31 | rcu: Add full-sized polling for start_poll_expedited() | Paul E. McKenney | 1 | -0/+18 |
2022-08-31 | rcu: Add QS check in rcu_exp_handler() for non-preemptible kernels | Zqiang | 1 | -1/+3 |
2022-07-21 | Merge branch 'ctxt.2022.07.05a' into HEAD | Paul E. McKenney | 1 | -1/+1 |
2022-07-21 | rcu: Add irqs-disabled indicator to expedited RCU CPU stall warnings | Zqiang | 1 | -2/+3 |
2022-07-21 | rcu: Diagnose extended sync_rcu_do_polled_gp() loops | Paul E. McKenney | 1 | -1/+6 |
2022-07-21 | rcu: Put panic_on_rcu_stall() after expedited RCU CPU stall warnings | Zqiang | 1 | -1/+1 |
2022-07-21 | rcu: Add polled expedited grace-period primitives | Paul E. McKenney | 1 | -0/+85 |
2022-07-21 | rcu: Make polled grace-period API account for expedited grace periods | Paul E. McKenney | 1 | -2/+14 |
2022-07-05 | rcu/context_tracking: Move dynticks counter to context tracking | Frederic Weisbecker | 1 | -1/+1 |
2022-05-11 | rcu: Move expedited grace period (GP) work to RT kthread_worker | Kalesh Singh | 1 | -31/+116 |
2022-05-11 | rcu: Introduce CONFIG_RCU_EXP_CPU_STALL_TIMEOUT | Uladzislau Rezki | 1 | -2/+2 |
2022-02-01 | rcu: Mark ->expmask access in synchronize_rcu_expedited_wait() | Paul E. McKenney | 1 | -1/+2 |
2022-02-01 | rcu/exp: Fix check for idle context in rcu_exp_handler | Neeraj Upadhyay | 1 | -1/+1 |
2021-12-07 | rcu/exp: Mark current CPU as exp-QS in IPI loop second pass | Frederic Weisbecker | 1 | -0/+1 |
2021-12-07 | rcu: Prevent expedited GP from enabling tick on offline CPU | Paul E. McKenney | 1 | -1/+4 |
2021-12-07 | rcu: Mark sync_sched_exp_online_cleanup() ->cpu_no_qs.b.exp load | Paul E. McKenney | 1 | -1/+1 |
2021-12-07 | rcu: Remove rcu_data.exp_deferred_qs and convert to rcu_data.cpu no_qs.b.exp | Frederic Weisbecker | 1 | -3/+2 |
2021-12-07 | rcu: Move rcu_data.cpu_no_qs.b.exp reset to rcu_export_exp_rdp() | Frederic Weisbecker | 1 | -0/+1 |
2021-09-13 | rcu: Fix existing exp request check in sync_sched_exp_online_cleanup() | Neeraj Upadhyay | 1 | -1/+1 |
2021-09-13 | rcu: Make rcu_normal_after_boot writable again | Juri Lelli | 1 | -1/+0 |
2021-03-15 | rcu/tree: Add a trace event for RCU CPU stall warnings | Sangmoon Kim | 1 | -0/+1 |
2021-01-04 | rcu: Mark obtuse portion of stall warning as internal debug | Paul E. McKenney | 1 | -1/+1 |
2020-08-24 | rcu: Initialize at declaration time in rcu_exp_handler() | Paul E. McKenney | 1 | -4/+2 |
2020-06-29 | rcu: Expedited grace-period sleeps to idle priority | Paul E. McKenney | 1 | -1/+1 |
2020-05-07 | Merge branches 'fixes.2020.04.27a', 'kfree_rcu.2020.04.27a', 'rcu-tasks.2020.... | Paul E. McKenney | 1 | -26/+5 |
2020-04-27 | rcu: Use data_race() for RCU expedited CPU stall-warning prints | Paul E. McKenney | 1 | -4/+4 |
2020-04-27 | rcu: Don't use negative nesting depth in __rcu_read_unlock() | Lai Jiangshan | 1 | -26/+5 |
2020-04-27 | rcu: Add *_ONCE() and data_race() to rcu_node ->exp_tasks plus locking | Paul E. McKenney | 1 | -8/+11 |
2020-03-21 | Merge branches 'doc.2020.02.27a', 'fixes.2020.03.21a', 'kfree_rcu.2020.02.20a... | Paul E. McKenney | 1 | -4/+9 |
2020-02-20 | rcutorture: Allow boottime stall warnings to be suppressed | Paul E. McKenney | 1 | -1/+1 |
2020-02-20 | rcutorture: Suppress forward-progress complaints during early boot | Paul E. McKenney | 1 | -1/+6 |
2020-02-20 | rcu: Add WRITE_ONCE to rcu_node ->exp_seq_rq store | Paul E. McKenney | 1 | -1/+1 |
2020-02-20 | rcu: Fix exp_funnel_lock()/rcu_exp_wait_wake() datarace | Paul E. McKenney | 1 | -1/+1 |
2020-01-25 | rcu: Forgive slow expedited grace periods at boot time | Paul E. McKenney | 1 | -1/+0 |
2020-01-24 | Merge branches 'doc.2019.12.10a', 'exp.2019.12.09a', 'fixes.2020.01.24a', 'kf... | Paul E. McKenney | 1 | -56/+91 |
2020-01-24 | rcu: Provide wrappers for uses of ->rcu_read_lock_nesting | Lai Jiangshan | 1 | -2/+2 |
2019-12-09 | rcu: Use CONFIG_PREEMPTION where appropriate | Sebastian Andrzej Siewior | 1 | -1/+1 |
2019-12-09 | rcu: Enable tick for nohz_full CPUs slow to provide expedited QS | Paul E. McKenney | 1 | -7/+45 |
2019-12-09 | rcu: Replace synchronize_sched_expedited_wait() "_sched" with "_rcu" | Paul E. McKenney | 1 | -2/+2 |
2019-12-09 | rcu: Update tree_exp.h function-header comments | Paul E. McKenney | 1 | -12/+13 |
2019-12-09 | rcu: Rename sync_rcu_preempt_exp_done() to sync_rcu_exp_done() | Paul E. McKenney | 1 | -10/+9 |
2019-12-09 | rcu: Allow only one expedited GP to run concurrently with wakeups | Neeraj Upadhyay | 1 | -6/+5 |
2019-12-09 | rcu: Fix missed wakeup of exp_wq waiters | Neeraj Upadhyay | 1 | -1/+1 |
2019-12-09 | rcu: Substitute lookup for bit-twiddling in sync_rcu_exp_select_node_cpus() | Paul E. McKenney | 1 | -2/+2 |
2019-12-09 | rcu: Avoid modifying mask_ofl_ipi in sync_rcu_exp_select_node_cpus() | Boqun Feng | 1 | -7/+6 |
2019-12-09 | rcu: Use *_ONCE() to protect lockless ->expmask accesses | Paul E. McKenney | 1 | -10/+9 |
2019-08-12 | rcu: Fix spelling mistake "greate"->"great" | Mukesh Ojha | 1 | -1/+1 |
2019-08-01 | rcu: Add destroy_work_on_stack() to match INIT_WORK_ONSTACK() | Paul E. McKenney | 1 | -1/+5 |
2019-06-19 | Merge branches 'consolidate.2019.05.28a', 'doc.2019.05.28a', 'fixes.2019.06.1... | Paul E. McKenney | 1 | -2/+1 |
2019-06-13 | rcu: Upgrade sync_exp_work_done() to smp_mb() | Paul E. McKenney | 1 | -2/+1 |
2019-05-28 | rcu: Remove unused rdp local from synchronize_rcu_expedited() | Jiang Biao | 1 | -2/+0 |
2019-05-28 | rcu: Rename rcu_data's ->deferred_qs to ->exp_deferred_qs | Paul E. McKenney | 1 | -4/+4 |
2019-05-25 | rcu: Avoid self-IPI in sync_sched_exp_online_cleanup() | Paul E. McKenney | 1 | -6/+29 |
2019-05-25 | rcu: Avoid self-IPI in sync_rcu_exp_select_node_cpus() | Paul E. McKenney | 1 | -0/+5 |
2019-04-09 | Merge branches 'consolidate.2019.04.09a', 'doc.2019.03.26b', 'fixes.2019.03.2... | Paul E. McKenney | 1 | -2/+34 |
2019-03-26 | rcu: Move rcu_print_task_exp_stall() to tree_exp.h | Paul E. McKenney | 1 | -0/+32 |
2019-03-26 | rcu: Correct READ_ONCE()/WRITE_ONCE() for ->rcu_read_unlock_special | Paul E. McKenney | 1 | -1/+1 |
2019-03-26 | rcu: Fix typo in tree_exp.h comment | Paul E. McKenney | 1 | -1/+1 |
2019-02-09 | Merge branches 'doc.2019.01.26a', 'fixes.2019.01.26a', 'sil.2019.01.26a', 'sp... | Paul E. McKenney | 1 | -17/+2 |
2019-02-09 | rcu/tree: Convert to SPDX license identifier | Paul E. McKenney | 1 | -15/+2 |
2019-01-25 | rcu: Remove preemption disabling from expedited CPU selection | Paul E. McKenney | 1 | -2/+0 |
2019-01-25 | rcu: Inline _synchronize_rcu_expedited() into synchronize_rcu_expedited() | Paul E. McKenney | 1 | -45/+36 |
2019-01-25 | rcu: Consolidate PREEMPT and !PREEMPT synchronize_rcu() | Paul E. McKenney | 1 | -27/+0 |
2019-01-25 | rcu: Consolidate PREEMPT and !PREEMPT synchronize_rcu_expedited() | Paul E. McKenney | 1 | -56/+49 |
2019-01-25 | rcu: Determine expedited-GP IPI handler at build time | Paul E. McKenney | 1 | -16/+14 |
2019-01-25 | rcu: Make expedited IPI handler return after handling critical section | Paul E. McKenney | 1 | -0/+1 |
2018-11-12 | rcu: Speed up expedited GPs when interrupting RCU reader | Paul E. McKenney | 1 | -1/+3 |
2018-11-11 | rcu: Stop expedited grace periods from relying on stop-machine | Paul E. McKenney | 1 | -2/+4 |
2018-08-30 | rcu: Switch ->dynticks to rcu_data structure, remove rcu_dynticks | Paul E. McKenney | 1 | -4/+2 |
2018-08-30 | rcu: Switch urgent quiescent-state requests to rcu_data structure | Paul E. McKenney | 1 | -1/+1 |
2018-08-30 | rcu: Avoid resched_cpu() when rescheduling the current CPU | Paul E. McKenney | 1 | -7/+10 |
2018-08-30 | rcu: Clean up flavor-related definitions and comments in tree_exp.h | Paul E. McKenney | 1 | -11/+11 |
2018-08-30 | rcu: Remove rsp parameter from rcu_node tree accessor macros | Paul E. McKenney | 1 | -9/+9 |
2018-08-30 | rcu: Remove rsp parameter from expedited grace-period functions | Paul E. McKenney | 1 | -99/+86 |
2018-08-30 | rcu: Remove rsp parameter from rcu_get_root() | Paul E. McKenney | 1 | -3/+3 |
2018-08-30 | rcu: Remove rcu_state_p pointer to default rcu_state structure | Paul E. McKenney | 1 | -1/+1 |
2018-08-30 | rcu: Remove rcu_state structure's ->rda field | Paul E. McKenney | 1 | -10/+9 |
2018-08-30 | rcu: Eliminate rcu_state structure's ->call field | Paul E. McKenney | 1 | -1/+1 |
2018-08-30 | rcu: Define RCU-sched API in terms of RCU for Tree RCU PREEMPT builds | Paul E. McKenney | 1 | -76/+77 |
2018-08-30 | rcu: Drop "wake" parameter from rcu_report_exp_rdp() | Paul E. McKenney | 1 | -5/+4 |
2018-08-30 | rcu: Defer reporting RCU-preempt quiescent states when disabled | Paul E. McKenney | 1 | -16/+55 |
2018-08-13 | Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/ker... | Linus Torvalds | 1 | -2/+2 |
2018-07-12 | rcu: Make expedited GPs handle CPU 0 being offline | Boqun Feng | 1 | -1/+8 |
2018-06-25 | rcu: Make expedited grace period use direct call on last leaf | Paul E. McKenney | 1 | -2/+3 |
2018-06-20 | sched/swait: Rename to exclusive | Peter Zijlstra | 1 | -2/+2 |
2018-05-15 | Merge branches 'exp.2018.05.15a', 'fixes.2018.05.15a', 'lock.2018.05.15a' and... | Paul E. McKenney | 1 | -8/+5 |
2018-05-15 | rcu: Remove deprecated RCU debugfs tracing code | Byungchul Park | 1 | -8/+5 |
2018-05-15 | rcu: exp: Protect all sync_rcu_preempt_exp_done() with rcu_node lock | Boqun Feng | 1 | -3/+25 |
2018-05-15 | rcu: exp: Fix "must hold exp_mutex" comments for QS reporting functions | Boqun Feng | 1 | -7/+3 |
2018-05-15 | rcu: Parallelize expedited grace-period initialization | Paul E. McKenney | 1 | -78/+106 |
2018-02-23 | rcu: Create RCU-specific workqueues with rescuers | Paul E. McKenney | 1 | -1/+1 |
2018-02-20 | rcu: Make expedited RCU CPU selection avoid unnecessary stores | Paul E. McKenney | 1 | -7/+14 |
2018-02-20 | rcu: Trace expedited GP delays due to transitioning CPUs | Paul E. McKenney | 1 | -1/+2 |
2018-02-20 | rcu: Add more tracing of expedited grace periods | Paul E. McKenney | 1 | -0/+12 |
2017-07-25 | rcu: Make expedited GPs correctly handle hardware CPU insertion | Paul E. McKenney | 1 | -1/+1 |
2017-06-08 | rcu: Make sync_rcu_preempt_exp_done() return bool | Paul E. McKenney | 1 | -1/+1 |
2017-04-18 | srcu: Improve rcu_seq grace-period-counter abstraction | Paul E. McKenney | 1 | -5/+4 |
2017-04-18 | rcu: Expedited wakeups need to be fully ordered | Paul E. McKenney | 1 | -0/+2 |
2017-04-18 | srcu: Allow SRCU to access rcu_scheduler_active | Paul E. McKenney | 1 | -12/+0 |
2017-04-18 | rcu: Place guard on rcu_all_qs() and rcu_note_context_switch() actions | Paul E. McKenney | 1 | -0/+2 |
2017-01-25 | Merge branches 'doc.2017.01.15b', 'dyntick.2017.01.23a', 'fixes.2017.01.23a',... | Paul E. McKenney | 1 | -7/+31 |
2017-01-23 | rcu: Abstract extended quiescent state determination | Paul E. McKenney | 1 | -3/+3 |
2017-01-23 | rcu: Add lockdep checks to synchronous expedited primitives | Paul E. McKenney | 1 | -0/+10 |
2017-01-23 | rcu: Add comment headers to expedited-grace-period counter functions | Paul E. McKenney | 1 | -1/+17 |
2017-01-16 | rcu: Abstract the dynticks snapshot operation | Paul E. McKenney | 1 | -4/+2 |
2017-01-14 | rcu: Narrow early boot window of illegal synchronous grace periods | Paul E. McKenney | 1 | -11/+41 |
2016-11-14 | rcu: Make expedited grace periods recheck dyntick idle state | Paul E. McKenney | 1 | -1/+11 |
2016-08-22 | rcu: Use RCU's online-CPU state for expedited IPI retry | Paul E. McKenney | 1 | -6/+5 |
2016-08-22 | rcu: Exclude RCU-offline CPUs from expedited grace periods | Paul E. McKenney | 1 | -1/+2 |
2016-08-22 | rcu: Make expedited RCU CPU stall warnings respond to controls | Paul E. McKenney | 1 | -0/+3 |
2016-08-22 | rcu: Stop disabling expedited RCU CPU stall warnings | Paul E. McKenney | 1 | -6/+1 |
2016-08-22 | rcu: Drive expedited grace periods from workqueue | Paul E. McKenney | 1 | -6/+42 |
2016-08-22 | rcu: Consolidate expedited grace period machinery | Paul E. McKenney | 1 | -33/+29 |
2016-07-25 | Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/k... | Linus Torvalds | 1 | -1/+0 |
2016-06-15 | rcu: Correctly handle sparse possible cpus | Mark Rutland | 1 | -9/+7 |
2016-06-14 | rcu: Move expedited code from tree_plugin.h to tree_exp.h | Paul E. McKenney | 1 | -0/+94 |
2016-06-14 | rcu: Move expedited code from tree.c to tree_exp.h | Paul E. McKenney | 1 | -0/+564 |