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doc: Update rcu_access_pointer() advice in rcu_dereference.rst
2022-08-31 Paul E. McKenneydoc: Update rcu_access_pointer() advice in rcu_dereference.rst
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Fix list: rcu_access_pointer() is not lockdep...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Use rcu_barrier() to rate-limit RCU callbacks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Call out queue_rcu_work() for blocking RCU callbacks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-31 Paul E. McKenneydoc: Emphasize the need for explicit RCU read-side...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-08-04 Paul E. McKenneybpf: Update bpf_design_QA.rst to clarify that BTF_ID...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
...org/r/20220802173913.4170192-3-paulmck@kernel.org
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2022-08-04 Paul E. McKenneybpf: Update bpf_design_QA.rst to clarify that attaching...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
...org/r/20220802173913.4170192-2-paulmck@kernel.org
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2022-08-04 Paul E. McKenneybpf: Update bpf_design_QA.rst to clarify that kprobes...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
...org/r/20220802173913.4170192-1-paulmck@kernel.org
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2022-07-22 Paul E. McKenneyMerge branch 'ctxt.2022.07.05a' into HEAD
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2022-07-22 Paul E. McKenneyMerge branches 'doc.2022.06.21a', 'fixes.2022.07.19a...
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2022-07-22 Paul E. McKenneyrcu: Diagnose extended sync_rcu_do_polled_gp() loops
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcutorture: Test polled expedited grace-period primitives
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Add polled expedited grace-period primitives
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcutorture: Verify that polled GP API sees synchronous...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Make Tiny RCU grace periods visible to polled...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Make polled grace-period API account for expedited...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-22 Paul E. McKenneyrcu: Switch polled grace-period APIs to ->gp_seq_polled
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Paul E. McKenneyrcu: Initialize first_gp_fqs at declaration in rcu_gp_fqs()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Paul E. McKenneyrcu: Forbid RCU_STRICT_GRACE_PERIOD in TINY_RCU kernels
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Paul E. McKenneysrcu: Block less aggressively for expedited grace periods
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-19 Paul E. McKenneyrcu: Decrease FQS scan wait time in case of callback...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-07-05 Paul E. McKenneycontext_tracking: Use arch_atomic_read() in __ct_state...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneytorture: Create kvm-check-branches.sh output in proper...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcutorture: Make failure indication note reader-batch...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneytorture: Adjust to again produce debugging information
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcutorture: Simplify rcu_torture_read_exit_child()...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcu-tasks: Be more patient for RCU Tasks boot-time...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcu-tasks: Update comments
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcu-tasks: Disable and enable CPU hotplug in same function
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcu-tasks: Eliminate RCU Tasks Trace IPIs to online...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcu-tasks: Maintain a count of tasks blocking RCU Tasks...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcu-tasks: Stop RCU Tasks Trace from scanning full...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneydoc: Document rcutree.nocb_nobypass_lim_per_jiffy kernel...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneydoc: Document the rcutree.rcu_divisor kernel boot parameter
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-21 Paul E. McKenneyrcutorture: Update rcutorture.fwd_progress help text
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu: Apply noinstr to rcu_idle_enter() and rcu_idle_exit()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneytorture: Make kvm-remote.sh announce which system is...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Stop RCU Tasks Trace from scanning idle...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Pull in tasks blocked within RCU Tasks Trace...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Scan running tasks for RCU Tasks Trace readers
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Avoid rcu_tasks_trace_pertask() duplicate...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Move rcu_tasks_trace_pertask() before rcu_tasks_t...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Add blocked-task indicator to RCU Tasks...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Untrack blocked RCU Tasks Trace at reader end
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Track blocked RCU Tasks Trace readers
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Add data structures for lightweight grace...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Make RCU Tasks Trace stall warning handle...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Make RCU Tasks Trace stall warnings print...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Flag offline CPUs in RCU Tasks Trace stall...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Add slow-IPI indicator to RCU Tasks Trace...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Simplify trc_inspect_reader() QS logic
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Make rcu_note_context_switch() unconditionally...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: RCU Tasks Trace grace-period kthread has...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Handle idle tasks for recently offlined...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Idle tasks on offline CPUs are in quiescent...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Make trc_read_check_handler() fetch ->trc_reader_...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Remove rcu_tasks_trace_postgp() wait for...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Merge state into .b.need_qs and atomically...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Drive synchronous grace periods from calling...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Move synchronize_rcu_tasks_generic() down
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Split rcu_tasks_one_gp() from rcu_tasks_kthread()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu-tasks: Check for abandoned callbacks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcutorture: Validate get_completed_synchronize_rcu()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu: Provide a get_completed_synchronize_rcu() function
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-06-20 Paul E. McKenneyrcu: Make normal polling GP be more precise about sequence...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-05-11 Paul E. McKenneyMerge branch 'exp.2022.05.11a' into HEAD
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2022-05-03 Paul E. McKenneyMerge branches 'docs.2022.04.20a', 'fixes.2022.04.20a...
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2022-05-03 Paul E. McKenneysrcu: Prevent expedited GPs and blocking readers from...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-05-03 Paul E. McKenneysrcu: Add contention check to call_srcu() srcu_data...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-05-03 Paul E. McKenneysrcu: Automatically determine size-transition strategy...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Make torture.sh allow for --kasan
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Make torture.sh refscale and rcuscale specify...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Make kvm.sh allow more memory for --kasan...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneytorture: Save "make allmodconfig" .config file
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyscftorture: Remove extraneous "scf" from per_version_boot_params
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Adjust scenarios' Kconfig options for CONFIG_PRE...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneytorture: Enable CSD-lock stall reports for scftorture
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneytorture: Skip vmlinux check for kvm-again.sh runs
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyscftorture: Adjust for TASKS_RCU Kconfig option being...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcuscale: Allow rcuscale without RCU Tasks Rude/Trace
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcuscale: Allow rcuscale without RCU Tasks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrefscale: Allow refscale without RCU Tasks Rude/Trace
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrefscale: Allow refscale without RCU Tasks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Allow specifying per-scenario stat_interval
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Add CONFIG_PREEMPT_DYNAMIC=n to TASKS02...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Allow rcutorture without RCU Tasks Rude
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Allow rcutorture without RCU Tasks
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcutorture: Allow rcutorture without RCU Tasks Trace
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcu: Make the TASKS_RCU Kconfig option be selected
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcu: Print number of online CPUs in RCU CPU stall-warning...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneyrcu: Add comments to final rcu_gp_cleanup() "if" statement
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneykernel/smp: Provide boot-time timeout for CSD lock...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-20 Paul E. McKenneydocs: Add documentation for rude and trace RCU flavors
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-12 Paul E. McKenneyrcu: Check for jiffies going backwards
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-12 Paul E. McKenneyrcu: Fix rcu_preempt_deferred_qs_irqrestore() strict...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-12 Paul E. McKenneyrcu: Clarify fill-the-gap comment in rcu_segcblist_advance()
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-12 Paul E. McKenneytorture: Permit running of experimental torture types
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-12 Paul E. McKenneytorture: Use "-o Batchmode=yes" to disable ssh password...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-12 Paul E. McKenneytorture: Reposition so that $? collects ssh code in...
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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2022-04-12 Paul E. McKenneyrcu: Make TASKS_RUDE_RCU select IRQ_WORK
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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