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rcu: Fix callbacks processing time limit retaining cond_resched()
2021-12-08
Frederic Weisbecker
rcu: Fix callbacks processing time limit retaining...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Frederic Weisbecker
rcu/nocb: Limit number of softirq callbacks only on...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Frederic Weisbecker
rcu/nocb: Use appropriate rcu_nocb_lock_irqsave()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Frederic Weisbecker
rcu/nocb: Check a stable offloaded state to manipulate...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Frederic Weisbecker
rcu/nocb: Make rcu_core() callbacks acceleration (de...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Thomas Gleixner
rcu/nocb: Make rcu_core() callbacks acceleration preempt...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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tree
2021-12-08
Frederic Weisbecker
rcu/nocb: Invoke rcu_core() at the start of deoffloading
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Frederic Weisbecker
rcu/nocb: Prepare state machine for a new step
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Frederic Weisbecker
rcu/nocb: Make local rcu_nocb_lock_irqsave() safe against...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-08
Paul E. McKenney
rcu: Tighten rcu_advance_cbs_nowake() checks
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-12-01
Paul E. McKenney
rcutorture: Add CONFIG_PREEMPT_DYNAMIC=n to tiny scenarios
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-10-07
Paul E. McKenney
Merge branches 'fixes.2021.10.07a', 'scftorture.2021...
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2021-10-07
Peter Zijlstra
rcu: Fix rcu_dynticks_curr_cpu_in_eqs() vs noinstr
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-10-07
Peter Zijlstra
rcu: Always inline rcu_dynticks_task*_{enter,exit}()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
torture: Make kvm-remote.sh print size of downloaded...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
torture: Allot 1G of memory for scftorture runs
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
tools/rcu: Add an extract-stall script
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
scftorture: Warn on individual scf_torture_init() error...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
scftorture: Count reschedule IPIs
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
scftorture: Account for weight_resched when checking...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
scftorture: Shut down if nonsensical arguments given
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Paul E. McKenney
scftorture: Allow zero weight to exclude an smp_call_functio...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-16
Waiman Long
rcu: Avoid unneeded function call in rcu_read_unlock()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Paul E. McKenney
rcu-tasks: Update comments to cond_resched_tasks_rcu_qs()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Neeraj Upadhyay
rcu-tasks: Fix IPI failure handling in trc_wait_for_one_reader
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Neeraj Upadhyay
rcu-tasks: Fix read-side primitives comment for call_rcu_tas...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Neeraj Upadhyay
rcu-tasks: Clarify read side section info for rcu_tasks_rude...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Neeraj Upadhyay
rcu-tasks: Correct comparisons for CPU numbers in show_stall...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Neeraj Upadhyay
rcu-tasks: Correct firstreport usage in check_all_holdout_ta...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Neeraj Upadhyay
rcu-tasks: Fix s/rcu_add_holdout/trc_add_holdout/ typo...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Paul E. McKenney
rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthr...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Paul E. McKenney
rcu-tasks: Fix s/instruction/instructions/ typo in...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Paul E. McKenney
rcu-tasks: Remove second argument of rcu_read_unlock_trace_s...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Paul E. McKenney
rcu-tasks: Add trc_inspect_reader() checks for exiting...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-15
Paul E. McKenney
rcu-tasks: Simplify trc_read_check_handler() atomic...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: selftest: Cleanup and add missing __init
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: Move ctx to start of argument list
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: Support reporting scoped read-write access type
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: Start stack trace with explicit location if...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: Save instruction pointer for scoped accesses
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: Add ability to pass instruction pointer of access...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: test: Fix flaky test case
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: test: Use kunit_skip() to skip tests
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Marco Elver
kcsan: test: Defer kcsan_test_init() after kunit initialization
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
torture: Make torture.sh print the number of files...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Scott Wood
rcutorture: Avoid problematic critical section nesting...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcutorture: Don't cpuhp_remove_state() if cpuhp_setup_state...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcuscale: Warn on individual rcu_scale_init() error...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
refscale: Warn on individual ref_scale_init() error...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
locktorture: Warn on individual lock_torture_init(...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcutorture: Warn on individual rcu_torture_init() error...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcutorture: Suppressing read-exit testing is not an...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu-tasks: Wait for trc_read_check_handler() IPIs
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Neeraj Upadhyay
rcu: Fix existing exp request check in sync_sched_exp_online...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Juri Lelli
rcu: Make rcu update module parameters world-readable
Suggested-by:
Paul E. McKenney
<paulmck@kernel.org>
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Juri Lelli
rcu: Make rcu_normal_after_boot writable again
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu: Make rcutree_dying_cpu() use its "cpu" parameter
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu: Simplify rcu_report_dead() call to rcu_report_exp_rdp()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu: Move rcu_dynticks_eqs_online() to rcu_cpu_starting()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu: Comment rcu_gp_init() code waiting for CPU-hotplug...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Zhouyi Zhou
rcu: Fix undefined Kconfig macros
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
doc: Add another stall-warning root cause in stallwarn.rst
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu: Eliminate rcu_implicit_dynticks_qs() local variable...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu: Eliminate rcu_implicit_dynticks_qs() local variable...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu-nocb: Fix a couple of tree_nocb code-style nits
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
rcu: Mark accesses to rcu_state.n_force_qs
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-09-13
Paul E. McKenney
torture: Apply CONFIG_KCSAN_STRICT to kvm.sh --kcsan...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-10
Paul E. McKenney
Merge branches 'doc.2021.07.20c', 'fixes.2021.08.06a...
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2021-08-10
Sebastian Andrzej...
torture: Replace deprecated CPU-hotplug functions.
Cc: "
Paul E. McKenney
" <paulmck@kernel.org>
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-10
Sebastian Andrzej...
rcu: Replace deprecated CPU-hotplug functions
Cc: "
Paul E. McKenney
" <paulmck@kernel.org>
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
rcu: Print human-readable message for schedule() in...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Frederic Weisbecker
rcu: Explain why rcu_all_qs() is a stub in preemptible...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Liu Song
rcu: Use per_cpu_ptr to get the pointer of per_cpu...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Liu Song
rcu: Remove useless "ret" update in rcu_gp_fqs_loop()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
rcu: Mark accesses in tree_stall.h
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
rcu: Make rcu_gp_init() and rcu_gp_fqs_loop noinline...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
rcu: Mark lockless ->qsmask read in rcu_check_boost_fail()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
srcutiny: Mark read-side data races
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
rcu: Start timing stall repetitions after warning complete
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Sergey Senozhatsky
rcu: Do not disable GP stall detection in rcu_cpu_stall_reset()
Suggested-by: "
Paul E. McKenney
" <paulmck@kernel.org>
Signed-off-by: Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Sergey Senozhatsky
rcu/tree: Handle VM stoppage in stall detection
Signed-off-by: Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Julian Wiedmann
rculist: Unify documentation about missing list_empty_rcu()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
rcu: Mark accesses to ->rcu_read_lock_nesting
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Paul E. McKenney
rcu: Weaken ->dynticks accesses and updates
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Joel Fernandes ...
rcu: Remove special bit at the bottom of the ->dynticks...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Yanfei Xu
rcu: Fix stall-warning deadlock due to non-release...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-08-06
Yanfei Xu
rcu: Fix to include first blocked task in stall warning
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
tools/memory-model: Document data_race(READ_ONCE())
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Manfred Spraul
tools/memory-model: Heuristics using data_race() must...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
tools/memory-model: Add example for heuristic lockless...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Make kvm-test-1-run-qemu.sh check for reboot...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Add timestamps to kvm-test-1-run-qemu.sh output
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Don't use "test" command's "-a" argument
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Make kvm-test-1-run-batch.sh select per-scenario...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Consistently name "qemu*" test output files
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Use numeric taskset argument in jitter.sh
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
rcutorture: Upgrade two-CPU scenarios to four CPUs
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Make kvm-test-1-run-qemu.sh apply affinity
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Don't redirect qemu-cmd comment lines
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2021-07-27
Paul E. McKenney
torture: Make kvm.sh select per-scenario affinity masks
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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