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torture: Forgive lengthy trace dumps and preemption
2016-06-14 Paul E. McKenneytorture: Forgive lengthy trace dumps and preemption
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-06-14 Paul E. McKenneytorture: Remove CONFIG_RCU_TORTURE_TEST_RUNNABLE, simplify...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-06-14 Paul E. McKenneytorture: Simplify code, eliminate RCU_PERF_TEST_RUNNABLE
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-28 Paul E. McKenneylcoking/locktorture: Simplify the torture_runnable...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-21 Paul E. McKenneyMerge branches 'doc.2016.04.19a', 'exp.2016.03.31d...
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2016-04-21 Paul E. McKenneyrcutorture: Add boot-time adjustment of leaf fanout
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-21 Paul E. McKenneyrcutorture: Add irqs-disabled test for call_rcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-21 Paul E. McKenneyrcutorture: Dump trace buffer upon shutdown
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-21 Paul E. McKenneyrcutorture: Don't rebuild identical kernel
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-21 Paul E. McKenneyrcutorture: Add OS-jitter capability
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-19 Paul E. McKenneydocumentation: Add documentation for RCU's major data...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-04-13 Paul E. McKenneylocking/Documentation: Clarify relationship of barrier...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Convert test duration to seconds early
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneytorture: Kill qemu, not parent process
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneytorture: Clarify refusal to run more than one torture...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Remove redundant initialization to zero
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Add largish-system rcuperf scenario
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Avoid RCU CPU stall warning and RT throttling
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Add rcuperf holdoff boot parameter to reduce...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Make scripts analyze rcuperf trace data...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Make rcuperf collect expedited event-trace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Print measure of batching efficiency
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Set rcuperf writer kthreads to real-time...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Bind rcuperf reader/writer kthreads to...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Documentation for rcuperf kernel parameters
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Add RCU grace-period performance tests
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Expedited-GP batch progress access to torturing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Allow for rcupdate.rcu_normal
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcutorture: Update scripting to accommodate rcuperf
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Dump ftrace buffer when kicking grace-period kthread
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Awaken grace-period kthread if too long since FQS
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Make FQS schedule advance only if FQS happened
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Awaken grace-period kthread when stalled
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Overlap wakeups with next expedited grace period
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Consolidate expedited GP code into exp_funnel_lock()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Consolidate expedited GP tracing into rcu_exp_gp_seq_snap()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Consolidate expedited GP code into rcu_exp_wait_wake()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Add exp_funnel_lock() fastpath
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Enforce expedited-GP fairness via funnel wait...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Shorten expedited_workdone* to exp_workdone*
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Force boolean subscript for expedited stall warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Remove expedited GP funnel-lock bypass
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Add expedited-grace-period event tracing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Add funnel-locking tracing for expedited grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Add event tracing definitions for expedited grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Fix synchronize_rcu_expedited() header comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Make cond_resched_rcu_qs() supply RCU-sched expedited QS
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Make expedited RCU-preempt stall warnings count...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Make expedited RCU-sched grace period immediately...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Emphasize the call_rcu() is illegal...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Sharpen up the no-readers quick quiz
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Get rid of duplicate .htmlx file
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Remove unnecessary images from requirements
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Document illegality of call_rcu() from...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Explain why rcu_read_lock() needs no...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Add synchronize_rcu_mult() to the requirements
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneydocumentation: Add real-time requirements from CPU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-31 Paul E. McKenneyrcu: Consolidate dumping of ftrace buffer
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-14 Paul E. McKenneydocumentation: Transitivity is not cumulativity
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-14 Paul E. McKenneydocumentation: Add alternative release-acquire outcome
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-14 Paul E. McKenneydocumentation: Distinguish between local and global...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-14 Paul E. McKenneydocumentation: Subsequent writes ordered by rcu_dereference()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-14 Paul E. McKenneydocumentation: Remove obsolete reference to RCU-protected...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-14 Paul E. McKenneydocumentation: Fix memory-barriers.txt section references
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-03-14 Paul E. McKenneydocumentation: Fix control dependency and identical...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcu: Export rcu_gp_is_normal()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcu: Catch up rcu_report_qs_rdp() comment with reality
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcu: Document unique-name limitation for DEFINE_STATIC_SRCU()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcutorture: Correct no-expedite console messages
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcu: Set rdp->gpwrap when CPU is idle
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcu: Stop treating in-kernel CPU-bound workloads as...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcu: Update rcu_report_qs_rsp() comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-02-24 Paul E. McKenneyrcu: Assign false instead of 0 for ->core_needs_qs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-01-26 Paul E. McKenneyrcutorture: Check for self-detected stalls
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-01-26 Paul E. McKenneyrcutorture: Don't keep empty console.log.diags files
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2016-01-26 Paul E. McKenneyrcutorture: Add checks for rcutorture writer starvation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-08 Paul E. McKenneyMerge branches 'doc.2015.12.05a', 'exp.2015.12.07a...
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2015-12-08 Paul E. McKenneyrcu: Make rcu_gp_init() be bool rather than int
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-08 Paul E. McKenneyrcu: Don't redundantly disable irqs in rcu_irq_{enter...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-08 Paul E. McKenneyrcu: Make cpu_needs_another_gp() be bool
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-08 Paul E. McKenneyrcu: Eliminate unused rcu_init_one() argument
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-08 Paul E. McKenneyrcu: Remove TINY_RCU bloat from pointless boot parameters
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneytorture: Place console.log files correctly from the...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneytorture: Abbreviate console error dump
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneyrcutorture: Print symbolic name for ->gp_state
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneyrcutorture: Print symbolic name for rcu_torture_writer_state
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneyrcutorture: Default grace period to three minutes,...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneyrcutorture: Dump stack when GP kthread stalls
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneyrcutorture: Flag nonexistent RCU GP kthread
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-06 Paul E. McKenneyrcutorture: Add batch number to script printout
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-05 Paul E. McKenneydocumentation: Update RCU requirements based on expedited...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-05 Paul E. McKenneydocumentation: Clarify RCU memory barriers and requirements
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-05 Paul E. McKenneydocumentation: Expand on scheduler/RCU deadlock requirements
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-05 Paul E. McKenneydocumentation: Composability analogies
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-05 Paul E. McKenneydocumentation: Cover requirements controlling stall...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-05 Paul E. McKenneyDocumentation: Record bottom-bit-zero guarantee for...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-05 Paul E. McKenneydocumentation: Record RCU requirements
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-04 Paul E. McKenneylist: Use WRITE_ONCE() when initializing list_head...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-04 Paul E. McKenneyrcu: Stop disabling interrupts in scheduler fastpaths
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-12-04 Paul E. McKenneyrcu: Avoid tick_nohz_active checks on NOCBs CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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