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rcu: Silence lockdep false positive for expedited grace periods
2015-08-04 Paul E. McKenneyrcu: Silence lockdep false positive for expedited grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Add fastpath bypassing funnel locking
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Rename RCU_GP_DONE_FQS to RCU_GP_DOING_FQS
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Pull out wait_event*() condition into helper function
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneydocumentation: Describe new expedited stall warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Add stall warnings to synchronize_sched_expedited()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Extend expedited funnel locking to rcu_data structure
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Consolidate last open-coded expedited memory barrier
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Apply rcu_seq operations to _rcu_barrier()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Use funnel locking for synchronize_rcu_expedited...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Fix synchronize_sched_expedited() type error for "s"
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Abstract funnel locking from synchronize_sched_expedited()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Make synchronize_rcu_expedited() use sequence...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Abstract sequence counting from synchronize_sched_exped...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Peter Zijlstrarcu: Make expedited GP CPU stoppage asynchronous
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Get rid of synchronize_sched_expedited()'s polling...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Rework synchronize_sched_expedited() counter handling
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Peter Zijlstrarcu: Switch synchronize_sched_expedited() to stop_one_cpu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Remove CONFIG_RCU_CPU_STALL_INFO
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Stop disabling CPU hotplug in synchronize_rcu_expedited()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Paul E. McKenneyrcu: Reset rcu_fanout_leaf if out of bounds
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-17 Alexander Gordeevrcu: Shut up bogus gcc array bounds warning
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Suggested-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Simplify arithmetic to calculate number of RCU...
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Limit count of static data to the number of RCU...
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Remove unnecessary fields from rcu_state structure
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Limit rcu_capacity[] size to RCU_NUM_LVLS items
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Limit rcu_state::levelcnt[] to RCU_NUM_LVLS items
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Simplify rcu_init_geometry() capacity arithmetics
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Cleanup rcu_init_geometry() code and arithmetics
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Remove superfluous local variable in rcu_init_geometry()
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Alexander Gordeevrcu: Panic if RCU tree can not accommodate all CPUs
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-07-15 Paul E. McKenneyrcu: Provide more diagnostics for stalled GP kthread
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyMerge branches 'array.2015.05.27a', 'doc.2015.05.27a...
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2015-05-27 Paul E. McKenneyrcutorture: Allow repetition factors in Kconfig-fragment...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Display "make oldconfig" errors
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Update TREE_RCU-kconfig.txt
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Make rcutorture scripts force RCU_EXPERT
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Update configuration fragments for rcutree...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: TASKS_RCU set directly, so don't explicitly...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Test SRCU cleanup code path
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Replace barriers with smp_store_release...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneylocktorture: Change longdelay_us to longdelay_ms
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Allow negative values of nreaders to oversubscribe
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Exchange TREE03 and TREE08 NR_CPUS, speed...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Exchange TREE03 and TREE04 geometries
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Alexey Kodanevlocktorture: fix deadlock in 'rw_lock_irq' type
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Correctly handle non-empty Tiny RCU callback list...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcutorture: Test both RCU-sched and RCU-bh for Tiny RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Further shrink Tiny RCU by making empty functions...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Conditionally compile RCU's eqs warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Pranith Kumarrcu: Remove prompt for RCU implementation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Make RCU able to tolerate undefined CONFIG_RCU_KTHREAD_PRIO
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Make RCU able to tolerate undefined CONFIG_RCU_FANOUT_LEAF
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Make RCU able to tolerate undefined CONFIG_RCU_FANOUT
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Break dependency of RCU_FANOUT_LEAF on RCU_FANOUT
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Create RCU_EXPERT Kconfig and hide booleans behind it
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Enable diagnostic dump of rcu_node combining tree
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Convert CONFIG_RCU_FANOUT_EXACT to boot parameter
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Directly drive RCU_USER_QS from Kconfig
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Directly drive TASKS_RCU from Kconfig
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Provide diagnostic option to slow down grace-period...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Shut up spurious gcc uninitialized-variable warning
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Modulate grace-period slow init to normalize delay
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul Gortmakercpu: Remove new instance of __cpuinit that crept back in
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneycpu: Handle smpboot_unpark_threads() uniformly
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Correctly initialize ->rcu_qs_ctr_snap at online...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Remove redundant offline check
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Remove dead code from force_qs_rnp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Adjust ->lock acquisition for tasks no longer...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Eliminate HOTPLUG_CPU #ifdef in favor of IS_ENABLED()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Ying Xuerculist: Fix another sparse warning
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Nicholas Mc Guirercu: Change function declaration to bool
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Nicolas Ioossrcu: Make rcu_*_data variables static
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Make synchronize_sched_expedited() call wait_rcu_gp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneysmp: Make control dependencies work on Alpha, improve...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Add more debug info on "kthread starved" RCU CPU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Patrick Dalyrcu: Fix missing task information during rcu-preempt...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneypowerpc: Fix smp_mb__before_spinlock()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Joe Perchesrcu: tree_plugin: Use bool function return values of...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Force wakeup of rcu_gp_kthread at grace-period end
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Eliminate a few CONFIG_RCU_NOCB_CPU_ALL #ifdefs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Create an immutable rcu_data_p pointer to default...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Tell the compiler that rcu_state_p is immutable
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Eliminate a few RCU_BOOST #ifdefs in favor of...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Convert from rcu_preempt_state to *rcu_state_p
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Milos Vyleteldocumentation: State that rcu_dereference() reloads...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneydocumentation: Update rcu_dereference.txt based on...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Will Deacondocumentation: memory-barriers: Fix smp_mb__before_spinlock...
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneymce: mce_chrdev_write() can be static
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneydocumentation: RCU-protected array indexes no longer...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Eliminate array-index-based RCU primitives
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneymce: Stop using array-index-based RCU primitives
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-05-27 Paul E. McKenneyrcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-04-15 Paul E. McKenneyrcu: Control grace-period delays directly from value
Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-20 Paul E. McKenneyMerge branches 'doc.2015.02.26a', 'earlycb.2015.03...
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2015-03-20 Paul E. McKenneyrcu: Associate quiescent-state reports with grace period
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-20 Paul E. McKenneyrcu: Yet another fix for preemption and CPU hotplug
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-12 Paul E. McKenneyrcu: Add diagnostics to grace-period cleanup
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-12 Paul E. McKenneyrcutorture: Default to grace-period-initialization...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-12 Paul E. McKenneyrcu: Handle outgoing CPUs on exit from idle loop
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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