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cpu: Remove new instance of __cpuinit that crept back in
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 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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2015-03-12 Paul E. McKenneycpu: Make CPU-offline idle-loop transition point more...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-12 Paul E. McKenneyrcu: Eliminate ->onoff_mutex from rcu_node structure
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-12 Paul E. McKenneyrcu: Process offlining and onlining only at grace-period...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-12 Paul E. McKenneyrcu: Move rcu_report_unblock_qs_rnp() to common code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-12 Paul E. McKenneyrcu: Rework preemptible expedited bitmask handling
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Remove event tracing from rcu_cpu_notify(), used...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcutorture: Enable slow grace-period initializations
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 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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2015-03-11 Paul E. McKenneyrcu: Detect stalls caused by failure to propagate up...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Eliminate empty HOTPLUG_CPU ifdef
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Simplify sync_rcu_preempt_exp_init()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Put all orphan-callback-related code under same...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Consolidate offline-CPU callback initialization
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneymetag: Use common outgoing-CPU-notification code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyblackfin: Use common outgoing-CPU-notification code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyx86: Use common outgoing-CPU-notification code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneysmpboot: Add common code for notification from dying CPU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Yao Dongdongrcu: Remove redundant check of cpu_online()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Get rcu_sched_force_quiescent_state() where it...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneytorture: Avoid script syntax error when insufficient...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Reverse rcu_dereference_check() conditions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Add boot-up check for non-default CONFIG_RCU_FANOUT_LEA...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Use IS_ENABLED() to simplify rcu_bootup_announce_oddness()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Improve diagnostics for blocked critical sections...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Use IS_ENABLED() to CONFIG_RCU_FANOUT_EXACT #ifdef
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Move early boot callback tests earlier
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-03 Paul E. McKenneyrcu: Move early-boot callbacks to no-CBs lists for...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-27 Paul E. McKenneyrcu: Tighten up affinity and check for sysidle
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Alexander Gordeevrcu: Remove fastpath from __rcu_process_callbacks()
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Alexander Gordeevrcu: Remove unnecessary condition check in rcu_qsctr_help()
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Fixes to NO_HZ_FULL sysidle accounting
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcutorture: Make consistent use of variables
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Add Kconfig option to expedite grace periods during...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Update from rcu_expedited variable to rcu_gp_is_expedited()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Add rcu_expedite_gp() and rcu_unexpedite_gp()...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Provide rcu_expedite_gp() and rcu_unexpedite_gp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Drive PROVE_RCU directly off of PROVE_LOCKING
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Fix a couple of typos in rcu_all_qs() comment...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Avoid clobbering early boot callbacks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Refine diagnostics for lacking kthread for no...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Prevent early-boot RCU callbacks from splatting
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Wire ->rda pointers at compile time
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Abstract default callback-list initialization...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneydocumentation: Clarify control-dependency pairing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneydocumentation: Clarify memory-barrier semantics of...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneydocumentation: Update per-CPU kthreads documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneydocumentation: Update NO_HZ_FULL interaction with POSIX...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneydocumentation: Update based on on-demand vmstat workers
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneydocumentation: Update rcutree.kthread_prio for grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Lai Jiangshanrcu_tree: Avoid touching rnp->completed when a new...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-26 Paul E. McKenneyrcu: Consolidate rcu_synchronize and wakeme_after_rcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-11 Paul E. McKenneyrcu: Clear need_qs flag to prevent splat
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyMerge branches 'doc.2015.01.07a', 'fixes.2015.01.15a...
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2015-01-16 Paul E. McKenneyrcu: Initialize tiny RCU stall-warning timeouts at...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Miroslav Benesrcu: Fix RCU CPU stall detection in tiny implementation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyrcu: Add GP-kthread-starvation checks to CPU stall...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyrcu: Make cond_resched_rcu_qs() apply to normal RCU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyrcu: Optionally run grace-period kthreads at real-time...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-14 Paul E. McKenneyksoftirqd: Use new cond_resched_rcu_qs() function
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-14 Calvin Owensksoftirqd: Enable IRQs and call cond_resched() before...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Add more diagnostics in rcu_barrier() test...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneytorture: Flag console.log file to prevent holdovers...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneytorture: Add "-enable-kvm -soundhw pcspk" to qemu command...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Handle different mpstat versions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Check from beginning to end of grace period
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcu: Remove redundant rcu_batches_completed() declaration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Drop rcu_torture_completed() and friends
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcu: Provide rcu_batches_completed_sched() for TINY_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Use unsigned for Reader Batch computations
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Make build-output parsing correctly flag...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcu: Make _batches_completed() functions return unsigned...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Issue warnings on close calls due to Reader...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-07 Davidlohr Buesodocumentation: Fix smp typo in memory-barriers.txt
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-07 Paul E. McKenneydocumentation: Record limitations of bitfields and...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Handle gpnum/completed wrap while dyntick idle
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Improve diagnostics for spurious RCU CPU stall...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Make RCU_CPU_STALL_INFO include number of fqs...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcutorture: Add checks for stall ending before dump...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Set default to RCU_CPU_STALL_INFO=y
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Pranith Kumarrcu: Make SRCU optional by using CONFIG_SRCU
CC: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Combine DEFINE_SRCU() and DEFINE_STATIC_SRCU()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Expand SRCU ->completed to 64 bits
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Remove redundant callback-list initialization
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Don't scan root rcu_node structure for stalled...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Lai Jiangshanrcu: Revert "Allow post-unlock reference for rt_mutex...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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