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rcu: Reduce rcutorture tracing
2013-01-08 Paul E. McKenneyrcu: Reduce rcutorture tracing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Paul E. McKenneytracing: Export trace_clock_local()
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2013-01-08 Paul Gortmakerrcu: Make rcu_nocb_poll an early_param instead of module_param
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Paul Gortmakerrcu: Prevent soft-lockup complaints about no-CBs CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-30 Frederic Weisbeckercontext_tracking: New context tracking susbsystem
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-16 Paul E. McKenneysched: Mark RCU reader in sched_show_task()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-16 Paul E. McKenneyrcu: Separate accounting of callbacks from callback...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-16 Paul E. McKenneyrcu: Add callback-free CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-16 Paul E. McKenneyMerge branches 'urgent.2012.10.27a', 'doc.2012.11.16a...
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2012-11-16 Paul E. McKenneyrcu: Add documentation for the new rcuexp debugfs trace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-16 Paul E. McKenneyrcu: Update documentation for TREE_RCU debugfs tracing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-13 Paul E. McKenneyrcu: Reduce default RCU CPU stall warning timeout
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-13 Paul E. McKenneyrcu: Fix TINY_RCU rcu_is_cpu_rrupt_from_idle check
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-13 Paul E. McKenneyrcu: Clarify memory-ordering properties of grace-period...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-13 Paul E. McKenneyrcu: Add new rcutorture module parameters to start...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-13 Paul E. McKenneyrcu: Remove list_for_each_continue_rcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-13 Eric Dumazetrcu: Fix batch-limit size problem
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Paul E. McKenneyrcu: Add tracing for synchronize_sched_expedited()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Remove old debugfs interfaces and also RCU flavor...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: split 'rcuhier' to each flavor
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: split 'rcugp' to each flavor
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: split 'rcuboost' to each flavor
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: split 'rcubarrier' to each flavor
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Paul E. McKenneyrcu: Fix tracing formatting
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Remove the interface "rcudata.csv"
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Replace the old interface with the new one
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Optimize the 'rcu_pending' for RCU trace
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Optimize the 'rcudata.csv' for RCU trace
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Optimize the 'rcudata' for RCU trace
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Fundamental facility for 'CPU units sequence reading'
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Michael Wangrcu: Create directory for each flavor of rcu
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Paul E. McKenneyrcu: Instrument synchronize_rcu_expedited() for debugfs...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Paul E. McKenneyrcu: Move synchronize_sched_expedited() state to rcu_state
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Paul E. McKenneyrcu: Avoid counter wrap in synchronize_sched_expedited()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Paul E. McKenneyrcu: Rename ->onofflock to ->orphan_lock
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Paul E. McKenneyrcu: Document alternative RCU/reference-count algorithms
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-11-08 Kees Cookrcu: Update docs to include kfree_rcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-27 Frederic Weisbeckerrcu: Fix unrecovered RCU user mode in syscall_trace_leave()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-27 Lai Jiangshanrcutorture: Use DEFINE_STATIC_SRCU()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-27 Lai Jiangshansrcu: Add DEFINE_SRCU()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-24 Paul Gortmakerrcu: Wordsmith help text for RCU_USER_QS kernel parameter
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyrcu: Dump number of callbacks in stall warning messages
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyrcu: Add grace-period information to RCU CPU stall...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyrcu: Print remote CPU's stacks in stall warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Lai Jiangshansrcu: Export process_srcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Lai Jiangshansrcu: Credit Lai Jiangshan with SRCU rewrite
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyrcu: Fix precedence error in cpu_needs_another_gp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Antti P Miettinenrcu: Add a module parameter to force use of expedited...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyrcu: Update RCU_FAST_NO_HZ help text
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Frederic Weisbeckerrcu: Remove rcu_switch()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyrcu: Make rcutorture give diagnostics if CPU offline...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyrcu: Fix comment about _rcu_barrier()/orphanage exclusion
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Dhaval Gianircu: Correct the name of a reference in list of RCU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-23 Paul E. McKenneyDocumentation: Fix memory-barriers.txt example
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-20 Paul E. McKenneyrcu: Accelerate callbacks for CPU initiating a grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-11 Frederic Weisbeckerrcu: Advise most users not to enable RCU user mode
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-10-08 Paul E. McKenneyrcu: Grace-period initialization excludes only RCU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-25 Paul E. McKenneyMerge remote-tracking branch 'tip/core/rcu' into next...
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2012-09-25 Paul E. McKenneyMerge remote-tracking branch 'tip/smp/hotplug' into...
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2012-09-25 Paul E. McKenneyMerge branches 'bigrt.2012.09.23a', 'doctorture.2012...
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2012-09-23 Paul E. McKenneyia64: Add missing RCU idle APIs on idle loop
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckerxtensa: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckerscore: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckerparisc: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckermn10300: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckerm68k: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckerm32r: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckerh8300: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckerfrv: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckercris: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckeralpha: Add missing RCU idle APIs on idle loop
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Frederic Weisbeckeralpha: Fix preemption handling in idle loop
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Silas Boyd-WickizerUse get_online_cpus to avoid races involving CPU hotplug
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Silas Boyd-WickizerUse get_online_cpus to avoid races involving CPU hotplug
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Peter Zijlstrasched: Fix load avg vs cpu-hotplug
Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Disallow callback registry on offline CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Remove _rcu_barrier() dependency on __stop_machine()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Fix CONFIG_RCU_FAST_NO_HZ stall warning message
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Li Zhongrcu: Move TINY_RCU quiescent state out of extended...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Michael Wangkmemleak: Replace list_for_each_continue_rcu with new...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneytime: RCU permitted to stop idle entry via softirq
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Move TINY_PREEMPT_RCU away from raw_local_irq_save()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Remove redundant memory barrier from __call_rcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Avoid spurious RCU CPU stall warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Protect rcu_node accesses during CPU stall warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Avoid rcu_print_detail_task_stall_rnp() segfault
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Apply for_each_rcu_flavor() to increment_cpu_stall_ticks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Fix obsolete rcu_initiate_boost() header comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Make offline-CPU checking allow for indefinite...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Improve boost selection when moving tasks to root...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Permit RCU_NONIDLE() to be used from interrupt...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Properly initialize ->boost_tasks on CPU offline
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Pull TINY_RCU dyntick-idle tracing into non-idle...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Add PROVE_RCU_DELAY to provoke difficult races
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Prevent initialization race in rcutorture kthreads
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Switch rcutorture to pr_alert() and friends
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Document SRCU dead-CPU capabilities, emphasize...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Track CPU-hotplug duration statistics
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Update rcutorture defaults
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-09-23 Paul E. McKenneyrcu: Shrink RCU based on number of CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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