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rcu: Merge adjacent identical ifdefs
2013-06-10 Paul E. McKenneyrcu: Merge adjacent identical ifdefs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Drive quiescent-state-forcing delay from HZ
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove "Experimental" flags
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Convert rcutree_plugin.h printk calls
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Convert rcutree.c printk calls
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Fix deadlock with CPU hotplug, RCU GP init, and...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Steven Rostedtrcu: Don't call wakeup() with rcu_node structure -...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneytrace: Allow idle-safe tracepoints to be called from irq
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-05-15 Sasha Levinrcu: Don't allocate bootmem from rcu_init()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-05-14 Paul E. McKenneyrcu: Fix comparison sense in rcu_needs_cpu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-04-27 Paul E. McKenneykthread: Document ways of reducing OS jitter due to...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-04-27 Paul E. McKenneynohz_full: Add documentation.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyMerge branches 'doc.2013.03.12a', 'fixes.2013.03.13a...
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2013-03-26 Paul E. McKenneyrcu: Make rcu_accelerate_cbs() note need for future...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Abstract rcu_start_future_gp() from rcu_nocb_wait_gp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Rename n_nocb_gp_requests to need_future_gp
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Push lock release to rcu_start_gp()'s callers
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Repurpose no-CBs event tracing to future-GP events
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Rearrange locking in rcu_start_gp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Make RCU_FAST_NO_HZ take advantage of numbered...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Accelerate RCU callbacks at grace-period end
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Export RCU_FAST_NO_HZ parameters to sysfs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Distinguish "rcuo" kthreads by RCU flavor
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Add event tracing for no-CBs CPUs' grace periods
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Add event tracing for no-CBs CPUs' callback registration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Introduce proper blocking to no-CBs kthreads GP...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-26 Paul E. McKenneyrcu: Provide compile-time control for no-CBs CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-14 Paul E. McKenneylist: Fix double fetch of pointer in hlist_entry_safe()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-13 Paul E. McKenneyrcu: Tone down debugging during boot-up and shutdown.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-13 Paul E. McKenneyrcu: Add softirq-stall indications to stall-warning...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Paul E. McKenneyrcu: Documentation update
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Paul E. McKenneyrcu: Make bugginess of code sample more evident
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Steven Whitehousercu: Fix hlist_bl_set_first_rcu() annotation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Paul E. McKenneyrcu: Delete unused rcu_node "wakemask" field
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Srivatsa S. Bhatrcu: Remove comment referring to __stop_machine()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Paul E. McKenneyrcu: Avoid invoking RCU core on offline CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Jiang Fangrcu: Fix spacing problem
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-03-12 Paul E. McKenneyrcu: Remove restrictions on no-CBs CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: use ACCESS_ONCE() to access sp->completed in...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: Update synchronize_srcu_expedited()'s comments
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: Update synchronize_srcu()'s comments
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: Remove checks preventing idle CPUs from calling...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: Remove checks preventing offline CPUs from calling...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: Simple cleanup for cleanup_srcu_struct()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: Add might_sleep() annotation to synchronize_srcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-07 Lai Jiangshansrcu: Simplify __srcu_read_unlock() via this_cpu_dec()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-02-04 Steven Rostedtrcu: Allow rcutorture to be built at low optimization...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-29 Paul E. McKenneyMerge branches 'doctorture.2013.01.29a', 'fixes.2013...
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2013-01-29 Paul E. McKenneyrcu: Make rcutorture's shuffler task shuffle recently...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-29 Paul E. McKenneyrcu: Allow TREE_PREEMPT_RCU on UP systems
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-29 Paul E. McKenneyrcu: Provide RCU CPU stall warnings for tiny RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-27 Frederic Weisbeckercontext_tracking: Add comments on interface and internals
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-27 Paul E. McKenneyrcu: Remove obsolete Kconfig option from comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-27 Li Zhongrcu: Remove unused code originally used for context...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-27 Dave Hansenrcu: Consolidate debugging Kconfig options
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-27 Cody P Schaferrcu: Correct 'optimized' to 'optimize' in header comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Paul E. McKenneyrcu: Trace callback acceleration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Paul E. McKenneyrcu: Tag callback lists with corresponding grace-period...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Sasha Levinrcutorture: Don't compare ptr with 0
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Paul E. McKenneyrcu: Silence compiler array out-of-bounds false positive
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Li Zhongrcu: Use new nesting value for rcu_dyntick trace in...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Josh Triplettrcu: Make rcu_is_cpu_rrupt_from_idle helper functions...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Paul E. McKenneyrcu: Fix blimit type for trace_rcu_batch_start()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-01-08 Richard BraunDocumentation: Memory barrier semantics of atomic_xchg()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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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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