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rcu: Fix CONFIG_RCU_NOCB_CPU_ALL panic on machines with sparse CPU mask
2013-09-23 Kirill Tkhaircu: Fix CONFIG_RCU_NOCB_CPU_ALL panic on machines...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Paul E. McKenneyrcu: Have rcutiny tracepoints use tracepoint_string()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Paul E. McKenneyrcu: Reject memory-order-induced stall-warning false...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Paul E. McKenneyrcu: Micro-optimize rcu_cpu_has_callbacks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Paul E. McKenneyrcu: Silence unused-variable warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Christoph Lameterrcu: Replace __get_cpu_var() uses
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Paul E. McKenneyrcu: Make list_splice_init_rcu() account for RCU readers
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Paul E. McKenneyrcu: Fix dubious "if" condition in __call_rcu_nocb_enqueue()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-23 Paul E. McKenneyrcu: Convert local functions to static
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-20 Paul E. McKenneyrcu: Use proper cpp macro for ->gp_flags
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-09-20 Paul E. McKenneymm: Place preemption point in do_mlockall() loop
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-31 Paul E. McKenneyMerge branches 'doc.2013.08.19a', 'fixes.2013.08.20a...
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2013-08-31 Paul E. McKenneynohz_full: Force RCU's grace-period kthreads onto timekeepin...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-31 Paul E. McKenneynohz_full: Add full-system-idle state machine
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyjiffies: Avoid undefined behavior from signed overflow
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyrcu: Simplify _rcu_barrier() processing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyrcu: Make rcutorture emit online failures if verbose
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyrcu: Remove unused variable from rcu_torture_writer()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyrcu: Sort rcutorture module parameters
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyrcu: Increase rcutorture test coverage
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyrcu: Add duplicate-callback tests to rcutorture
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneydoc: Fix memory-barrier control-dependency example
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-20 Paul E. McKenneyrcu: Update RTFP documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneynohz_full: Add full-system-idle arguments to API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneynohz_full: Add full-system idle states and variables
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneynohz_full: Add per-CPU idle-state tracking
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneynohz_full: Add rcu_dyntick data for scalable detection...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneynohz_full: Add Kconfig parameter for scalable detection...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneynohz_full: Add testing information to documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneyrcu: Eliminate unused APIs intended for adaptive ticks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 James Hoganrcu: Select IRQ_WORK from TREE_PREEMPT_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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2013-08-19 Tejun Heorculist: list_first_or_null_rcu() should use list_entry_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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2013-08-19 Paul E. McKenneyrcu: Avoid redundant grace-period kthread wakeups
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneyrcu: Make call_rcu() leak callbacks for debug-object...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneydebugobjects: Make debug_object_activate() return status
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneyrcu: Simplify debug-objects fixups
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Borislav Petkovrcu: Expedite grace periods during suspend/resume
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-08-19 Paul E. McKenneyrcu: Fix rcu_barrier() documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyMerge branches 'cbnum.2013.06.10a', 'doc.2013.06.10a...
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2013-06-10 Paul E. McKenneyrcu: Shrink TINY_RCU by reworking CPU-stall ifdefs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Shrink TINY_RCU by moving exit_rcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove TINY_PREEMPT_RCU tracing documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Consolidate rcutiny_plugin.h ifdefs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove rcu_preempt_note_context_switch()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove the CONFIG_TINY_RCU ifdefs in rcutiny.h
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove check_cpu_stall_preempt()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Simplify RCU_TINY RCU callback invocation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove rcu_preempt_process_callbacks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove rcu_preempt_remove_callbacks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove rcu_preempt_check_callbacks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove show_tiny_preempt_stats()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove TINY_PREEMPT_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Lai Jiangshanpowerpc,kvm: fix imbalance srcu_read_[un]lock()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Remove srcu_read_lock_raw() and srcu_read_unlock_raw().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Apply Dave Jones's NOCB Kconfig help feedback
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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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. McKenneykthread: Add kworker kthreads to OS-jitter documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneynohz_full: Document additional restrictions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneynohz_full: Update based on Sedat Dilek review
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Move redundant call to note_gp_changes() into...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Inline trivial wrapper function rcu_start_gp_per_cpu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Eliminate check_for_new_grace_period() wrapper...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Merge __rcu_process_gp_end() into __note_gp_changes()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Switch callers from rcu_process_gp_end() to note_gp_cha...
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: Rename note_new_gpnum() to note_gp_changes()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Make __note_new_gpnum() check for ends of prior...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2013-06-10 Paul E. McKenneyrcu: Move code to apply callback-numbering simplifications
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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