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rcu: Apply ACCESS_ONCE() to rcu_boost() return value
2011-12-11 Paul E. McKenneyrcu: Apply ACCESS_ONCE() to rcu_boost() return value
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyRevert "rcu: Permit rt_mutex_unlock() with irqs disabled"
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Kees Cookdocs: Additional LWN links to RCU API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Augment rcu_batch_end tracing for idle and callback...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Add rcutorture tests for srcu_read_lock_raw()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Make rcutorture test for hotpluggability before...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Josh Triplettdriver-core/cpu: Expose hotpluggability to the rest...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Remove redundant rcu_cpu_stall_suppress declaration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Adaptive dyntick-idle preparation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Keep invoking callbacks if CPU otherwise idle
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerrcu: Irq nesting is always 0 on rcu_enter_idle_common
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerrcu: Don't check irq nesting from rcu idle entry/exit
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Permit dyntick-idle with callbacks pending
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Document same-context read-side constraints
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Identify dyntick-idle CPUs on first force_quiescent_sta...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Remove dynticks false positives and RCU failures
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Reduce latency of rcu_prepare_for_idle()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Eliminate RCU_FAST_NO_HZ grace-period hang
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Avoid needlessly IPIing CPUs at GP end
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Go dyntick-idle more quickly if CPU has serviced...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Add tracing for RCU_FAST_NO_HZ
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Update trace_rcu_dyntick() header comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneydoc: Add load/store guarantees to Documentation/atomic...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckernohz: Remove tick_nohz_idle_enter_norcu() / tick_nohz_idle_e...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Add rcutorture CPU-hotplug capability
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneytile: Make tile use the new is_idle_task() API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyevents: Make events use the new is_idle_task() API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneykdb: Make KDB use the new is_idle_task() API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneysparc: Make SPARC use the new is_idle_task() API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Make RCU use the new is_idle_task() API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneysched: Add is_idle_task() to handle invalidated uses...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Control rcutorture startup from kernel boot parameters
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Add rcutorture system-shutdown capability
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Permit RCU_FAST_NO_HZ to be used by TREE_PREEMPT_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Fix idle-task checks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Allow dyntick-idle mode for CPUs with callbacks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Add more information to the wrong-idle-task complaint
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Deconfuse dynticks entry-exit tracing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Add documentation for raw SRCU read-side primitives
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Introduce raw SRCU read-side primitives
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneypowerpc: Tell RCU about idle after hcall tracing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerrcu: Fix early call to rcu_idle_enter()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerx86: Call idle notifier after irq_enter()
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerx86: Enter rcu extended qs after idle notifier call
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckernohz: Allow rcu extended quiescent state handling seperately...
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckernohz: Separate out irq exit and idle loop dyntick logic
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Make srcu_read_lock_held() call common lockdep...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Warn when srcu_read_lock() is used in an extended...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Remove one layer of abstraction from PROVE_RCU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerrcu: Warn when rcu_read_lock() is used in extended...
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerrcu: Inform the user about extended quiescent state...
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Frederic Weisbeckerrcu: Detect illegal rcu dereference in extended quiescent...
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Thomas Gleixnerrcu: Remove redundant return from rcu_report_exp_rnp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Thomas Gleixnerrcu: Omit self-awaken when setting up expedited grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Disable preemption in rcu_is_cpu_idle()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Document failing tick as cause of RCU CPU stall...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Add failure tracing to rcutorture
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneytrace: Allow ftrace_dump() to be called from modules
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Track idleness independent of idle tasks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneylockdep: Update documentation for lock-class leak detection
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Make synchronize_sched_expedited() better at work...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Avoid RCU-preempt expedited grace-period botch
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: ->signaled better named ->fqs_state
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Move propagation of ->completed from rcu_start_gp...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Remove rcu_needs_cpu_flush() to avoid false quiescent...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Mike Galbraithrcu: Wire up RCU_BOOST_PRIO for rcutree
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Make rcu_torture_boost() exit loops at end of...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Make rcu_torture_fqs() exit loops at end of test
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Permit rt_mutex_unlock() with irqs disabled
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Avoid having just-onlined CPU resched itself when...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Suppress NMI backtraces when stall ends before...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Prohibit grace periods during early boot
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Simplify unboosting checks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Prevent early boot set_need_resched() from __rcu_pending()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Dump local stack if cannot dump all CPUs' stacks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Move __rcu_read_unlock()'s barrier() within if...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Improve rcu_assign_pointer() and RCU_INIT_POINTER...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Eric Dumazetrcu: Make rcu_assign_pointer() unconditionally insert...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Make rcu_implicit_dynticks_qs() locals be correct...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Eliminate in_irq() checks in rcu_enter_nohz()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Shi, Alexnohz: Remove nohz_cpu_mask
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Document interpretation of RCU-lockdep splats
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Allow rcutorture's stat_interval parameter to...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Remove unused and redundant interfaces
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Update documentation for additional RCU lockdep...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Michal Hockorcu: Not necessary to pass rcu_read_lock_held() to...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Simplify quiescent-state accounting
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Add grace-period, quiescent-state, and call_rcu...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Make TINY_RCU also use softirq for RCU_BOOST=n
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Add event-trace markers to TREE_RCU kthreads
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Move RCU_BOOST declarations to allow compiler...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Update comments to reflect softirqs vs. kthreads
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Add RCU type to callback-invocation tracing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Put names into TINY_RCU structures under RCU_TRACE
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Event-trace markers for computing RCU CPU utilization
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Add event-tracing for RCU callback invocation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Don't destroy rcu_torture_boost() callback until...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Drive configuration directly from SMP and PREEMPT
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Fix RCU's NMI documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-09-29 Paul E. McKenneyrcu: Catch rcutorture up to new RCU API additions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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