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rcu: Make use of rcu_preempt_has_tasks()
2015-01-06 Paul E. McKenneyrcu: Make use of rcu_preempt_has_tasks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Shorten irq-disable region in rcu_cleanup_dead_cpu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Don't migrate blocked tasks even if all corresponding...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Make rcu_read_unlock_special() propagate ->qsmaskinit...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Abstract rcu_cleanup_dead_rnp() from rcu_cleanup_dead_cpu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Rename "empty" to "empty_norm" in preparation...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Protect rcu_boost() lockless accesses with ACCESS_ONCE()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-12-31 Paul E. McKenneyrcu: Make rcu_nmi_enter() handle nesting
 * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-13 Paul E. McKenneyMerge branches 'torture.2014.11.03a', 'cpu.2014.11...
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2014-11-13 Paul E. McKenneyrcu: Fix FIXME in rcu_tasks_kthread()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-13 Paul E. McKenneyrcu: Optimize cond_resched_rcu_qs()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-13 Paul E. McKenneydocumentation: Add atomic_long_t to atomic_ops.txt
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-13 Paul E. McKenneydocumentation: Additional restriction for control dependencies
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcutorture: Fix rcu_torture_cbflood() memory leak
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneytorture: Run Linux-kernel binary out of results directory
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneycpu: Avoid puts_pending overflow
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Remove "cpu" argument to rcu_cleanup_after_idle()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Remove "cpu" argument to rcu_prepare_for_idle()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Remove "cpu" argument to rcu_needs_cpu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Remove "cpu" argument to rcu_note_context_switch()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Remove "cpu" argument to rcu_preempt_check_callbacks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Remove "cpu" argument to rcu_pending()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Remove "cpu" argument to rcu_check_callbacks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Paul E. McKenneyrcu: Use DEFINE_PER_CPU_SHARED_ALIGNED for rcu_data
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-29 Paul E. McKenneyrcu: Fix for rcuo online-time-creation reorganization bug
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-29 Paul E. McKenneyrcu: Kick rcuo kthreads after their CPU goes offline
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-29 Paul E. McKenneysignal: Exit RCU read-side critical section on each...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-28 Paul E. McKenneyrcu: Provide counterpart to rcu_dereference() for non...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-28 Paul E. McKenneyrcu: Avoid IPIing idle CPUs from synchronize_sched_expedited()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-28 Paul E. McKenneyrcu: Move RCU_BOOST variable declarations, eliminating...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-28 Paul E. McKenneyrcu: Remove CONFIG_RCU_CPU_STALL_VERBOSE
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-28 Paul E. McKenneyrcu: Make rcu_barrier() understand about missing rcuo...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-23 Paul E. McKenneyrcu: More on deadlock between CPU hotplug and expedited...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-18 Paul E. McKenneyrcu: Eliminate deadlock between CPU hotplug and expedited...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneylocktorture: Document boot/module parameters
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcutorture: Rename rcutorture_runnable parameter
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneylocktorture: Add test scenario for rwsem_lock
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneylocktorture: Add test scenario for mutex_lock
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneylocktorture: Make torture scripting account for new...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyMerge branch 'rcu-tasks.2014.09.10a' into HEAD
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2014-09-16 Paul E. McKenneyMerge branches 'doc.2014.09.07a', 'fixes.2014.09.10a...
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2014-09-16 Paul E. McKenneyrcu: Avoid misordering in nocb_leader_wait()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcu: Handle NOCB callbacks from irq-disabled idle code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcu: Avoid misordering in __call_rcu_nocb_enqueue()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcu: Don't track sysidle state if no nohz_full= CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcu: Eliminate redundant rcu_sysidle_state variable
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcu: Create rcuo kthreads only for onlined CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcu: Rationalize kthread spawning
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-16 Paul E. McKenneyrcu: Fix attempt to avoid unsolicited offloading of...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-10 Paul E. McKenneyrcutorture: Add RCU-tasks tests to default rcutorture...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Per-CPU operation cleanups to rcu_*_qs() functions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Remove local_irq_disable() in rcu_preempt_note_context_...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Additional information on RCU-tasks stall-warning...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Remove redundant preempt_disable() from rcu_note_volunt...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Make rcu_tasks_kthread()'s GP-wait loop allow...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Make TASKS_RCU handle nohz_full= CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Defer rcu_tasks_kthread() creation till first...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneydocumentation: Add verbiage on RCU-tasks stall warning...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Improve RCU-tasks energy efficiency
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Add stall-warning checks for RCU-tasks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcutorture: Add RCU-tasks test cases
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcutorture: Add torture tests for RCU-tasks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Make TASKS_RCU handle tasks that are almost done...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Add synchronous grace-period waiting for RCU-tasks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Provide cond_resched_rcu_qs() to force quiescent...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Add call_rcu_tasks()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneytorture: Check for nul bytes in console output
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneytorture: Print PID in hung-kernel diagnostic message
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcutorture: Add callback-flood test
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcutorture: Specify CONFIG_CPUMASK_OFFSTACK=y for TREE07
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcutorture: Specify MAXSMP=y for TREE01
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcutorture: Test partial nohz_full= configuration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Add step to initrd documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Replace flush_signals() with WARN_ON(signal_pending())
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Make TINY_RCU tinier by putting error checks under...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneyrcu: Break more call_rcu() deadlock involving scheduler...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneymemory-barriers: Fix description of 2-legged-if-based...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneymemory-barriers: Retain barrier() in fold-to-zero example
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-09-07 Paul E. McKenneymemory-barriers: Fix control-ordering no-transitivity...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-16 Paul E. McKenneyrcu: Allow for NULL tick_nohz_full_mask when nohz_full...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyMerge branches 'doc.2014.07.08a', 'fixes.2014.07.09a...
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2014-07-09 Paul E. McKenneyrcu: Fix __rcu_reclaim() to use true/false for bool
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Remove CONFIG_PROVE_RCU_DELAY
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Don't use NMIs to dump other CPUs' stacks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Bind grace-period kthreads to non-NO_HZ_FULL CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Simplify priority boosting by putting rt_mutex...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Allow post-unlock reference for rt_mutex
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Loosen __call_rcu()'s rcu_head alignment constraint
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Eliminate read-modify-write ACCESS_ONCE() calls
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Remove redundant ACCESS_ONCE() from tick_do_timer_cpu
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneysignal: Explain local_irq_save() call
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Handle obsolete references to TINY_PREEMPT_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-09 Paul E. McKenneyrcu: Document deadlock-avoidance information for rcu_read_un...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-08 Paul E. McKenneyrcu: Update RCU maintainership
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-08 Paul E. McKenneydocumentation: Add pointer to percpu-ref for RCU and...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-08 Paul E. McKenneydocumentation: Add acquire/release barriers to pairing...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-08 Paul E. McKenneydocumentation: Clarify wake-up/memory-barrier relationship
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-07 Paul E. McKenneyrcu: Don't offload callbacks unless specifically requested
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-07 Paul E. McKenneyrcu: Parallelize and economize NOCB kthread wakeups
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-07-07 Paul E. McKenneyrcu: Add designated reviewers for RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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