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rcu: Rework preemptible expedited bitmask handling
2015-03-12 Paul E. McKenneyrcu: Rework preemptible expedited bitmask handling
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Remove event tracing from rcu_cpu_notify(), used...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcutorture: Enable slow grace-period initializations
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Provide diagnostic option to slow down grace-period...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Detect stalls caused by failure to propagate up...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Eliminate empty HOTPLUG_CPU ifdef
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Simplify sync_rcu_preempt_exp_init()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Put all orphan-callback-related code under same...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyrcu: Consolidate offline-CPU callback initialization
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneymetag: Use common outgoing-CPU-notification code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyblackfin: Use common outgoing-CPU-notification code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneyx86: Use common outgoing-CPU-notification code
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-03-11 Paul E. McKenneysmpboot: Add common code for notification from dying CPU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-02-11 Paul E. McKenneyrcu: Clear need_qs flag to prevent splat
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyMerge branches 'doc.2015.01.07a', 'fixes.2015.01.15a...
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2015-01-16 Paul E. McKenneyrcu: Initialize tiny RCU stall-warning timeouts at...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Miroslav Benesrcu: Fix RCU CPU stall detection in tiny implementation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyrcu: Add GP-kthread-starvation checks to CPU stall...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyrcu: Make cond_resched_rcu_qs() apply to normal RCU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-16 Paul E. McKenneyrcu: Optionally run grace-period kthreads at real-time...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-14 Paul E. McKenneyksoftirqd: Use new cond_resched_rcu_qs() function
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-14 Calvin Owensksoftirqd: Enable IRQs and call cond_resched() before...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Add more diagnostics in rcu_barrier() test...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneytorture: Flag console.log file to prevent holdovers...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneytorture: Add "-enable-kvm -soundhw pcspk" to qemu command...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Handle different mpstat versions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Check from beginning to end of grace period
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcu: Remove redundant rcu_batches_completed() declaration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Drop rcu_torture_completed() and friends
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcu: Provide rcu_batches_completed_sched() for TINY_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Use unsigned for Reader Batch computations
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Make build-output parsing correctly flag...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcu: Make _batches_completed() functions return unsigned...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-11 Paul E. McKenneyrcutorture: Issue warnings on close calls due to Reader...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-07 Davidlohr Buesodocumentation: Fix smp typo in memory-barriers.txt
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-07 Paul E. McKenneydocumentation: Record limitations of bitfields and...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Handle gpnum/completed wrap while dyntick idle
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Improve diagnostics for spurious RCU CPU stall...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Make RCU_CPU_STALL_INFO include number of fqs...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcutorture: Add checks for stall ending before dump...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Set default to RCU_CPU_STALL_INFO=y
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Pranith Kumarrcu: Make SRCU optional by using CONFIG_SRCU
CC: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Combine DEFINE_SRCU() and DEFINE_STATIC_SRCU()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Expand SRCU ->completed to 64 bits
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Remove redundant callback-list initialization
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Don't scan root rcu_node structure for stalled...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Lai Jiangshanrcu: Revert "Allow post-unlock reference for rt_mutex...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Note quiescent state when CPU goes offline
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Don't bother affinitying rcub kthreads away from...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Don't initiate RCU priority boosting on root rcu_node
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Don't spawn rcub kthreads on root rcu_node structure
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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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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2015-01-06 Lai Jiangshanrcu: Remove "select IRQ_WORK" from config TREE_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneyrcu: Fix rcu_barrier() race that could result in too...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 David Hildenbrandhotplugcpu: Avoid deadlocks by waking active_writer
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Ying Xuerculist: Fix sparse warning
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Lai Jiangshantiny_rcu: Directly force QS when call_rcu_[bh|sched...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Pranith Kumarrcupdate: Replace smp_read_barrier_depends() with lockless_d...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Paul E. McKenneycompiler: Allow 1- and 2-byte smp_load_acquire() and...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2015-01-06 Xie XiuQidocumentation: Update sysfs path for rcu_cpu_stall_timeout
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-12-31 Paul E. McKenneyrcu: Fix invoke_rcu_callbacks() comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-12-31 Alexander Gordeevrcu: Remove redundant rcu_is_cpu_rrupt_from_idle()...
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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 Oleg Nesterovrcu: More info about potential deadlocks with rcu_read_unlock()
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 Pranith Kumarrcu: Add sparse check for RCU_INIT_POINTER()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-13 Pranith Kumardocumentation: memory-barriers.txt: Correct example...
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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2014-11-13 Pranith Kumardocumentation: Document RCU self test boot params
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 Pranith Kumarrcutorture: Remove obsolete kversion param in kvm.sh
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Pranith Kumarrcutorture: Remove stale test configurations
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Pranith Kumarrcutorture: Enable RCU self test in configs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-11-04 Pranith Kumarrcutorture: Add early boot self tests
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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2014-11-04 Christoph Lameterrcu: Remove rcu_dynticks * parameters when they are...
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 Pranith Kumarrcu: Remove redundant TREE_PREEMPT_RCU config option
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-29 Clark Williamsrcu: Unify boost and kthread priorities
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2014-10-29 Oleg Nesterovsignal: Document the RCU protection of ->sighand
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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