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2015-01-15Merge branches 'doc.2015.01.07a', 'fixes.2015.01.15a', 'preempt.2015.01.06a', 'srcu.2015.01.06a', 'stall.2015.01.16a' and 'torture.2015.01.11a' into HEADPaul E. McKenney47-567/+562
2015-01-15rcu: Initialize tiny RCU stall-warning timeouts at bootPaul E. McKenney1-0/+2
2015-01-15rcu: Fix RCU CPU stall detection in tiny implementationMiroslav Benes1-4/+3
2015-01-15rcu: Add GP-kthread-starvation checks to CPU stall warningsPaul E. McKenney2-1/+29
2015-01-15rcu: Make cond_resched_rcu_qs() apply to normal RCU flavorsPaul E. McKenney7-25/+65
2015-01-15rcu: Optionally run grace-period kthreads at real-time priorityPaul E. McKenney3-8/+27
2015-01-14ksoftirqd: Use new cond_resched_rcu_qs() functionPaul E. McKenney1-6/+1
2015-01-14ksoftirqd: Enable IRQs and call cond_resched() before poking RCUCalvin Owens1-1/+5
2015-01-10rcutorture: Add more diagnostics in rcu_barrier() test failure casePaul E. McKenney1-0/+3
2015-01-10torture: Flag console.log file to prevent holdovers from earlier runsPaul E. McKenney1-0/+1
2015-01-10torture: Add "-enable-kvm -soundhw pcspk" to qemu command linePaul E. McKenney1-4/+4
2015-01-10rcutorture: Handle different mpstat versionsPaul E. McKenney1-1/+1
2015-01-10rcutorture: Check from beginning to end of grace periodPaul E. McKenney5-43/+95
2015-01-10rcu: Remove redundant rcu_batches_completed() declarationPaul E. McKenney1-1/+0
2015-01-10rcutorture: Drop rcu_torture_completed() and friendsPaul E. McKenney1-13/+3
2015-01-10rcu: Provide rcu_batches_completed_sched() for TINY_RCUPaul E. McKenney1-0/+8
2015-01-10rcutorture: Use unsigned for Reader Batch computationsPaul E. McKenney1-9/+9
2015-01-10rcutorture: Make build-output parsing correctly flag RCU's warningsPaul E. McKenney1-7/+13
2015-01-10rcu: Make _batches_completed() functions return unsigned longPaul E. McKenney5-11/+11
2015-01-10rcutorture: Issue warnings on close calls due to Reader Batch blowsPaul E. McKenney1-0/+18
2015-01-07documentation: Fix smp typo in memory-barriers.txtDavidlohr Bueso1-1/+1
2015-01-07documentation: Record limitations of bitfields and small variablesPaul E. McKenney1-0/+44
2015-01-06rcu: Handle gpnum/completed wrap while dyntick idlePaul E. McKenney3-6/+15
2015-01-06rcu: Improve diagnostics for spurious RCU CPU stall warningsPaul E. McKenney3-5/+34
2015-01-06rcu: Make RCU_CPU_STALL_INFO include number of fqs attemptsPaul E. McKenney3-1/+5
2015-01-06rcutorture: Add checks for stall ending before dump startPaul E. McKenney1-1/+1
2015-01-06rcu: Set default to RCU_CPU_STALL_INFO=yPaul E. McKenney1-1/+1
2015-01-06rcu: Make SRCU optional by using CONFIG_SRCUPranith Kumar23-1/+34
2015-01-06rcu: Combine DEFINE_SRCU() and DEFINE_STATIC_SRCU()Paul E. McKenney1-6/+4
2015-01-06rcu: Expand SRCU ->completed to 64 bitsPaul E. McKenney2-3/+3
2015-01-06rcu: Remove redundant callback-list initializationPaul E. McKenney1-3/+0
2015-01-06rcu: Don't scan root rcu_node structure for stalled tasksPaul E. McKenney1-9/+0
2015-01-06rcu: Revert "Allow post-unlock reference for rt_mutex" to avoid priority-inversionLai Jiangshan2-12/+1
2015-01-06rcu: Note quiescent state when CPU goes offlinePaul E. McKenney1-1/+1
2015-01-06rcu: Don't bother affinitying rcub kthreads away from offline CPUsPaul E. McKenney1-5/+1
2015-01-06rcu: Don't initiate RCU priority boosting on root rcu_nodePaul E. McKenney1-6/+0
2015-01-06rcu: Don't spawn rcub kthreads on root rcu_node structurePaul E. McKenney1-6/+2
2015-01-06rcu: Make use of rcu_preempt_has_tasks()Paul E. McKenney1-3/+3
2015-01-06rcu: Shorten irq-disable region in rcu_cleanup_dead_cpu()Paul E. McKenney1-2/+2
2015-01-06rcu: Don't migrate blocked tasks even if all corresponding CPUs offlinePaul E. McKenney3-160/+4
2015-01-06rcu: Make rcu_read_unlock_special() propagate ->qsmaskinit bit clearingPaul E. McKenney2-3/+17
2015-01-06rcu: Abstract rcu_cleanup_dead_rnp() from rcu_cleanup_dead_cpu()Paul E. McKenney3-19/+66
2015-01-06rcu: Rename "empty" to "empty_norm" in preparation for boost reworkPaul E. McKenney1-3/+3
2015-01-06rcu: Protect rcu_boost() lockless accesses with ACCESS_ONCE()Paul E. McKenney1-1/+2
2015-01-06rcu: Remove "select IRQ_WORK" from config TREE_RCULai Jiangshan2-3/+0
2015-01-06rcu: Fix rcu_barrier() race that could result in too-short waitPaul E. McKenney3-39/+36
2015-01-06hotplugcpu: Avoid deadlocks by waking active_writerDavid Hildenbrand1-33/+23
2015-01-06rculist: Fix sparse warningYing Xue1-8/+8
2015-01-06tiny_rcu: Directly force QS when call_rcu_[bh|sched]() on idle_taskLai Jiangshan4-99/+14
2015-01-06rcupdate: Replace smp_read_barrier_depends() with lockless_dereference()Pranith Kumar1-5/+5