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path: root/kernel/rcutree.c
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2012-02-21rcu: Stop spurious warnings from synchronize_sched_expeditedHugh Dickins1-1/+1
2012-02-21rcu: Add RCU_NONIDLE() for idle-loop RCU read-side critical sectionsPaul E. McKenney1-0/+2
2012-02-21rcu: Allow nesting of rcu_idle_enter() and rcu_idle_exit()Paul E. McKenney1-7/+14
2012-02-21rcu: Call out dangers of expedited RCU primitivesPaul E. McKenney1-8/+14
2012-02-21rcu: Rework detection of use of RCU by offline CPUsPaul E. McKenney1-46/+67
2012-02-21rcu: Move synchronize_sched_expedited() to rcutree.cPaul E. McKenney1-0/+117
2012-02-21rcu: Check for illegal use of RCU from offlined CPUsPaul E. McKenney1-0/+29
2012-02-21rcu: Print scheduling-clock information on RCU CPU stall-warning messagesPaul E. McKenney1-11/+22
2012-02-21rcu: Set RCU CPU stall times via sysfsPaul E. McKenney1-5/+26
2012-02-21rcu: Remove #ifdef CONFIG_SMP from TREE_RCUPaul E. McKenney1-19/+0
2012-02-21rcu: Check for idle-loop entry while in RCU read-side critical sectionPaul E. McKenney1-0/+11
2012-02-21rcu: Clean up straggling rcu_preempt_needs_cpu() namePaul E. McKenney1-1/+1
2012-02-21rcu: Remove single-rcu_node optimization in rcu_start_gp()Paul E. McKenney1-18/+0
2012-02-21rcu: Don't make callbacks go through second full grace periodPaul E. McKenney1-6/+46
2012-02-21rcu: Check for callback invocation from offline CPUsPaul E. McKenney1-0/+1
2012-02-21rcu: Simplify offline processingPaul E. McKenney1-85/+75
2012-02-21rcu: Avoid waking up CPUs having only kfree_rcu() callbacksPaul E. McKenney1-11/+18
2012-02-21rcu: Add diagnostic for misaligned rcu_head structuresPaul E. McKenney1-0/+1
2012-02-21rcu: Add lockdep-RCU checks for simple self-deadlockPaul E. McKenney1-0/+8
2011-12-11rcu: Augment rcu_batch_end tracing for idle and callback statePaul E. McKenney1-2/+6
2011-12-11rcu: Remove redundant rcu_cpu_stall_suppress declarationPaul E. McKenney1-2/+0
2011-12-11rcu: Keep invoking callbacks if CPU otherwise idlePaul E. McKenney1-1/+4
2011-12-11rcu: Irq nesting is always 0 on rcu_enter_idle_commonFrederic Weisbecker1-3/+2
2011-12-11rcu: Don't check irq nesting from rcu idle entry/exitFrederic Weisbecker1-10/+8
2011-12-11rcu: Permit dyntick-idle with callbacks pendingPaul E. McKenney1-0/+3
2011-12-11rcu: Identify dyntick-idle CPUs on first force_quiescent_state() passPaul E. McKenney1-1/+1
2011-12-11rcu: Remove dynticks false positives and RCU failuresPaul E. McKenney1-2/+3
2011-12-11rcu: Eliminate RCU_FAST_NO_HZ grace-period hangPaul E. McKenney1-2/+0
2011-12-11rcu: Make RCU use the new is_idle_task() APIPaul E. McKenney1-2/+2
2011-12-11rcu: Fix idle-task checksPaul E. McKenney1-2/+2
2011-12-11rcu: Allow dyntick-idle mode for CPUs with callbacksPaul E. McKenney1-1/+4
2011-12-11rcu: Add more information to the wrong-idle-task complaintPaul E. McKenney1-2/+10
2011-12-11rcu: Deconfuse dynticks entry-exit tracingPaul E. McKenney1-15/+20
2011-12-11rcu: Detect illegal rcu dereference in extended quiescent stateFrederic Weisbecker1-0/+1
2011-12-11rcu: Omit self-awaken when setting up expedited grace periodThomas Gleixner1-1/+1
2011-12-11rcu: Disable preemption in rcu_is_cpu_idle()Paul E. McKenney1-3/+7
2011-12-11rcu: Track idleness independent of idle tasksPaul E. McKenney1-67/+162
2011-12-11rcu: ->signaled better named ->fqs_statePaul E. McKenney1-8/+8
2011-10-31kernel: Map most files to use export.h instead of module.hPaul Gortmaker1-1/+1
2011-09-28rcu: Move propagation of ->completed from rcu_start_gp() to rcu_report_qs_rsp()Paul E. McKenney1-20/+51
2011-09-28rcu: Remove rcu_needs_cpu_flush() to avoid false quiescent statesPaul E. McKenney1-3/+0
2011-09-28rcu: Wire up RCU_BOOST_PRIO for rcutreeMike Galbraith1-2/+0
2011-09-28rcu: Avoid having just-onlined CPU resched itself when RCU is idlePaul E. McKenney1-3/+8
2011-09-28rcu: Suppress NMI backtraces when stall ends before dumpPaul E. McKenney1-4/+9
2011-09-28rcu: Prohibit grace periods during early bootPaul E. McKenney1-2/+5
2011-09-28rcu: Prevent early boot set_need_resched() from __rcu_pending()Paul E. McKenney1-1/+2
2011-09-28rcu: Dump local stack if cannot dump all CPUs' stacksPaul E. McKenney1-2/+4
2011-09-28rcu: Make rcu_implicit_dynticks_qs() locals be correct sizePaul E. McKenney1-5/+5
2011-09-28rcu: Eliminate in_irq() checks in rcu_enter_nohz()Paul E. McKenney1-7/+0
2011-09-28rcu: Simplify quiescent-state accountingPaul E. McKenney1-22/+22
2011-09-28rcu: Add grace-period, quiescent-state, and call_rcu trace eventsPaul E. McKenney1-3/+42
2011-09-28rcu: Update comments to reflect softirqs vs. kthreadsPaul E. McKenney1-11/+12
2011-09-28rcu: Add RCU type to callback-invocation tracingPaul E. McKenney1-4/+4
2011-09-28rcu: Put names into TINY_RCU structures under RCU_TRACEPaul E. McKenney1-5/+5
2011-09-28rcu: Event-trace markers for computing RCU CPU utilizationPaul E. McKenney1-1/+15
2011-09-28rcu: Add event-tracing for RCU callback invocationPaul E. McKenney1-3/+12
2011-09-28rcu: Abstract common code for RCU grace-period-wait primitivesPaul E. McKenney1-20/+2
2011-07-13rcu: Prevent RCU callbacks from executing before scheduler initializedPaul E. McKenney1-1/+25
2011-06-16rcu: Move RCU_BOOST #ifdefs to header filePaul E. McKenney1-382/+1
2011-06-15rcu: use softirq instead of kthreads except when RCU_BOOST=yPaul E. McKenney1-15/+44
2011-06-14rcu: Use softirq to address performance regressionShaohua Li1-4/+19
2011-06-14rcu: Simplify curing of load woesPaul E. McKenney1-44/+21
2011-05-31rcu: Cure load woesPeter Zijlstra1-8/+46
2011-05-28rcu: Start RCU kthreads in TASK_INTERRUPTIBLE statePaul E. McKenney1-0/+2
2011-05-28rcu: Remove waitqueue usage for cpu, node, and boost kthreadsPeter Zijlstra1-17/+6
2011-05-28rcu: Avoid acquiring rcu_node locks in timer functionsPaul E. McKenney1-8/+5
2011-05-28Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/pa...Ingo Molnar1-74/+56
2011-05-26rcu: Decrease memory-barrier usage based on semi-formal proofPaul E. McKenney1-61/+50
2011-05-26rcu: Make rcu_enter_nohz() pay attention to nestingPaul E. McKenney1-2/+2
2011-05-26rcu: Don't do reschedule unless in irqPaul E. McKenney1-2/+3
2011-05-26rcu: Remove old memory barriers from rcu_process_callbacks()Paul E. McKenney1-14/+0
2011-05-26rcu: Add memory barriersPaul E. McKenney1-0/+6
2011-05-20sanitize <linux/prefetch.h> usageLinus Torvalds1-0/+1
2011-05-19Revert "rcu: Decrease memory-barrier usage based on semi-formal proof"Paul E. McKenney1-56/+74
2011-05-07rcu: permit rcu_read_unlock() to be called while holding runqueue locksPaul E. McKenney1-31/+13
2011-05-05rcu: provide rcu_virt_note_context_switch() function.Gleb Natapov1-0/+1
2011-05-05rcu: get rid of signed overflow in check_cpu_stall()Paul E. McKenney1-5/+8
2011-05-05rcu: prevent call_rcu() from diving into rcu core if irqs disabledPaul E. McKenney1-1/+8
2011-05-05rcu: further lower priority in rcu_yield()Paul E. McKenney1-0/+1
2011-05-05rcu: introduce kfree_rcu()Lai Jiangshan1-1/+1
2011-05-05rcu: fix spellingPaul E. McKenney1-5/+5
2011-05-05rcu: Switch to this_cpu() primitivesPaul E. McKenney1-7/+3
2011-05-05rcu: Add forward-progress diagnostic for per-CPU kthreadsPaul E. McKenney1-0/+2
2011-05-05rcu: add grace-period age and more kthread state to tracingPaul E. McKenney1-0/+10
2011-05-05rcu: make rcutorture version numbers available through debugfsPaul E. McKenney1-0/+37
2011-05-05rcu: add tracing for RCU's kthread run states.Paul E. McKenney1-1/+10
2011-05-05rcu: put per-CPU kthread at non-RT priority during CPU hotplug operationsPaul E. McKenney1-0/+26
2011-05-05rcu: Force per-rcu_node kthreads off of the outgoing CPUPaul E. McKenney1-5/+19
2011-05-05rcu: priority boosting for TREE_PREEMPT_RCUPaul E. McKenney1-38/+77
2011-05-05rcu: move TREE_RCU from softirq to kthreadPaul E. McKenney1-4/+336
2011-05-05rcu: merge TREE_PREEPT_RCU blocked_tasks[] listsPaul E. McKenney1-4/+1
2011-05-05rcu: Decrease memory-barrier usage based on semi-formal proofPaul E. McKenney1-74/+56
2011-05-05rcu: Remove conditional compilation for RCU CPU stall warningsPaul E. McKenney1-25/+1
2011-01-07Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...Linus Torvalds1-2/+2
2010-12-17rcu: reduce __call_rcu()-induced contention on rcu_node structuresPaul E. McKenney1-17/+21
2010-12-17rcu: limit rcu_node leaf-level fanoutPaul E. McKenney1-1/+2
2010-12-17rcu: fine-tune grace-period begin/end checksPaul E. McKenney1-9/+18
2010-12-17rcu: Keep gpnum and completed fields synchronizedFrederic Weisbecker1-0/+9
2010-12-17rcu: Stop chasing QS if another CPU did it for usFrederic Weisbecker1-0/+8
2010-12-17core: Replace __get_cpu_var with __this_cpu_read if not used for an address.Christoph Lameter1-2/+2
2010-11-29rcu: update documentation/comments for Lai's adoption patchPaul E. McKenney1-4/+6
2010-11-29rcu,cleanup: simplify the code when cpu is dyingLai Jiangshan1-60/+21
2010-10-07rcu: using ACCESS_ONCE() to observe the jiffies_stall/rnp->qsmask valueDongdong Deng1-2/+2
2010-09-23rcu: Add tracing data to support queueing modelsPaul E. McKenney1-0/+3
2010-08-20rcu: permit suppressing current grace period's CPU stall warningsPaul E. McKenney1-0/+20
2010-08-20rcu: refer RCU CPU stall-warning victims to stallwarn.txtPaul E. McKenney1-2/+10
2010-08-19rcu: Allow RCU CPU stall warnings to be off at boot, but manually enablablePaul E. McKenney1-1/+1
2010-08-19rcu: allow RCU CPU stall warning messages to be controlled in /sysPaul E. McKenney1-1/+1
2010-08-19rcu: add boot parameter to suppress RCU CPU stall warning messagesPaul E. McKenney1-3/+8
2010-08-19rcu: simplify the usage of percpu dataLai Jiangshan1-27/+15
2010-06-14tree/tiny rcu: Add debug RCU head objectsMathieu Desnoyers1-0/+2
2010-05-11rcu: remove all rcu head initializations, except on_stack initializationsPaul E. McKenney1-0/+4
2010-05-10rcu: reduce the number of spurious RCU_SOFTIRQ invocationsPaul E. McKenney1-5/+6
2010-05-10rcu: permit discontiguous cpu_possible_mask CPU numberingPaul E. McKenney1-1/+1
2010-05-10rcu: improve RCU CPU stall-warning messagesPaul E. McKenney1-9/+11
2010-05-10rcu: print boot-time console messages if RCU configs out of ordinaryPaul E. McKenney1-6/+0
2010-05-10rcu: disable CPU stall warnings upon panicPaul E. McKenney1-0/+24
2010-05-10rcu: slim down rcutiny by removing rcu_scheduler_active and friendsPaul E. McKenney1-0/+19
2010-05-10rcu: refactor RCU's context-switch handlingPaul E. McKenney1-5/+12
2010-05-10rcu: move some code from macro to functionLai Jiangshan1-9/+9
2010-05-10rcu: make dead code really deadLai Jiangshan1-2/+2
2010-05-10rcu: substitute set_need_resched for sending resched IPIsPaul E. McKenney1-0/+10
2010-02-27rcu: Fix accelerated grace periods for last non-dynticked CPUPaul E. McKenney1-0/+3
2010-02-26rcu: Make rcu_read_lock_sched_held() take boot time into accountPaul E. McKenney1-19/+0
2010-02-25rcu: Add RCU_CPU_STALL_VERBOSE to dump detailed per-task informationPaul E. McKenney1-0/+4
2010-02-25rcu: Fix deadlock in TREE_PREEMPT_RCU CPU stall detectionPaul E. McKenney1-0/+2
2010-02-25rcu: Convert to raw_spinlocksPaul E. McKenney1-66/+66
2010-02-25rcu: Stop overflowing signed integersPaul E. McKenney1-6/+5
2010-02-25rcu: Accelerate grace period if last non-dynticked CPUPaul E. McKenney1-3/+2
2010-01-16rcu: Fix sparse warningsPaul E. McKenney1-3/+3
2010-01-13rcu: Give different levels of the rcu_node hierarchy distinct lockdep namesPaul E. McKenney1-1/+8
2010-01-13rcu: Add force_quiescent_state() testing to rcutorturePaul E. McKenney1-0/+18
2010-01-13rcu: Make force_quiescent_state() start grace period if neededPaul E. McKenney1-0/+8
2010-01-13rcu: Remove redundant grace-period checkPaul E. McKenney1-5/+4
2010-01-13rcu: Remove leg of force_quiescent_state() switch statementPaul E. McKenney1-17/+5
2010-01-13rcu: Eliminate rcu_process_dyntick() return valuePaul E. McKenney1-11/+6
2010-01-13rcu: Eliminate second argument of rcu_process_dyntick()Paul E. McKenney1-6/+5
2010-01-13rcu: Eliminate local variable lastcomp from force_quiescent_state()Paul E. McKenney1-7/+3
2010-01-13rcu: Eliminate local variable signaled from force_quiescent_state()Paul E. McKenney1-6/+3
2010-01-13rcu: Prohibit starting new grace periods while forcing quiescent statesPaul E. McKenney1-14/+17
2010-01-13rcu: Adjust force_quiescent_state() locking, step 2Paul E. McKenney1-10/+3
2010-01-13rcu: Adjust force_quiescent_state() locking, step 1Paul E. McKenney1-9/+18
2009-12-03rcu: Add expedited grace-period support for preemptible RCUPaul E. McKenney1-3/+7
2009-12-03rcu: Enable fourth level of TREE_RCU hierarchyPaul E. McKenney1-1/+5
2009-12-03rcu: Rename "quiet" functionsPaul E. McKenney1-29/+37
2009-11-22rcu: Re-arrange code to reduce #ifdef painPaul E. McKenney1-0/+80
2009-11-22rcu: Eliminate unneeded function wrappingPaul E. McKenney1-3/+14
2009-11-22rcu: Fix grace-period-stall bug on large systems with CPU hotplugPaul E. McKenney1-19/+21
2009-11-14rcu: Eliminate __rcu_pending() false positivesPaul E. McKenney1-2/+4
2009-11-14rcu: Further cleanups of use of lastcompPaul E. McKenney1-7/+6
2009-11-13rcu: Simplify association of forced quiescent states with grace periodsPaul E. McKenney1-24/+3
2009-11-13rcu: Accelerate callback processing on CPUs not detecting GP endPaul E. McKenney1-1/+17
2009-11-10rcu: Simplify association of quiescent states with grace periodsPaul E. McKenney1-2/+2
2009-11-10rcu: Rename dynticks_completed to completed_fqsPaul E. McKenney1-2/+2
2009-11-10rcu: Fix note_new_gpnum() uses of ->gpnumPaul E. McKenney1-5/+27
2009-11-10rcu: Fix synchronization for rcu_process_gp_end() uses of ->completed counterPaul E. McKenney1-48/+80
2009-11-10rcu: Prepare for synchronization fixes: clean up for non-NO_HZ handling of ->...Paul E. McKenney1-37/+30
2009-11-10Merge branch 'core/urgent' into core/rcuIngo Molnar1-6/+25
2009-11-02rcu: Fix long-grace-period race between forcing and initializationPaul E. McKenney1-5/+11
2009-10-26rcu: Simplify creating of lockdep class for root rcu_nodePeter Zijlstra1-3/+4
2009-10-15rcu: Fix TREE_PREEMPT_RCU CPU_HOTPLUG bad-luck hangPaul E. McKenney1-1/+14
2009-10-15rcu: Prevent RCU IPI storms in presence of high call_rcu() loadPaul E. McKenney1-5/+24
2009-10-07rcu: Place root rcu_node structure in separate lockdep classPaul E. McKenney1-1/+3
2009-10-07rcu: Make hot-unplugged CPU relinquish its own RCU callbacksPaul E. McKenney1-72/+79
2009-10-07rcu: Move rcu_barrier() to rcutreePaul E. McKenney1-0/+119
2009-10-05rcu: Clean up code based on review feedback from Josh Triplett, part 4Paul E. McKenney1-25/+28
2009-10-05rcu: Clean up code based on review feedback from Josh Triplett, part 3Paul E. McKenney1-5/+5
2009-10-05rcu: Fix rcu_lock_map build failure on CONFIG_PROVE_LOCKING=yPaul E. McKenney1-7/+0
2009-09-23rcu: Clean up code to address Ingo's checkpatch feedbackPaul E. McKenney1-23/+0
2009-09-23rcu: Clean up code based on review feedback from Josh Triplett, part 2Paul E. McKenney1-39/+33
2009-09-23rcu: Clean up code based on review feedback from Josh TriplettPaul E. McKenney1-11/+18
2009-09-19rcu: Fix whitespace inconsistenciesPaul E. McKenney1-1/+1
2009-09-19rcu: Fix thinko, actually initialize full treePaul E. McKenney1-7/+4
2009-09-19rcu: Apply results of code inspection of kernel/rcutree_plugin.hPaul E. McKenney1-22/+5
2009-09-19rcu: Add WARN_ON_ONCE() consistency checks covering state transitionsPaul E. McKenney1-4/+9
2009-09-18rcu: Simplify rcu_read_unlock_special() quiescent-state accountingPaul E. McKenney1-9/+6
2009-09-18rcu: Add debug checks to TREE_PREEMPT_RCU for premature grace periodsPaul E. McKenney1-0/+2
2009-09-18rcu: Initialize multi-level RCU grace periods holding locksPaul E. McKenney1-29/+12
2009-09-18rcu: Need to update rnp->gpnum if preemptable RCU is to be reliablePaul E. McKenney1-1/+5
2009-09-11Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-96/+177
2009-08-29rcu: Changes from reviews: avoid casts, fix/add warnings, improve commentsPaul E. McKenney1-7/+6
2009-08-29rcu: Create rcutree plugins to handle hotplug CPU for multi-level treesPaul E. McKenney1-0/+2
2009-08-25rcu: Add #ifdef to suppress __rcu_offline_cpu() warning in !HOTPLUG_CPU buildsPaul E. McKenney1-0/+2
2009-08-24rcu: Add CPU-offline processing for single-node configurationsPaul E. McKenney1-0/+2
2009-08-23rcu: Merge preemptable-RCU functionality into hierarchical RCUPaul E. McKenney1-43/+92
2009-08-23rcu: Simplify rcu_pending()/rcu_check_callbacks() APIPaul E. McKenney1-1/+4
2009-08-23rcu: Merge per-RCU-flavor initialization into pre-existing macroPaul E. McKenney1-9/+5
2009-08-23rcu: Renamings to increase RCU clarityPaul E. McKenney1-30/+50
2009-08-23rcu: Move private definitions from include/linux/rcutree.h to kernel/rcutree.hPaul E. McKenney1-0/+2
2009-08-15rcu: Simplify RCU CPU-hotplug notificationPaul E. McKenney1-12/+5
2009-08-15rcu: Split hierarchical RCU initialization into boot-time and CPU-online piecesPaul E. McKenney1-20/+33
2009-08-02debug lockups: Improve lockup detectionIngo Molnar1-1/+6
2009-06-24rcu: Mark Hierarchical RCU no longer experimentalPaul E. McKenney1-2/+1
2009-04-14rcu: Add __rcu_pending tracing to hierarchical RCUPaul E. McKenney1-6/+19
2009-04-14rcu: Make hierarchical RCU less IPI-happyPaul E. McKenney1-15/+4
2009-04-03kmemtrace, rcu: fix rcu_tree_trace.c data structure dependenciesIngo Molnar1-4/+4
2009-04-03kmemtrace, rcu: fix linux/rcutree.h and linux/rcuclassic.h dependenciesIngo Molnar1-4/+24
2009-02-26rcu: Teach RCU that idle task is not quiscent state at bootPaul E. McKenney1-2/+2
2009-01-14rcu: add __cpuinit to rcu_init_percpu_data()Lai Jiangshan1-1/+1
2009-01-05rcu: make treercu safe for suspend and resumePaul E. McKenney1-8/+4
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