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rcu: reduce the number of spurious RCU_SOFTIRQ invocations
2010-05-10 Paul E. McKenneyrcu: reduce the number of spurious RCU_SOFTIRQ invocations
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: permit discontiguous cpu_possible_mask CPU numbering
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: improve RCU CPU stall-warning messages
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: print boot-time console messages if RCU configs...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: disable CPU stall warnings upon panic
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: enable CPU_STALL_VERBOSE by default
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: slim down rcutiny by removing rcu_scheduler_active...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: refactor RCU's context-switch handling
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: rename rcutiny rcu_ctrlblk to rcu_sched_ctrlblk
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: shrink rcutiny by making synchronize_rcu_bh()...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: fix now-bogus rcu_scheduler_active comments.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: Fix bogus CONFIG_PROVE_LOCKING in comments to...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-05-10 Paul E. McKenneyrcu: substitute set_need_resched for sending resched...
Signed-off-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
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2010-05-06 Paul E. McKenneyrcu: create rcu_my_thread_group_empty() wrapper
Signed-off-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
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2010-05-04 Paul E. McKenneymemcg: css_id() must be called under rcu_read_lock()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-04-30 Paul E. McKenneyrcu: Fix RCU lockdep splat on freezer_fork path
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-04-19 Paul E. McKenneyrcu: Make RCU lockdep check the lockdep_recursion variable
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-04-14 Paul E. McKenneyrcu: Update docs for rcu_access_pointer and rcu_dereference_...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-04-14 Paul E. McKenneyrcu: Add rcu_access_pointer and rcu_dereference_protected
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-22 Paul E. McKenneynet: suppress lockdep-RCU false positive in FIB trie.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-16 Paul E. McKenneyrcu: Make rcu_read_lock_bh_held() allow for disabled BH
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-11 Paul E. McKenneyx86/mce: Fix RCU lockdep splats
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-11 Paul E. McKenneyrcu: Increase RCU CPU stall timeouts if PROVE_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-11 Paul E. McKenneyftrace: Replace read_barrier_depends() with rcu_dereference_...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-04 Paul E. McKenneyrcu: Suppress RCU lockdep warnings during early boot
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-04 Paul E. McKenneyrcu, ftrace: Fix RCU lockdep splat in ftrace_perf_buf_prepare()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-04 Paul E. McKenneyrcu: Suppress __mpol_dup() false positive from RCU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-04 Paul E. McKenneyrcu: Make rcu_read_lock_sched_held() handle !PREEMPT
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-04 Paul E. McKenneyrcu: Add control variables to lockdep_rcu_dereference...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-04 Paul E. McKenneyrcu, cgroup: Relax the check in task_subsys_state(...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-04 Paul E. McKenneyrcu: Use wrapper function instead of exporting tasklist_lock
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-03-01 Paul E. McKenneysched, rcu: Fix rcu_dereference() for RCU-lockdep
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-28 Paul E. McKenneyrcu: Make task_subsys_state() RCU-lockdep checks handle...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-28 Paul E. McKenneyrcu: Fix holdoff for accelerated GPs for last non-dynticked CPU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-27 Paul E. McKenneyrcu: Fix accelerated GPs for last non-dynticked CPU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-27 Paul E. McKenneyrcu: Make non-RCU_PROVE_LOCKING rcu_read_lock_sched_held...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-27 Paul E. McKenneyrcu: Fix accelerated grace periods for last non-dynticked CPU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-26 Paul E. McKenneyrcu: Export rcu_scheduler_active
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-26 Paul E. McKenneyrcu: Make rcu_read_lock_sched_held() take boot time...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-26 Paul E. McKenneyrcu: Make lockdep_rcu_dereference() message less alarmist
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Add RCU_CPU_STALL_VERBOSE to dump detailed per...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Fix rcutorture mod_timer argument to delay one...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Fix deadlock in TREE_PREEMPT_RCU CPU stall detection
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Convert to raw_spinlocks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Stop overflowing signed integers
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Use canonical URL for Mathieu's dissertation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Accelerate grace period if last non-dynticked CPU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Fix citation of Mathieu's dissertation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Documentation update for CONFIG_PROVE_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneysecurity: Apply lockdep-based checking to rcu_dereference...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyidr: Apply lockdep-based diagnostics to rcu_dereference...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyradix-tree: Disable RCU lockdep checking in radix tree
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyvfs: Abstract rcu_dereference_check for files-fdtable use
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyvfs: Apply lockdep-based checking to rcu_dereference...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneysched: Better name for for_each_domain_rd
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneysched: Use lockdep-based checking on rcu_dereference()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneynet: Add checking to rcu_dereference() primitives
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Disable lockdep checking in RCU list-traversal...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Integrate rcu_dereference_check() message into...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Add lockdep-enabled variants of rcu_dereference()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-02-25 Paul E. McKenneyrcu: Introduce lockdep-based checking to RCU read-side...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-16 Paul E. McKenneyrcu: Fix sparse warnings
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-16 Paul E. McKenneyrcu: 1Q2010 update for RCU documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Give different levels of the rcu_node hierarchy...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Add debug check for too many rcu_read_unlock()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Make MAINTAINERS file match new RCU reality
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Add force_quiescent_state() testing to rcutorture
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Make force_quiescent_state() start grace period...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Remove redundant grace-period check
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Remove leg of force_quiescent_state() switch statement
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Eliminate rcu_process_dyntick() return value
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Eliminate second argument of rcu_process_dyntick()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Eliminate local variable lastcomp from force_quiescent_...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Eliminate local variable signaled from force_quiescent_...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Prohibit starting new grace periods while forcing...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Adjust force_quiescent_state() locking, step 2
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2010-01-13 Paul E. McKenneyrcu: Adjust force_quiescent_state() locking, step 1
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-12-03 Paul E. McKenneyrcu: Make RCU's CPU-stall detector be default
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-12-03 Paul E. McKenneyrcu: Add expedited grace-period support for preemptible RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-12-03 Paul E. McKenneyrcu: Enable fourth level of TREE_RCU hierarchy
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-12-03 Paul E. McKenneyrcu: Rename "quiet" functions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-22 Paul E. McKenneyrcu: Re-arrange code to reduce #ifdef pain
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-22 Paul E. McKenneyrcu: Eliminate unneeded function wrapping
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-22 Paul E. McKenneyrcu: Fix grace-period-stall bug on large systems with...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-14 Paul E. McKenneyrcu: Eliminate __rcu_pending() false positives
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-14 Paul E. McKenneyrcu: Further cleanups of use of lastcomp
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-13 Paul E. McKenneyrcu: Simplify association of forced quiescent states...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-13 Paul E. McKenneyrcu: Accelerate callback processing on CPUs not detecting...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-11 Paul E. McKenneyrcu: Mark init-time-only rcu_bootup_announce() as __init
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-10 Paul E. McKenneyrcu: Simplify association of quiescent states with...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-10 Paul E. McKenneyrcu: Rename dynticks_completed to completed_fqs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-10 Paul E. McKenneyrcu: Enable synchronize_sched_expedited() fastpath
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-10 Paul E. McKenneyrcu: Remove inline from forward-referenced functions
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-10 Paul E. McKenneyrcu: Fix note_new_gpnum() uses of ->gpnum
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-10 Paul E. McKenneyrcu: Fix synchronization for rcu_process_gp_end() uses...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-10 Paul E. McKenneyrcu: Prepare for synchronization fixes: clean up for...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-11-02 Paul E. McKenneyrcu: Fix long-grace-period race between forcing and...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-10-27 Paul E. McKenneyrcu: Fix TINY_RCU #elif condition
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-10-26 Paul E. McKenneyrcu: Improve rcutorture diagnostics when bad torture_type...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2009-10-26 Paul E. McKenneyrcu: Add synchronize_srcu_expedited() to the documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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