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rcu: Fix qlen_lazy breakage
2012-07-02 Paul E. McKenneyrcu: Fix qlen_lazy breakage
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-07-02 Paul E. McKenneyrcu: Round FAST_NO_HZ lazy timeout to nearest second
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-07-02 Paul E. McKenneyrcu: The rcu_needs_cpu() function is not a quiescent...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-07-02 Paul E. McKenneyrcu: Dump only the current CPU's buffers for idle-entry...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-07-02 Paul E. McKenneyRevert "rcu: Move PREEMPT_RCU preemption to switch_to...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-06-25 Paul E. McKenneyrcu: Stop rcu_do_batch() from multiplexing the "count...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-06-07 Paul E. McKenneyrcu: Precompute RCU_FAST_NO_HZ timer offsets
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-06-07 Paul E. McKenneyrcu: Move RCU_FAST_NO_HZ per-CPU variables to rcu_dynticks...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-06-07 Paul E. McKenneyrcu: Update RCU_FAST_NO_HZ tracing for lazy callbacks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-06-07 Paul E. McKenneyrcu: RCU_FAST_NO_HZ detection of callback adoption
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-05-11 Paul E. McKenneyMerge branches 'barrier.2012.05.09a', 'fixes.2012.04...
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2012-05-09 Paul E. McKenneyrcu: Make rcu_barrier() less disruptive
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-05-09 Paul E. McKenneyrcu: Explicitly initialize RCU_FAST_NO_HZ per-CPU variables
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-05-09 Paul E. McKenneyrcu: Make RCU_FAST_NO_HZ handle timer migration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-05-07 Paul E. McKenneyrcu: Update RCU maintainership
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-05-02 Paul E. McKenneyrcu: Make exit_rcu() more precise and consolidate
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-05-02 Paul E. McKenneyrcu: Move PREEMPT_RCU preemption to switch_to() invocation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-05-01 Paul E. McKenneyrcu: Ensure that RCU_FAST_NO_HZ timers expire on correct CPU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Add rcutorture test for call_srcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Implement per-domain single-threaded call_srcu...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Use single value to handle expedited SRCU grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Improve srcu_readers_active_idx()'s cache locality
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Remove unused srcu_barrier()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Implement a variant of Peter's SRCU algorithm
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Improve SRCU's wait_idx() comments
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Flip ->completed only once per SRCU grace period
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Increment upper bit only for srcu_read_lock()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Lai Jiangshanrcu: Remove fast check path from __synchronize_srcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Paul E. McKenneyrcu: Direct algorithmic SRCU implementation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-30 Paul E. McKenneyrcu: Introduce rcutorture testing for rcu_barrier()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-26 Paul E. McKenneytimer: Fix mod_timer_pinned() header comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-26 Paul E. McKenneyrcu: Add warning for RCU_FAST_NO_HZ timer firing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Fixes to rcutorture error handling and cleanup
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Make RCU_FAST_NO_HZ account for pauses out of...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Make RCU_FAST_NO_HZ use timer rather than hrtimer
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Add RCU_FAST_NO_HZ tracing for idle exit
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Document why rcu_blocking_is_gp() is safe
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Document kernel command-line parameters
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Reduce cache-miss initialization latencies for...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Jan Engelhardtrcu: Make __kfree_rcu() less dependent on compiler...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Paul E. McKenneyrcu: Clarify help text for RCU_BOOST_PRIO
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Michel Machadorcu: Replace list_first_entry_rcu() with list_first_or_null_...
CC: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-25 Dave Jonesrcu: List-debug variants of rcu list routines.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-04-17 Paul E. McKenneyrcu: Permit call_rcu() from CPU_DYING notifiers
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Hugh Dickinsrcu: Stop spurious warnings from synchronize_sched_expedited
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Hold off RCU_FAST_NO_HZ after timer posted
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Eliminate softirq-mediated RCU_FAST_NO_HZ idle...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Add RCU_NONIDLE() for idle-loop RCU read-side...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Allow nesting of rcu_idle_enter() and rcu_idle_exit()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Remove redundant check for rcu_head misalignment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Julia LawallPTR_ERR should be called before its argument is cleared.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Heiko Carstensrcu: Convert WARN_ON_ONCE() in rcu_lock_acquire() to...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Trace only after NULL-pointer check
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Call out dangers of expedited RCU primitives
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Rework detection of use of RCU by offline CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneylockdep: Add CPU-idle/offline warning to lockdep-RCU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: No interrupt disabling for rcu_prepare_for_idle()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Move synchronize_sched_expedited() to rcutree.c
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Check for illegal use of RCU from offlined CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Update stall-warning documentation
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Add CPU-stall capability to rcutorture
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Make documentation give more realistic rcutorture...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcutorture: Permit holding off CPU-hotplug operations...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Print scheduling-clock information on RCU CPU...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Set RCU CPU stall times via sysfs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Remove #ifdef CONFIG_SMP from TREE_RCU
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Note that rcu_access_pointer() can be used for...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Make rcu_sleep_check() also check rcu_lock_map
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Check for idle-loop entry while in RCU read-side...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Clean up straggling rcu_preempt_needs_cpu() name
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Simplify unboosting checks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Inform RCU of irq_exit() activity
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Prevent RCU callbacks from executing before scheduler...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Streamline code produced by __rcu_read_unlock()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Protect __rcu_read_unlock() against scheduler...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Remove single-rcu_node optimization in rcu_start_gp()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Don't make callbacks go through second full grace...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Check for callback invocation from offline CPUs
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Limit lazy-callback duration
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Make rcutorture flag online/offline failures
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Simplify offline processing
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneymac80211: Convert call_rcu() to kfree_rcu(), drop mesh_gate_...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyipv4: Convert call_rcu() to kfree_rcu(), drop opt_kfree_rcu
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyipv4: Convert call_rcu() to kfree_rcu(), drop opt_kfree_rcu()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneytcm_fc: Convert call_rcu() to kfree_rcu(), drop ft_tport_rcu...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneys390: Convert call_rcu() to kfree_rcu(), drop ext_int_hash_u...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Move RCU_TRACE to lib/Kconfig.debug
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Avoid waking up CPUs having only kfree_rcu() callbacks
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Add diagnostic for misaligned rcu_head structures
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Add lockdep-RCU checks for simple self-deadlock
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Frederic Weisbeckerrcu: Improve synchronize_rcu() diagnostics
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-02-21 Paul E. McKenneyrcu: Bring RTFP.txt up to date.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-01-16 Heiko Carstensrcu: Add missing __cpuinit annotation in rcutorture...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-01-16 Paul E. McKenneysched: Add "const" to is_idle_task() parameter
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-01-16 Rusty Russellrcu: Make rcutorture bool parameters really bool (core...
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2012-01-16 Paul E. McKenneyMerge branch 'rcu/fixes-for-v3.2' into rcu/urgent
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-12 Paul E. McKenneycpu: Export cpu_up()
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyrcu: Apply ACCESS_ONCE() to rcu_boost() return value
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Paul E. McKenneyRevert "rcu: Permit rt_mutex_unlock() with irqs disabled"
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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2011-12-11 Kees Cookdocs: Additional LWN links to RCU API
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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