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objtool: Fix clang switch table edge case
2020-02-07
Paul E. McKenney
smp/up: Make smp_call_function_single() match SMP semantics
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-25
Paul E. McKenney
rcu: Forgive slow expedited grace periods at boot time
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-24
Paul E. McKenney
Merge branches 'doc.2019.12.10a', 'exp.2019.12.09a...
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2020-01-24
Paul E. McKenney
rcu: Remove unused stop-machine #include
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-24
Paul E. McKenney
.mailmap: Add entries for old paulmck@kernel.org addresses
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-24
Paul E. McKenney
srcu: Apply *_ONCE() to ->srcu_last_gp_end
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-24
Paul E. McKenney
rcu: Switch force_qs_rnp() to for_each_leaf_node_cpu_mask()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-24
Paul E. McKenney
rcu: Avoid tick_dep_set_cpu() misordering
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-24
Paul E. McKenney
rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-10
Paul E. McKenney
rcu: Add a hlist_nulls_unhashed_lockless() function
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-10
Paul E. McKenney
rcu: Add and update docbook header comments in list.h
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2020-01-10
Paul E. McKenney
rcu: Use WRITE_ONCE() for assignments to ->pprev for...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-12
Paul E. McKenney
rcu: Mark non-global functions and variables as static
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-12
Paul E. McKenney
rcu: Remove rcu_swap_protected()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-12
Paul E. McKenney
wireless/mediatek: Replace rcu_swap_protected() with...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-12
Paul E. McKenney
net/tipc: Replace rcu_swap_protected() with rcu_replace_poin...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-11
Paul E. McKenney
doc: Fix typo "deference" to "dereference"
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
torture: Hoist calls to lscpu to higher-level kvm.sh...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
torture: Allow "CFLIST" to specify default list of...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcutorture: Dynamically allocate rcu_fwds structure
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcutorture: Complete threading rcu_fwd pointers through...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcutorture: Move to dynamic initialization of rcu_fwds
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcutorture: Thread rcu_fwd pointer through forward...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcutorture: Pull callback forward-progress data into...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcutorture: Add worst-case call_rcu() forward-progress...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
torture: Handle systems lacking the mpstat command
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
torture: Handle jitter for CPUs that cannot be offlined
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcutorture: Dispense with Dracut for initrd creation
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
torture: Use gawk instead of awk for systime() function
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcu: Use lockdep rather than comment to enforce lock...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcu: Enable tick for nohz_full CPUs slow to provide...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcu: Replace synchronize_sched_expedited_wait() "_sched...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcu: Update tree_exp.h function-header comments
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcu: Rename sync_rcu_preempt_exp_done() to sync_rcu_exp_done()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcu: Substitute lookup for bit-twiddling in sync_rcu_exp_sel...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-12-09
Paul E. McKenney
rcu: Use *_ONCE() to protect lockless ->expmask accesses
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
Merge branches 'doc.2019.10.29a', 'fixes.2019.10.30a...
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2019-10-30
Paul E. McKenney
security/safesetid: Replace rcu_swap_protected() with...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
net/sched: Replace rcu_swap_protected() with rcu_replace_poi...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
net/netfilter: Replace rcu_swap_protected() with rcu_replace...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
net/core: Replace rcu_swap_protected() with rcu_replace_poin...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
bpf/cgroup: Replace rcu_swap_protected() with rcu_replace_po...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
fs/afs: Replace rcu_swap_protected() with rcu_replace_pointer()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
drivers/scsi: Replace rcu_swap_protected() with rcu_replace_...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
drm/i915: Replace rcu_swap_protected() with rcu_replace_poin...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
x86/kvm/pmu: Replace rcu_swap_protected() with rcu_replace_p...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
rcu: Suppress levelspread uninitialized messages
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
rcu: Update descriptions for rcu_future_grace_period...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
rcu: Update descriptions for rcu_nocb_wake tracepoint
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-30
Paul E. McKenney
rcu: Remove obsolete descriptions for rcu_barrier tracepoint
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-28
Paul E. McKenney
rcu: Make kernel-mode nohz_full CPUs invoke the RCU...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-28
Paul E. McKenney
rcu: Confine ->core_needs_qs accesses to the corresponding CPU
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-28
Paul E. McKenney
rcu: Force nohz_full tick on upon irq enter instead...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-28
Paul E. McKenney
rcu: Force tick on for nohz_full CPUs not reaching...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
rcutorture: Make in-kernel-loop testing more brutal
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
rcutorture: Separate warnings for each failure type
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
rcutorture: Remove CONFIG_HOTPLUG_CPU=n from scenarios
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
rcutorture: Emulate dyntick aspect of userspace nohz_full...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
rcu: Make CPU-hotplug removal operations enable tick
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
stop_machine: Provide RCU quiescent state in multi_cpu_stop()
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
rcutorture: Force on tick for readers and callback...
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
rcu: Force on tick when invoking lots of callbacks
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-10-05
Paul E. McKenney
time: Export tick start/stop functions for rcutorture
Signed-off-by:
Paul E. McKenney
<paulmck@kernel.org>
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2019-08-26
Paul E. McKenney
MAINTAINERS: Update from paulmck@linux.ibm.com to paulmck...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-23
Paul E. McKenney
ARM: 8872/1: Use common outgoing-CPU-notification code
Signed-off-by:
Paul E. McKenney
<paulmck@linux.vnet.ibm.com>
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2019-08-13
Paul E. McKenney
Merge LKMM and RCU commits
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2019-08-13
Paul E. McKenney
rcu/nocb: Don't wake no-CBs GP kthread if timer posted...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Reduce __call_rcu_nocb_wake() leaf rcu_node...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Reduce nocb_cb_wait() leaf rcu_node ->lock...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Advance CBs after merge in rcutree_migrate_callbacks()
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Avoid synchronous wakeup in __call_rcu_nocb_wake()
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Print no-CBs diagnostics when rcutorture...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: EXP Check use and usefulness of ->nocb_lock_contended
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Add bypass callback queueing
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Atomic ->len field in rcu_segcblist structure
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Unconditionally advance and wake for excessive CBs
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Reduce ->nocb_lock contention with separate...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Reduce contention at no-CBs invocation-done...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Reduce contention at no-CBs registry-time...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Round down for number of no-CBs grace-period...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Avoid ->nocb_lock capture by corresponding CPU
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Avoid needless wakeups of no-CBs grace-period...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Make __call_rcu_nocb_wake() safe for many...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Never downgrade ->nocb_defer_wakeup in wake_nocb_g...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Enable re-awakening under high callback load
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nohz: Turn off tick for offloaded CPUs
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Suppress uninitialized false-positive in...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Use build-time no-CBs check in rcu_pending()
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Use build-time no-CBs check in rcu_core()
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Use build-time no-CBs check in rcu_do_batch()
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Remove obsolete nocb_gp_head and nocb_gp_tail...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Remove obsolete nocb_cb_tail and nocb_cb_head...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Remove obsolete nocb_q_count and nocb_q_count_lazy...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Remove obsolete nocb_head and nocb_tail fields
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Use rcu_segcblist for no-CBs CPUs
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Leave ->cblist enabled for no-CBs CPUs
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Allow lockless use of rcu_segcblist_empty()
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Allow lockless use of rcu_segcblist_restempty()
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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2019-08-13
Paul E. McKenney
rcu/nocb: Remove deferred wakeup checks for extended...
Signed-off-by:
Paul E. McKenney
<paulmck@linux.ibm.com>
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