Frederic Weisbecker 634954c2db rcu/nocb: Locally accelerate callbacks as long as offloading isn't complete ...

The local callbacks processing checks if any callbacks need acceleration.
This commit carries out this checking under nocb lock protection in
the middle of toggle operations, during which time rcu_core() executes
concurrently with GP/CB kthreads.

Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Neeraj Upadhyay <neeraju@codeaurora.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Inspired-by: Paul E. McKenney <paulmck@kernel.org>
Tested-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

2021-01-06 16:24:59 -08:00

..

Kconfig

rcu: Clarify nocb kthreads naming in RCU_NOCB_CPU config

2020-11-19 19:37:16 -08:00

Kconfig.debug

Merge branch 'strictgp.2020.08.24a' into HEAD

2020-09-03 09:47:42 -07:00

Makefile

rcuperf: Change rcuperf to rcuscale

2020-08-24 18:39:24 -07:00

rcu_segcblist.c

rcu/nocb: De-offloading CB kthread

2021-01-06 16:24:19 -08:00

rcu_segcblist.h

rcu/nocb: Process batch locally as long as offloading isn't complete

2021-01-06 16:24:59 -08:00

rcu.h

rcutorture: Make grace-period kthread report match RCU flavor being tested

2020-11-02 17:12:43 -08:00

rcuscale.c

rcuscale: Prevent hangs for invalid arguments

2020-11-06 17:13:51 -08:00

rcutorture.c

Merge branches 'cpuinfo.2020.11.06a', 'doc.2020.11.06a', 'fixes.2020.11.19b', 'lockdep.2020.11.02a', 'tasks.2020.11.06a' and 'torture.2020.11.06a' into HEAD

2020-11-19 19:37:47 -08:00

refscale.c

refscale: Prevent hangs for invalid arguments

2020-11-06 17:13:51 -08:00

srcutiny.c

…

srcutree.c

rcu/segcblist: Add counters to segcblist datastructure

2021-01-06 16:24:19 -08:00

sync.c

…

tasks.h

rcu-tasks: Make the units of ->init_fract be jiffies

2020-11-06 17:17:59 -08:00

tiny.c

rcu: Rename *_kfree_callback/*_kfree_rcu_offset/kfree_call_*

2020-06-29 11:59:25 -07:00

tree_exp.h

rcu: Initialize at declaration time in rcu_exp_handler()

2020-08-24 18:36:03 -07:00

tree_plugin.h

rcu/nocb: Set SEGCBLIST_SOFTIRQ_ONLY at the very last stage of de-offloading

2021-01-06 16:24:59 -08:00

tree_stall.h

rcu: Panic after fixed number of stalls

2020-11-19 19:37:16 -08:00

tree.c

rcu/nocb: Locally accelerate callbacks as long as offloading isn't complete

2021-01-06 16:24:59 -08:00

tree.h

rcu/nocb: Shutdown nocb timer on de-offloading

2021-01-06 16:24:59 -08:00

update.c

Merge tag 'core-rcu-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2020-10-18 14:34:50 -07:00