Frederic Weisbecker c21357e446 srcu: Explain why callbacks invocations can't run concurrently ...

If an SRCU barrier is queued while callbacks are running and a new
callbacks invocator for the same sdp were to run concurrently, the
RCU barrier might execute too early. As this requirement is non-obvious,
make sure to keep a record.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay (AMD) <neeraj.iitr10@gmail.com>

2023-12-12 02:41:17 +05:30

..

Kconfig

rcu: Employ jiffies-based backstop to callback time limit

2023-05-11 13:42:39 -07:00

Kconfig.debug

rcu: Allow up to five minutes expedited RCU CPU stall-warning timeouts

2023-01-09 12:09:52 -08:00

Makefile

rcuperf: Change rcuperf to rcuscale

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

rcu_segcblist.c

rcu: Use rcu_segcblist_segempty() instead of open coding it

2023-10-04 17:33:18 +02:00

rcu_segcblist.h

rcu: Throttle callback invocation based on number of ready callbacks

2023-01-03 17:28:34 -08:00

rcu.h

rcu: Introduce rcu_cpu_online()

2023-11-01 22:03:27 +01:00

rcuscale.c

rcuscale: Move rcu_scale_writer() schedule_timeout_uninterruptible() to _idle()

2023-07-14 15:01:49 -07:00

rcutorture.c

Merge branches 'rcu/torture', 'rcu/fixes', 'rcu/docs', 'rcu/refscale', 'rcu/tasks' and 'rcu/stall' into rcu/next

2023-10-23 15:24:11 +02:00

refscale.c

refscale: Print out additional module parameters

2023-09-11 23:02:18 +02:00

srcutiny.c

rcu: Dump memory object info if callback function is invalid

2023-09-13 22:29:12 +02:00

srcutree.c

srcu: Explain why callbacks invocations can't run concurrently

2023-12-12 02:41:17 +05:30

sync.c

rcu/sync: Use call_rcu_hurry() instead of call_rcu

2022-11-29 14:04:33 -08:00

tasks.h

rcu/tasks-trace: Handle new PF_IDLE semantics

2023-11-01 22:12:03 +01:00

tiny.c

rcu: Dump memory object info if callback function is invalid

2023-09-13 22:29:12 +02:00

tree_exp.h

rcu: Add RCU CPU stall notifier

2023-09-11 22:10:47 +02:00

tree_nocb.h

rcu: dynamically allocate the rcu-lazy shrinker

2023-10-04 10:32:24 -07:00

tree_plugin.h

rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp

2023-05-11 13:42:39 -07:00

tree_stall.h

rcu/tree: Defer setting of jiffies during stall reset

2023-09-11 22:36:40 +02:00

tree.c

RCU fixes for v6.7

2023-11-08 09:47:52 -08:00

tree.h

rcu/tree: Defer setting of jiffies during stall reset

2023-09-11 22:36:40 +02:00

update.c

torture: Move rcutorture_sched_setaffinity() out of rcutorture

2023-09-24 17:24:01 +02:00