Paul E. McKenney 4e7ccfae52 srcu: Add comment explaining cookie overflow/wrap ...

This commit adds to the poll_state_synchronize_srcu() header comment
describing the issues surrounding SRCU cookie overflow/wrap for the
different kernel configurations.

Link: https://lore.kernel.org/rcu/20201112201547.GF3365678@moria.home.lan/
Reported-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

2021-01-04 13:53:39 -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/segcblist: Prevent useless GP start if no CBs to accelerate

2020-09-03 09:39:59 -07:00

rcu_segcblist.h

rcu: Implement rcu_segcblist_is_offloaded() config dependent

2020-11-19 19:37:16 -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

srcu: Provide polling interfaces for Tiny SRCU grace periods

2021-01-04 13:53:38 -08:00

srcutree.c

srcu: Add comment explaining cookie overflow/wrap

2021-01-04 13:53:39 -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: Do not report strict GPs for outgoing CPUs

2020-11-19 19:37:17 -08:00

tree_stall.h

rcu: Panic after fixed number of stalls

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

tree.c

Merge tag 'sched-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2020-12-14 18:29:11 -08:00

tree.h

rcu: Prevent lockdep-RCU splats on lock acquisition/release

2020-11-19 19:37:17 -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