Paul E. McKenney 3d916a443e documentation: Slow systems can stall RCU grace periods ...

If a fast system has a worst-case grace-period duration of (say) ten
seconds, then running the same workload on a system ten times as slow
will get you an RCU CPU stall warning given default stall-warning
timeout settings.  This commit therefore adds this possibility to
stallwarn.txt.

Reported-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

2017-10-09 14:23:36 -07:00

..

Design

documentation: RCU grace-period memory ordering guarantees

2017-10-09 14:23:36 -07:00

00-INDEX

rcu: Remove debugfs tracing

2017-06-08 18:52:43 -07:00

arrayRCU.txt

documentation: RCU-protected array indexes no longer supported

2015-05-27 12:56:17 -07:00

checklist.txt

doc: Update RCU documentation

2017-08-17 07:29:48 -07:00

listRCU.txt

rcu: Update docs to include kfree_rcu()

2012-11-08 11:44:25 -08:00

lockdep-splat.txt

kthread: kthread worker API cleanup

2016-10-11 15:06:33 -07:00

lockdep.txt

documentation: RCU-protected array indexes no longer supported

2015-05-27 12:56:17 -07:00

NMI-RCU.txt

rcu: Fix RCU's NMI documentation

2011-09-28 21:36:44 -07:00

rcu_dereference.txt

doc: No longer allowed to use rcu_dereference on non-pointers

2017-08-17 07:29:58 -07:00

rcu.txt

doc: Update RCU documentation

2017-08-17 07:29:48 -07:00

rcubarrier.txt

doc: Update RCU documentation

2017-08-17 07:29:48 -07:00

rculist_nulls.txt

mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU

2017-04-18 11:42:36 -07:00

rcuref.txt

documentation: Add pointer to percpu-ref for RCU and refcount

2014-07-08 08:32:56 -07:00

RTFP.txt

Documentation: fix common spelling mistakes

2016-04-28 07:51:59 -06:00

stallwarn.txt

documentation: Slow systems can stall RCU grace periods

2017-10-09 14:23:36 -07:00

torture.txt

doc: Update RCU documentation

2017-08-17 07:29:48 -07:00

UP.txt

rcu: Add synchronize_sched_expedited() rcutorture doc + updates

2009-07-03 10:02:29 +02:00

whatisRCU.txt

doc: Update RCU documentation

2017-08-17 07:29:48 -07:00