Tejun Heo 46d8696c61 rcu: Call touch_nmi_watchdog() while printing stall warnings ...

[ Upstream commit 3caa973b7a ]

When RCU stall warning triggers, it can print out a lot of messages
while holding spinlocks.  If the console device is slow (e.g. an
actual or IPMI serial console), it may end up triggering NMI hard
lockup watchdog like the following.

2018-05-30 07:52:39 +02:00

..

Kconfig

rcu: Drive TASKS_RCU directly off of PREEMPT

2017-08-17 07:26:04 -07:00

Kconfig.debug

rcu: Move RCU debug Kconfig options to kernel/rcu

2017-06-08 18:52:44 -07:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

rcu_segcblist.c

rcu: Remove unused RCU list functions

2017-07-25 13:04:49 -07:00

rcu_segcblist.h

rcu: Remove unused RCU list functions

2017-07-25 13:04:49 -07:00

rcu.h

rcu: Move rcu.h to new trivial-function style

2017-08-17 07:26:06 -07:00

rcuperf.c

rcu: Remove CONFIG_TASKS_RCU ifdef from rcuperf.c

2017-07-24 16:04:09 -07:00

rcutorture.c

Merge branches 'doc.2017.08.17a', 'fixes.2017.08.17a', 'hotplug.2017.07.25b', 'misc.2017.08.17a', 'spin_unlock_wait_no.2017.08.17a', 'srcu.2017.07.27c' and 'torture.2017.07.24c' into HEAD

2017-08-17 08:10:04 -07:00

srcutiny.c

srcu: Move rcu_scheduler_starting() from Tiny RCU to Tiny SRCU

2017-07-24 16:03:22 -07:00

srcutree.c

doc: Fix various RCU docbook comment-header problems

2017-10-19 22:26:11 -04:00

sync.c

doc: Fix various RCU docbook comment-header problems

2017-10-19 22:26:11 -04:00

tiny.c

srcu: Move rcu_scheduler_starting() from Tiny RCU to Tiny SRCU

2017-07-24 16:03:22 -07:00

tree_exp.h

rcu: Make expedited GPs correctly handle hardware CPU insertion

2017-07-25 13:04:45 -07:00

tree_plugin.h

rcu: Call touch_nmi_watchdog() while printing stall warnings

2018-05-30 07:52:39 +02:00

tree.c

doc: Fix various RCU docbook comment-header problems

2017-10-19 22:26:11 -04:00

tree.h

Merge branches 'doc.2017.08.17a', 'fixes.2017.08.17a', 'hotplug.2017.07.25b', 'misc.2017.08.17a', 'spin_unlock_wait_no.2017.08.17a', 'srcu.2017.07.27c' and 'torture.2017.07.24c' into HEAD

2017-08-17 08:10:04 -07:00

update.c

rcu: Export init_rcu_head() and destroy_rcu_head() to GPL modules

2018-02-16 20:23:11 +01:00