linux/kernel/rcu
Paul E. McKenney 808de39cf4 rcutorture: Add task's CPU for rcutorture writer stalls
It appears that at least some of the rcutorture writer stall messages
coincide with unusually long CPU-online operations, for example, no
fewer than 205 seconds in a recent test.  It is of course possible that
the writer stall is not unrelated to this unusually long CPU-hotplug
operation, and so this commit adds the rcutorture writer task's CPU to
the stall message to gain more information about this possible connection.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2017-07-24 16:04:17 -07:00
..
Kconfig rcu: Remove RCU CPU stall warnings from Tiny RCU 2017-06-08 18:52:45 -07:00
Kconfig.debug rcu: Move RCU debug Kconfig options to kernel/rcu 2017-06-08 18:52:44 -07:00
Makefile rcu: Remove debugfs tracing 2017-06-08 18:52:43 -07:00
rcu_segcblist.c rcu: Separately compile large rcu_segcblist functions 2017-05-02 07:21:02 -07:00
rcu_segcblist.h rcu: Open-code the rcu_cblist_n_lazy_cbs() function 2017-05-02 09:22:48 -07:00
rcu.h rcu: Eliminate NOCBs CPU-state Kconfig options 2017-06-08 18:52:43 -07:00
rcuperf.c rcu: Remove CONFIG_TASKS_RCU ifdef from rcuperf.c 2017-07-24 16:04:09 -07:00
rcutorture.c rcutorture: Add task's CPU for rcutorture writer stalls 2017-07-24 16:04:17 -07:00
srcutiny.c srcu: Apply trivial callback lists to shrink Tiny SRCU 2017-06-08 18:52:35 -07:00
srcutree.c rcutorture: Print SRCU lock/unlock totals 2017-07-24 16:04:08 -07:00
sync.c locking, rcu, cgroup: Avoid synchronize_sched() in __cgroup_procs_write() 2016-08-18 15:36:59 +02:00
tiny_plugin.h rcu: Remove RCU CPU stall warnings from Tiny RCU 2017-06-08 18:52:45 -07:00
tiny.c rcu: Remove RCU CPU stall warnings from Tiny RCU 2017-06-08 18:52:45 -07:00
tree_exp.h rcu: Make sync_rcu_preempt_exp_done() return bool 2017-06-08 08:25:27 -07:00
tree_plugin.h rcu: Eliminate NOCBs CPU-state Kconfig options 2017-06-08 18:52:43 -07:00
tree.c rcu: Remove nohz_full full-system-idle state machine 2017-06-08 18:52:39 -07:00
tree.h rcu: Remove debugfs tracing 2017-06-08 18:52:43 -07:00
update.c rcu: Move rcu_expedited and rcu_normal externs from rcupdate.h 2017-06-08 18:52:27 -07:00