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linux-next/kernel/rcu
Paul E. McKenney 7f21aeef72 rcu: Add online/offline info to stall warning message
This commit makes the RCU CPU stall warning message print online/offline
indications immediately after a hyphen following the CPU number.  A "O"
indicates that the global CPU-hotplug system believes that the CPU is
online, a "o" that RCU perceived the CPU to be online at the beginning
of the current expedited grace period, and an "N" that RCU currently
believes that it will perceive the CPU as being online at the beginning
of the next expedited grace period, with "." otherwise for all three
indications.  So for CPU 10, you would normally see "10-OoN:" indicating
that everything believes that the CPU is online.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2015-10-06 11:10:18 -07:00
..
Makefile rcu: Make SRCU optional by using CONFIG_SRCU 2015-01-06 11:04:29 -08:00
rcu.h tiny_rcu: Directly force QS when call_rcu_[bh|sched]() on idle_task 2015-01-06 11:01:12 -08:00
rcutorture.c rcu: Use call_rcu_func_t to replace explicit type equivalents 2015-10-06 11:08:19 -07:00
srcu.c rcu: Use rcu_callback_t in call_rcu*() and friends 2015-10-06 11:08:05 -07:00
tiny_plugin.h rcu: Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE() 2015-05-27 12:56:15 -07:00
tiny.c rcu: Use rcu_callback_t in call_rcu*() and friends 2015-10-06 11:08:05 -07:00
tree_plugin.h rcu: Add online/offline info to stall warning message 2015-10-06 11:10:18 -07:00
tree_trace.c rcu: Add fastpath bypassing funnel locking 2015-07-17 14:59:06 -07:00
tree.c rcu: Eliminate panic when silly boot-time fanout specified 2015-10-06 11:09:41 -07:00
tree.h rcu: Use call_rcu_func_t to replace explicit type equivalents 2015-10-06 11:08:19 -07:00
update.c rcu: Use rcu_callback_t in call_rcu*() and friends 2015-10-06 11:08:05 -07:00