rcu: Print out rcupdate.c non-default boot-time settings
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 28 Apr 2017 17:20:28 +0000 (10:20 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 8 Jun 2017 15:25:35 +0000 (08:25 -0700)
commit59d80fd8351b7b9a5dc7bbfa8bc4ca19f6ff3dad
tree5397e69e899ba8bb4acde750532fbf2f0f4be0d2
parentf4687d2637a4016b2eedfdb777105c95e8d6fe52
rcu: Print out rcupdate.c non-default boot-time settings

This commit adds a rcupdate_announce_bootup_oddness() function to
print out non-default values of significant kernel boot parameter
settings to aid in debugging.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
include/linux/rcupdate.h
kernel/rcu/tree_plugin.h
kernel/rcu/update.c