rcu: Add last-CPU to GP-kthread starvation messages
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 18 Jul 2017 20:52:18 +0000 (13:52 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 24 Jul 2017 23:04:18 +0000 (16:04 -0700)
commit96036c43066a04c99353abb4a342cc38a52d36f2
treefddf8ad685ec40fc96f87cdbebff859a4833cc04
parenta3b7b6c2739caf996b95a0164b5b4541c27630c3
rcu: Add last-CPU to GP-kthread starvation messages

This commit augments the grace-period-kthread starvation debugging
messages by adding the last CPU that ran the kthread.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcu/tree.c