rcu: Clarify nocb kthreads naming in RCU_NOCB_CPU config

This commit clarifies that the "p" and the "s" in the in the RCU_NOCB_CPU
config-option description refer to the "x" in the "rcuox/N" kthread name.

Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>
[ paulmck: While in the area, update description and advice. ]
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Neeraj Upadhyay 2020-09-24 12:04:10 +05:30 • committed by Paul E. McKenney
commit a3941517fc