rcu: Update rcu_bind_gp_kthread() header comment
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 19 Mar 2018 18:53:22 +0000 (11:53 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 15 May 2018 17:27:46 +0000 (10:27 -0700)
commit265f5f28f042fee66531f9f647c9d78e997995b6
tree6941d0cb1d9ea118ff292a1bfe5810309a555e16
parent0e5da22e3f809ab9e86a566b9537b02b9496408e
rcu: Update rcu_bind_gp_kthread() header comment

The header comment for rcu_bind_gp_kthread() refers to sysidle, which
is no longer with us.  However, it is still important to bind RCU's
grace-period kthreads to the housekeeping CPU(s), so rather than remove
rcu_bind_gp_kthread(), this commit updates the comment.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Nicholas Piggin <npiggin@gmail.com>
kernel/rcu/tree_plugin.h