Commit bc17ea10 authored Jun 06, 2015 by Paul E. McKenney

rcu: Fix obsolete priority-boosting comment

Tasks are no longer migrated to the root rcu_node, so there is no
longer any need for a boost kthread for the root rcu_node, and there no
longer is such a kthread. This commit therefore fixes the comment in
rcu_boost_kthread()'s header to reflect this new reality.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent 155d1d12

kernel/rcu/tree_plugin.h

+1 −2

Original line number	Diff line number	Diff line
		@@ -1061,8 +1061,7 @@ static int rcu_boost(struct rcu_node *rnp)
		}

		/*
		* Priority-boosting kthread. One per leaf rcu_node and one for the
		* root rcu_node.
		* Priority-boosting kthread, one per leaf rcu_node.
		*/
		static int rcu_boost_kthread(void *arg)
		{