From: Paul E. McKenney Date: Sat, 6 Jun 2015 15:11:43 +0000 (-0700) Subject: rcu: Fix obsolete priority-boosting comment X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bc17ea1092c48227334a311a130c1a41966333fe;p=linux-beck.git 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 --- diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 013485fb2b06..a983bc68a146 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -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) {