rcu/nocb: Remove obsolete nocb_cb_tail and nocb_cb_head fields

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
2019-05-21 09:10:24 -07:00
parent c035280f17
commit 2a777de757
2 changed files with 0 additions and 3 deletions
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -1913,7 +1913,6 @@ static void __init rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp)
 {
 	init_swait_queue_head(&rdp->nocb_cb_wq);
 	init_swait_queue_head(&rdp->nocb_gp_wq);
-	rdp->nocb_cb_tail = &rdp->nocb_cb_head;
 	raw_spin_lock_init(&rdp->nocb_lock);
 	timer_setup(&rdp->nocb_timer, do_nocb_deferred_wakeup_timer, 0);
 }