From ab6b82147f471e31d9397c95d523631b6c8953f2 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 17 May 2018 11:21:20 -0700 Subject: [PATCH] rcu: Remove unused local variable "cpu" One danger of using __maybe_unused is that the compiler doesn't yell at you when you remove the last reference, witness rcu_bind_gp_kthread() and its local variable "cpu". This commit removes this local variable. Signed-off-by: Paul E. McKenney --- kernel/rcu/tree_plugin.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 75a91d58b8f7..2cc9bf0d363a 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -2670,8 +2670,6 @@ static bool rcu_nohz_full_cpu(struct rcu_state *rsp) */ static void rcu_bind_gp_kthread(void) { - int __maybe_unused cpu; - if (!tick_nohz_full_enabled()) return; housekeeping_affine(current, HK_FLAG_RCU); -- 2.30.2