From 9640dcab974fb7fba086d30fd9f0ec08b8876d12 Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Wed, 24 Feb 2021 16:30:29 +0800 Subject: [PATCH] rcu: Make nocb_nobypass_lim_per_jiffy static RCU triggerse the following sparse warning: kernel/rcu/tree_plugin.h:1497:5: warning: symbol 'nocb_nobypass_lim_per_jiffy' was not declared. Should it be static? This commit therefore makes this variable static. Reported-by: Abaci Robot Reported-by: Frederic Weisbecker Signed-off-by: Jiapeng Chong Signed-off-by: Paul E. McKenney --- kernel/rcu/tree_plugin.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 93d393831adcb..a1a17adeae543 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1556,7 +1556,7 @@ early_param("rcu_nocb_poll", parse_rcu_nocb_poll); * After all, the main point of bypassing is to avoid lock contention * on ->nocb_lock, which only can happen at high call_rcu() rates. */ -int nocb_nobypass_lim_per_jiffy = 16 * 1000 / HZ; +static int nocb_nobypass_lim_per_jiffy = 16 * 1000 / HZ; module_param(nocb_nobypass_lim_per_jiffy, int, 0); /* -- 2.30.2