The following commit has been merged into the core/rcu branch of tip:
Commit-ID: 9640dcab974fb7fba086d30fd9f0ec08b8876d12
Gitweb: https://git.kernel.org/tip/9640dcab974fb7fba086d30fd9f0ec08b8876d12
Author: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
AuthorDate: Wed, 24 Feb 2021 16:30:29 +08:00
Committer: Paul E. McKenney <paulmck@xxxxxxxxxx>
CommitterDate: Mon, 15 Mar 2021 13:54:42 -07:00
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 <abaci@xxxxxxxxxxxxxxxxx>
Reported-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
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 93d3938..a1a17ad 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);
/*
|