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rcu: Make nocb_nobypass_lim_per_jiffy static

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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@linux.alibaba.com>
Reported-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Jiapeng Chong 2021-02-24 16:30:29 +08:00 committed by Paul E. McKenney
parent 55adc3e1c8
commit 9640dcab97
1 changed files with 1 additions and 1 deletions
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2
kernel/rcu/tree_plugin.h
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@ -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);
/*