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rcu-tasks: Mark variables static
The n_heavy_reader_attempts, n_heavy_reader_updates, and n_heavy_reader_ofl_updates variables are not used outside of their translation unit, so this commit marks them static. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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1 changed files with 3 additions and 3 deletions
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@ -745,9 +745,9 @@ static DEFINE_PER_CPU(bool, trc_ipi_to_cpu);
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// The number of detections of task quiescent state relying on
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// heavyweight readers executing explicit memory barriers.
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unsigned long n_heavy_reader_attempts;
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unsigned long n_heavy_reader_updates;
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unsigned long n_heavy_reader_ofl_updates;
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static unsigned long n_heavy_reader_attempts;
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static unsigned long n_heavy_reader_updates;
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static unsigned long n_heavy_reader_ofl_updates;
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void call_rcu_tasks_trace(struct rcu_head *rhp, rcu_callback_t func);
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DEFINE_RCU_TASKS(rcu_tasks_trace, rcu_tasks_wait_gp, call_rcu_tasks_trace,
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