From: "Paul E. McKenney" <[email protected]> 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 <[email protected]> --- kernel/rcu/tasks.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 05d3e13..978508e 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -745,9 +745,9 @@ static DEFINE_PER_CPU(bool, trc_ipi_to_cpu); // The number of detections of task quiescent state relying on // heavyweight readers executing explicit memory barriers. -unsigned long n_heavy_reader_attempts; -unsigned long n_heavy_reader_updates; -unsigned long n_heavy_reader_ofl_updates; +static unsigned long n_heavy_reader_attempts; +static unsigned long n_heavy_reader_updates; +static unsigned long n_heavy_reader_ofl_updates; void call_rcu_tasks_trace(struct rcu_head *rhp, rcu_callback_t func); DEFINE_RCU_TASKS(rcu_tasks_trace, rcu_tasks_wait_gp, call_rcu_tasks_trace, -- 2.9.5
