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| author | Paul E. McKenney <paulmck@kernel.org> | 2020-09-09 23:14:34 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-09-17 01:32:36 +0200 |
| commit | 6731da9e0ff33d8c5f340705d118a27d3b817d1e (patch) | |
| tree | 162746d4288bf1a670677b7579fc94620bea41b7 /kernel | |
| parent | rcu-tasks: Prevent complaints of unused show_rcu_tasks_classic_gp_kthread() (diff) | |
| download | linux-6731da9e0ff33d8c5f340705d118a27d3b817d1e.tar.xz linux-6731da9e0ff33d8c5f340705d118a27d3b817d1e.zip | |
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>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcu/tasks.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 05d3e1375e4c..978508ec39c1 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, |