diff options
Diffstat (limited to 'kernel/rcu')
| -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 d5c003c1972c..828f222895f1 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -737,8 +737,8 @@ EXPORT_SYMBOL_GPL(rcu_trace_lock_map); #ifdef CONFIG_TASKS_TRACE_RCU -atomic_t trc_n_readers_need_end; // Number of waited-for readers. -DECLARE_WAIT_QUEUE_HEAD(trc_wait); // List of holdout tasks. +static atomic_t trc_n_readers_need_end; // Number of waited-for readers. +static DECLARE_WAIT_QUEUE_HEAD(trc_wait); // List of holdout tasks. // Record outstanding IPIs to each CPU. No point in sending two... static DEFINE_PER_CPU(bool, trc_ipi_to_cpu); @@ -845,7 +845,7 @@ static bool trc_inspect_reader(struct task_struct *t, void *arg) bool ofl = cpu_is_offline(cpu); if (task_curr(t)) { - WARN_ON_ONCE(ofl & !is_idle_task(t)); + WARN_ON_ONCE(ofl && !is_idle_task(t)); // If no chance of heavyweight readers, do it the hard way. if (!ofl && !IS_ENABLED(CONFIG_TASKS_TRACE_RCU_READ_MB)) |