Remove unused trc_wait waitqueue and local holdouts list.
Signed-off-by: Zqiang <qiang1.zhang@xxxxxxxxx>
---
kernel/rcu/tasks.h | 3 ---
1 file changed, 3 deletions(-)
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index 55e76db8b0d3..fcbd0ec33c86 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -1190,8 +1190,6 @@ EXPORT_SYMBOL_GPL(rcu_trace_lock_map);
#ifdef CONFIG_TASKS_TRACE_RCU
-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);
@@ -1641,7 +1639,6 @@ static void rcu_tasks_trace_empty_fn(void *unused)
static void rcu_tasks_trace_postgp(struct rcu_tasks *rtp)
{
int cpu;
- LIST_HEAD(holdouts);
// Wait for any lingering IPI handlers to complete. Note that
// if a CPU has gone offline or transitioned to userspace in the
--
2.25.1
