This is a code-motion-only commit that moves rcu_tasks_trace_pertask()
to precede rcu_tasks_trace_pregp_step(), so that the latter will be
able to invoke the other without forward references.
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
Cc: Neeraj Upadhyay <quic_neeraju@xxxxxxxxxxx>
Cc: Eric Dumazet <edumazet@xxxxxxxxxx>
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
Cc: Andrii Nakryiko <andrii@xxxxxxxxxx>
Cc: Martin KaFai Lau <kafai@xxxxxx>
Cc: KP Singh <kpsingh@xxxxxxxxxx>
---
kernel/rcu/tasks.h | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index 6f4b89f9517ef..66d8473f1bda1 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -1449,20 +1449,6 @@ static void trc_wait_for_one_reader(struct task_struct *t,
}
}
-/* Initialize for a new RCU-tasks-trace grace period. */
-static void rcu_tasks_trace_pregp_step(void)
-{
- int cpu;
-
- // There shouldn't be any old IPIs, but...
- for_each_possible_cpu(cpu)
- WARN_ON_ONCE(per_cpu(trc_ipi_to_cpu, cpu));
-
- // Disable CPU hotplug across the tasklist scan.
- // This also waits for all readers in CPU-hotplug code paths.
- cpus_read_lock();
-}
-
/* Do first-round processing for the specified task. */
static void rcu_tasks_trace_pertask(struct task_struct *t,
struct list_head *hop)
@@ -1478,6 +1464,20 @@ static void rcu_tasks_trace_pertask(struct task_struct *t,
trc_wait_for_one_reader(t, hop);
}
+/* Initialize for a new RCU-tasks-trace grace period. */
+static void rcu_tasks_trace_pregp_step(void)
+{
+ int cpu;
+
+ // There shouldn't be any old IPIs, but...
+ for_each_possible_cpu(cpu)
+ WARN_ON_ONCE(per_cpu(trc_ipi_to_cpu, cpu));
+
+ // Disable CPU hotplug across the tasklist scan.
+ // This also waits for all readers in CPU-hotplug code paths.
+ cpus_read_lock();
+}
+
/*
* Do intermediate processing between task and holdout scans and
* pick up the idle tasks.
--
2.31.1.189.g2e36527f23
