3 files changed, 5 insertions, 5 deletions

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 8251938fb4ae..fa76fd3c219c 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -661,7 +661,7 @@ static void rcu_eqs_exit_common(long long oldval, int user)
         /* CPUs seeing atomic_inc() must see later RCU read-side crit sects */
         smp_mb__after_atomic();  /* See above. */
         WARN_ON_ONCE(!(atomic_read(&rdtp->dynticks) & 0x1));
-        rcu_cleanup_after_idle(smp_processor_id());
+        rcu_cleanup_after_idle();
         trace_rcu_dyntick(TPS("End"), oldval, rdtp->dynticks_nesting);
         if (!user && !is_idle_task(current)) {
                 struct task_struct *idle __maybe_unused =
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 8bc3cacbe14a..36c30390e4e9 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -579,7 +579,7 @@ static int rcu_spawn_one_boost_kthread(struct rcu_state *rsp,
 #endif /* #ifdef CONFIG_RCU_BOOST */
 static void __init rcu_spawn_boost_kthreads(void);
 static void rcu_prepare_kthreads(int cpu);
-static void rcu_cleanup_after_idle(int cpu);
+static void rcu_cleanup_after_idle(void);
 static void rcu_prepare_for_idle(void);
 static void rcu_idle_count_callbacks_posted(void);
 static void print_cpu_stall_info_begin(void);
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 5e68ab5fe317..2443282737ba 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -1523,7 +1523,7 @@ int rcu_needs_cpu(unsigned long *delta_jiffies)
  * Because we do not have RCU_FAST_NO_HZ, don't bother cleaning up
  * after it.
  */
-static void rcu_cleanup_after_idle(int cpu)
+static void rcu_cleanup_after_idle(void)
 {
 }
 
@@ -1731,10 +1731,10 @@ static void rcu_prepare_for_idle(void)
  * any grace periods that elapsed while the CPU was idle, and if any
  * callbacks are now ready to invoke, initiate invocation.
  */
-static void rcu_cleanup_after_idle(int cpu)
+static void rcu_cleanup_after_idle(void)
 {
 #ifndef CONFIG_RCU_NOCB_CPU_ALL
-        if (rcu_is_nocb_cpu(cpu))
+        if (rcu_is_nocb_cpu(smp_processor_id()))
                 return;
         if (rcu_try_advance_all_cbs())
                 invoke_rcu_core();