diff --git a/Documentation/core-api/cpu_hotplug.rst b/Documentation/core-api/cpu_hotplug.rst
index a2c96bec5ee8..1122cd3044c0 100644
--- a/Documentation/core-api/cpu_hotplug.rst
+++ b/Documentation/core-api/cpu_hotplug.rst
@@ -220,7 +220,7 @@ goes online (offline) and during initial setup (shutdown) of the driver. However
 each registration and removal function is also available with a ``_nocalls``
 suffix which does not invoke the provided callbacks if the invocation of the
 callbacks is not desired. During the manual setup (or teardown) the functions
-``get_online_cpus()`` and ``put_online_cpus()`` should be used to inhibit CPU
+``cpus_read_lock()`` and ``cpus_read_unlock()`` should be used to inhibit CPU
 hotplug operations.
 
 
diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst
index cfc81e98e0b8..4e5b26f03d5b 100644
--- a/Documentation/trace/ftrace.rst
+++ b/Documentation/trace/ftrace.rst
@@ -2762,7 +2762,7 @@ listed in:
   put_prev_task_idle
   kmem_cache_create
   pick_next_task_rt
-  get_online_cpus
+  cpus_read_lock
   pick_next_task_fair
   mutex_lock
   [...]