15  * vdo_run_completion() - Run a completion's callback or error handler on the current thread.
17  * Context: This function must be called from the correct callback thread.
26 	completion->callback(completion);  in vdo_run_completion()
94 					       vdo_action_fn callback,  in vdo_set_completion_callback()  argument
97 	completion->callback = callback;  in vdo_set_completion_callback()
102  * vdo_launch_completion_callback() - Set the callback for a completion and launch it immediately.
105 						  vdo_action_fn callback,  in vdo_launch_completion_callback()  argument
108 	vdo_set_completion_callback(completion, callback, callback_thread_id);  in vdo_launch_completion_callback()
115  * Resets the completion, and then sets its callback, error handler, callback thread, and parent.
118 					  vdo_action_fn callback,  in vdo_prepare_completion()  argument
123 	vdo_set_completion_callback(completion, callback, callback_thread_id);  in vdo_prepare_completion()
132  * Resets the completion, and then sets its callback, error handler, callback thread, and parent.
135 						      vdo_action_fn callback,  in vdo_prepare_completion_for_requeue()  argument
140 	vdo_prepare_completion(completion, callback, error_handler,  in vdo_prepare_completion_for_requeue()