1539 		pr_warn("Failed to create system directory %s\n", name);  in event_subsystem_dir()
1555 		pr_warn("Could not create tracefs '%s/filter' entry\n", name);  in event_subsystem_dir()
1570 		pr_warn("No memory to create event subsystem %s\n", name);  in event_subsystem_dir()
1598 		pr_warn("Could not create tracefs '%s' directory\n", name);  in event_create_dir()
1621 			pr_warn("Could not initialize trace point events/%s\n",  in event_create_dir()
1699 			pr_warn("Could not initialize trace events/%s\n", name);  in event_init()
2070 			pr_warn("Could not create directory for event %s\n",  in __trace_add_event_dirs()
2383 			pr_warn("Could not create directory for event %s\n",  in __trace_early_add_event_dirs()
2407 			pr_warn("Could not create early event %s\n",  in __trace_early_add_events()
2455 		pr_warn("Could not create tracefs 'set_event' entry\n");  in create_event_toplevel_files()
2461 		pr_warn("Could not create tracefs 'events' directory\n");  in create_event_toplevel_files()
2591 			pr_warn("Failed to enable trace event: %s\n", token);  in early_enable_events()
2678 		pr_warn("Could not create tracefs 'available_events' entry\n");  in event_trace_init()
2681 		pr_warn("tracing: Failed to allocate common fields");  in event_trace_init()
2690 		pr_warn("Failed to register trace events module notifier\n");  in event_trace_init()
2803 			pr_warn("Enabled event during self test!\n");  in event_trace_self_tests()
2831 			pr_warn("error enabling system %s\n",  in event_trace_self_tests()
2840 			pr_warn("error disabling system %s\n",  in event_trace_self_tests()
2855 		pr_warn("error enabling all events\n");  in event_trace_self_tests()
2864 		pr_warn("error disabling all events\n");  in event_trace_self_tests()