1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 711c4dcfe8b7..6efa8c2745b5 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -346,6 +346,7 @@ struct ftrace_event_file {
 enum event_trigger_type {
         ETT_NONE                = (0),
         ETT_TRACE_ONOFF         = (1 << 0),
+        ETT_SNAPSHOT            = (1 << 1),
 };
 
 extern void destroy_preds(struct ftrace_event_file *file);