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-rw-r--r--kernel/trace/trace_events.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 242f59e7f17d..f6f55682d3e2 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -2209,6 +2209,10 @@ event_create_dir(struct dentry *parent, struct trace_event_file *file)
trace_create_file("hist", 0444, file->dir, file,
&event_hist_fops);
#endif
+#ifdef CONFIG_HIST_TRIGGERS_DEBUG
+ trace_create_file("hist_debug", 0444, file->dir, file,
+ &event_hist_debug_fops);
+#endif
trace_create_file("format", 0444, file->dir, call,
&ftrace_event_format_fops);