1 files changed, 0 insertions, 20 deletions

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index b3f9ad1b4d84..79c872100dd5 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -334,24 +334,6 @@ struct tracer_flags {
 /* Makes more easy to define a tracer opt */
 #define TRACER_OPT(s, b)        .name = #s, .bit = b
 
-/*
- * If you want to provide a stat file (one-shot statistics), fill
- * an iterator with stat_start/stat_next and a stat_show callbacks.
- * The others callbacks are optional.
- */
-struct tracer_stat {
-        /* The name of your stat file */
-        const char              *name;
-        /* Iteration over statistic entries */
-        void                    *(*stat_start)(void);
-        void                    *(*stat_next)(void *prev, int idx);
-        /* Compare two entries for sorting (optional) for stats */
-        int                     (*stat_cmp)(void *p1, void *p2);
-        /* Print a stat entry */
-        int                     (*stat_show)(struct seq_file *s, void *p);
-        /* Print the headers of your stat entries */
-        int                     (*stat_headers)(struct seq_file *s);
-};
 
 /*
  * A specific tracer, represented by methods that operate on a trace array:
@@ -466,8 +448,6 @@ void tracing_start_sched_switch_record(void);
 int register_tracer(struct tracer *type);
 void unregister_tracer(struct tracer *type);
 
-void init_tracer_stat(struct tracer *trace);
-
 extern unsigned long nsecs_to_usecs(unsigned long nsecs);
 
 extern unsigned long tracing_max_latency;