[PATCH] linux/trace_events.h: Remove duplicate struct declaration

[Wan Jiabing]

struct trace_array is declared twice. One has been declared
at forward struct declaration. Remove the duplicate.
And sort these forward declarations alphabetically.

Signed-off-by: Wan Jiabing <wanjiab...@vivo.com>
---
 include/linux/trace_events.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 28e7af1406f2..29ae3ec5cab9 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -10,11 +10,11 @@
 #include <linux/perf_event.h>
 #include <linux/tracepoint.h>
 
-struct trace_array;
 struct array_buffer;
-struct tracer;
-struct dentry;
 struct bpf_prog;
+struct dentry;
+struct tracer;
+struct trace_array;
 
 const char *trace_print_flags_seq(struct trace_seq *p, const char *delim,
                                  unsigned long flags,
@@ -404,7 +404,6 @@ trace_get_fields(struct trace_event_call *event_call)
        return event_call->class->get_fields(event_call);
 }
 
-struct trace_array;
 struct trace_subsystem_dir;
 
 enum {
-- 
2.25.1