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

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Date:   Tue, 30 Mar 2021 09:55:17 +0800
From:   Wan Jiabing <wanjiabing@...o.com>
To:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Cc:     kael_w@...h.net, Wan Jiabing <wanjiabing@...o.com>
Subject: [PATCH] linux/trace_events.h: Remove duplicate struct declaration

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 <wanjiabing@...o.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