linux-kernel - [PATCH 3/3] tracing: Rename trace_synth() to synth_event

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Message-ID: <20250318180814.226644-3-douglas.raillard@arm.com>
Date: Tue, 18 Mar 2025 18:08:12 +0000
From: Douglas RAILLARD <douglas.raillard@....com>
To: rostedt@...dmis.org
Cc: douglas.raillard@....com,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org
Subject: [PATCH 3/3] tracing: Rename trace_synth() to synth_event_trace2()

From: Douglas Raillard <douglas.raillard@....com>

Rename the frehsly exposed trace_synth() to synth_event_trace2() to
comply with the existing naming convention. Since synth_event_trace()
already exists (and operates on a "struct trace_event_file *"), use a
new name for it.

Signed-off-by: Douglas Raillard <douglas.raillard@....com>
---
 include/linux/trace_events.h      | 2 +-
 kernel/trace/trace_events_hist.c  | 2 +-
 kernel/trace/trace_events_synth.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index e069d84a73f0..753ce8aecfe4 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -521,7 +521,7 @@ struct synth_event;
 
 extern struct synth_event *synth_event_find(const char *name);
 
-extern void trace_synth(struct synth_event *event, u64 *var_ref_vals,
+extern void synth_event_trace2(struct synth_event *event, u64 *var_ref_vals,
 			       unsigned int *var_ref_idx);
 
 extern int synth_event_delete(const char *name);
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 7067f6fedb1a..ee0fee123c91 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -822,7 +822,7 @@ static void action_trace(struct hist_trigger_data *hist_data,
 {
 	struct synth_event *event = data->synth_event;
 
-	trace_synth(event, var_ref_vals, data->var_ref_idx);
+	synth_event_trace2(event, var_ref_vals, data->var_ref_idx);
 }
 
 struct hist_var_data {
diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c
index 4a9a44d37ffc..8837aa258479 100644
--- a/kernel/trace/trace_events_synth.c
+++ b/kernel/trace/trace_events_synth.c
@@ -850,7 +850,7 @@ EXPORT_SYMBOL_GPL(synth_event_find);
 typedef void (*synth_probe_func_t) (void *__data, u64 *var_ref_vals,
 				    unsigned int *var_ref_idx);
 
-void trace_synth(struct synth_event *event, u64 *var_ref_vals,
+void synth_event_trace2(struct synth_event *event, u64 *var_ref_vals,
 			       unsigned int *var_ref_idx)
 {
 	struct tracepoint *tp = event->tp;
@@ -873,7 +873,7 @@ void trace_synth(struct synth_event *event, u64 *var_ref_vals,
 		}
 	}
 }
-EXPORT_SYMBOL_GPL(trace_synth);
+EXPORT_SYMBOL_GPL(synth_event_trace2);
 
 static struct trace_event_fields synth_event_fields_array[] = {
 	{ .type = TRACE_FUNCTION_TYPE,
-- 
2.43.0