linux-kernel - [PATCH v1] tracing: Drop static keyword for exported ftrace_set_clr

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Date:   Fri, 30 Aug 2019 22:32:28 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Divya Indi <divya.indi@...cle.com>
Subject: [PATCH v1] tracing: Drop static keyword for exported ftrace_set_clr_event()

When we export something, it shan't be static.

Fixes: f45d1225adb0 ("tracing: Kernel access to Ftrace instances")
Cc: Divya Indi <divya.indi@...cle.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/trace_events.h | 1 +
 kernel/trace/trace_events.c  | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 5150436783e8..30a8cdcfd4a4 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -548,6 +548,7 @@ extern int trace_event_get_offsets(struct trace_event_call *call);
 
 #define is_signed_type(type)	(((type)(-1)) < (type)1)
 
+int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
 int trace_set_clr_event(const char *system, const char *event, int set);
 
 /*
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 5a189fb8ec23..b89cdfe20bc1 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -787,7 +787,7 @@ static int __ftrace_set_clr_event(struct trace_array *tr, const char *match,
 	return ret;
 }
 
-static int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set)
+int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set)
 {
 	char *event = NULL, *sub = NULL, *match;
 	int ret;
-- 
2.23.0.rc1