tracing: add static to generated TRACE_EVENT functions

Some of the generated functions used in the TRACE_EVENT macros are
not declared static, but they are not global.

Discovered by sparse.

Reported-by: Jaswinder Singh Rajput <jaswinder@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 308bafd..fa8ce03 100644 (file)
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -254,7 +254,7 @@ ftrace_format_##call(struct ftrace_event_call *unused,                      \
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(call, proto, args, tstruct, assign, print)         \
-enum print_line_t                                                      \
+static enum print_line_t                                               \
 ftrace_raw_output_##call(struct trace_iterator *iter, int flags)       \
 {                                                                      \
        struct trace_seq *s = &iter->seq;                               \
@@ -317,7 +317,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)    \
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(call, proto, args, tstruct, func, print)           \
-int                                                                    \
+static int                                                             \
 ftrace_define_fields_##call(struct ftrace_event_call *event_call)      \
 {                                                                      \
        struct ftrace_raw_##call field;                                 \

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index adbed12..0fa8f9f 100644 (file)
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -1154,7 +1154,7 @@ static int trace_module_notify(struct notifier_block *self,
 }
 #endif /* CONFIG_MODULES */
 
-struct notifier_block trace_module_nb = {
+static struct notifier_block trace_module_nb = {
        .notifier_call = trace_module_notify,
        .priority = 0,
 };