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Commit 633ddaa7 authored by Steven Rostedt's avatar Steven Rostedt
Browse files

tracing: fix return value to registering events 



The registering of events had the return value check backwards.
A zero returned is success, the check had it as a failure.

This patch also fixes a missing "\n" in the warning that the check
failed.

Reported-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
parent c79a61f5

kernel/trace/trace_events_stage_3.h

+4 −4
Original line number Diff line number Diff line
@@ -120,9 +120,9 @@ static int ftrace_reg_event_##call(void) \ 
	int ret;							\

									\

	ret = register_trace_##call(ftrace_event_##call);		\

	if (!ret)							\

	if (ret)							\

		pr_info("event trace: Could not activate trace point "	\

			"probe to " #call);				\

			"probe to " #call "\n");			\

	return ret;							\

}									\

									\
@@ -195,9 +195,9 @@ static int ftrace_raw_reg_event_##call(void) \ 
	int ret;							\

									\

	ret = register_trace_##call(ftrace_raw_event_##call);		\

	if (!ret)							\

	if (ret)							\

		pr_info("event trace: Could not activate trace point "	\

			"probe to " #call);				\

			"probe to " #call "\n");			\

	return ret;							\

}									\

									\