Commit ca383a4d authored Nov 09, 2012 by Arnaldo Carvalho de Melo

tools lib traceevent: Add __maybe_unused to unused parameters

Fixing the build on 32-bit Fedora 14:

  tools/lib/traceevent/event-parse.c: In function ‘print_event_fields’:
  tools/lib/traceevent/event-parse.c:3934:69: error: unused parameter ‘size’
  tools/lib/traceevent/event-parse.c: In function ‘pevent_strerror’:
  tools/lib/traceevent/event-parse.c:5074:36: error: unused parameter ‘pevent’

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/n/tip-soe4gqcz8fd4ecik6exvyqox@git.kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 41127965

tools/lib/traceevent/event-parse.c

+4 −3

Original line number	Original line	Diff line number	Diff line
	@@ -3931,7 +3931,8 @@ static int is_printable_array(char *p, unsigned int len)
	return 1;		return 1;
	}		}

	static void print_event_fields(struct trace_seq s, void data, int size,		static void print_event_fields(struct trace_seq s, void data,
			int size __maybe_unused,
	struct event_format *event)		struct event_format *event)
	{		{
	struct format_field *field;		struct format_field *field;
	@@ -5070,8 +5071,8 @@ static const char * const pevent_error_str[] = {
	};		};
	#undef _PE		#undef _PE

	int pevent_strerror(struct pevent *pevent, enum pevent_errno errnum,		int pevent_strerror(struct pevent *pevent __maybe_unused,
	char *buf, size_t buflen)		enum pevent_errno errnum, char *buf, size_t buflen)
	{		{
	int idx;		int idx;
	const char *msg;		const char *msg;