perf tools: Remove misplaced __maybe_unused

All over the tree.

Cc: David Ahern <[e-mail]>
cc: Jiri Olsa <[e-mail]>
Cc: Namhyung Kim <[e-mail]>
Cc: Ravi Bangoria <[e-mail]>
Link: http://lkml.kernel.org/n/[e-mail]
Signed-off-by: Arnaldo Carvalho de Melo <[e-mail]>

tools/perf/bench/bench.h

···
 extern int bench_sched_messaging(int argc, const char **argv, const char *prefix);
 extern int bench_sched_pipe(int argc, const char **argv, const char *prefix);
 extern int bench_mem_memcpy(int argc, const char **argv,
-			    const char *prefix __maybe_unused);
+			    const char *prefix);
 extern int bench_mem_memset(int argc, const char **argv, const char *prefix);
 extern int bench_futex_hash(int argc, const char **argv, const char *prefix);
 extern int bench_futex_wake(int argc, const char **argv, const char *prefix);

tools/perf/builtin-inject.c

···
 
 static s64 perf_event__repipe_auxtrace(struct perf_tool *tool,
 				       union perf_event *event,
-				       struct perf_session *session
-				       __maybe_unused)
+				       struct perf_session *session)
 {
 	struct perf_inject *inject = container_of(tool, struct perf_inject,
 						  tool);

tools/perf/builtin-script.c

···
 	}
 }
 
-static void print_sample_brstacksym(union perf_event *event __maybe_unused,
+static void print_sample_brstacksym(union perf_event *event,
 			  struct perf_sample *sample,
 			  struct thread *thread __maybe_unused,
 			  struct perf_event_attr *attr __maybe_unused)

tools/perf/ui/gtk/hists.c

···
 	return he->stat_acc->_field;						\
 }										\
 										\
-static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,	\
+static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt,		\
 				       struct perf_hpp *hpp,			\
 				       struct hist_entry *he)			\
 {										\

tools/perf/util/annotate.h

···
 
 int hist_entry__annotate(struct hist_entry *he, size_t privsize);
 
-int symbol__annotate_init(struct map *map __maybe_unused, struct symbol *sym);
+int symbol__annotate_init(struct map *map, struct symbol *sym);
 int symbol__annotate_printf(struct symbol *sym, struct map *map,
 			    struct perf_evsel *evsel, bool full_paths,
 			    int min_pcnt, int max_lines, int context);

tools/perf/util/auxtrace.h

···
 
 static inline struct auxtrace_record *
 auxtrace_record__init(struct perf_evlist *evlist __maybe_unused,
-		      int *err __maybe_unused)
+		      int *err)
 {
 	*err = 0;
 	return NULL;

tools/perf/util/data-convert-bt.c

···
 }
 
 static int process_sample_event(struct perf_tool *tool,
-				union perf_event *_event __maybe_unused,
+				union perf_event *_event,
 				struct perf_sample *sample,
 				struct perf_evsel *evsel,
 				struct machine *machine __maybe_unused)

tools/perf/util/dso.h

···
  * TODO
 */
 int dso__data_get_fd(struct dso *dso, struct machine *machine);
-void dso__data_put_fd(struct dso *dso __maybe_unused);
+void dso__data_put_fd(struct dso *dso);
 void dso__data_close(struct dso *dso);
 
 off_t dso__data_size(struct dso *dso, struct machine *machine);

tools/perf/util/header.h

···
 					     perf_event__handler_t process);
 int perf_event__process_attr(struct perf_tool *tool, union perf_event *event,
 			     struct perf_evlist **pevlist);
-int perf_event__process_event_update(struct perf_tool *tool __maybe_unused,
+int perf_event__process_event_update(struct perf_tool *tool,
 				     union perf_event *event,
 				     struct perf_evlist **pevlist);
 size_t perf_event__fprintf_event_update(union perf_event *event, FILE *fp);

tools/perf/util/hist.c

···
 }
 
 static int
-iter_add_single_branch_entry(struct hist_entry_iter *iter __maybe_unused,
+iter_add_single_branch_entry(struct hist_entry_iter *iter,
 			     struct addr_location *al __maybe_unused)
 {
 	/* to avoid calling callback function */

tools/perf/util/hist.h

···
 			  struct perf_sample *sample, bool nonany_branch_mode);
 
 struct option;
-int parse_filter_percentage(const struct option *opt __maybe_unused,
-			    const char *arg, int unset __maybe_unused);
+int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
 int perf_hist_config(const char *var, const char *value);
 
 void perf_hpp_list__init(struct perf_hpp_list *list);

tools/perf/util/intel-bts.c

···
 	return 0;
 }
 
-static int intel_bts_flush(struct perf_session *session __maybe_unused,
+static int intel_bts_flush(struct perf_session *session,
 			   struct perf_tool *tool __maybe_unused)
 {
 	struct intel_bts *bts = container_of(session->auxtrace, struct intel_bts,

tools/perf/util/machine.h

···
 			       union perf_event *event);
 int machine__process_itrace_start_event(struct machine *machine,
 					union perf_event *event);
-int machine__process_switch_event(struct machine *machine __maybe_unused,
+int machine__process_switch_event(struct machine *machine,
 				  union perf_event *event);
 int machine__process_mmap_event(struct machine *machine, union perf_event *event,
 				struct perf_sample *sample);

tools/perf/util/sort.c

···
 }
 
 static int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
-			       struct perf_evlist *evlist __maybe_unused,
+			       struct perf_evlist *evlist,
 			       int level)
 {
 	unsigned int i;

tools/perf/util/stat-shadow.c

···
 }
 
 static void print_stalled_cycles_frontend(int cpu,
-					  struct perf_evsel *evsel
-					  __maybe_unused, double avg,
+					  struct perf_evsel *evsel, double avg,
 					  struct perf_stat_output_ctx *out)
 {
 	double total, ratio = 0.0;
···
 }
 
 static void print_stalled_cycles_backend(int cpu,
-					 struct perf_evsel *evsel
-					 __maybe_unused, double avg,
+					 struct perf_evsel *evsel, double avg,
 					 struct perf_stat_output_ctx *out)
 {
 	double total, ratio = 0.0;
···
 }
 
 static void print_branch_misses(int cpu,
-				struct perf_evsel *evsel __maybe_unused,
+				struct perf_evsel *evsel,
 				double avg,
 				struct perf_stat_output_ctx *out)
 {
···
 }
 
 static void print_l1_dcache_misses(int cpu,
-				   struct perf_evsel *evsel __maybe_unused,
+				   struct perf_evsel *evsel,
 				   double avg,
 				   struct perf_stat_output_ctx *out)
 {
···
 }
 
 static void print_l1_icache_misses(int cpu,
-				   struct perf_evsel *evsel __maybe_unused,
+				   struct perf_evsel *evsel,
 				   double avg,
 				   struct perf_stat_output_ctx *out)
 {
···
 }
 
 static void print_dtlb_cache_misses(int cpu,
-				    struct perf_evsel *evsel __maybe_unused,
+				    struct perf_evsel *evsel,
 				    double avg,
 				    struct perf_stat_output_ctx *out)
 {
···
 }
 
 static void print_itlb_cache_misses(int cpu,
-				    struct perf_evsel *evsel __maybe_unused,
+				    struct perf_evsel *evsel,
 				    double avg,
 				    struct perf_stat_output_ctx *out)
 {
···
 }
 
 static void print_ll_cache_misses(int cpu,
-				  struct perf_evsel *evsel __maybe_unused,
+				  struct perf_evsel *evsel,
 				  double avg,
 				  struct perf_stat_output_ctx *out)
 {