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Diffstat (limited to 'tools/perf/builtin-inject.c')
-rw-r--r--tools/perf/builtin-inject.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 3beab489afc5..1eaa6617c814 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -17,9 +17,9 @@
static char const *input_name = "-";
static bool inject_build_ids;
-static int perf_event__repipe_synth(struct perf_tool *tool __used,
+static int perf_event__repipe_synth(struct perf_tool *tool __maybe_unused,
union perf_event *event,
- struct machine *machine __used)
+ struct machine *machine __maybe_unused)
{
uint32_t size;
void *buf = event;
@@ -40,7 +40,8 @@ static int perf_event__repipe_synth(struct perf_tool *tool __used,
static int perf_event__repipe_op2_synth(struct perf_tool *tool,
union perf_event *event,
- struct perf_session *session __used)
+ struct perf_session *session
+ __maybe_unused)
{
return perf_event__repipe_synth(tool, event, NULL);
}
@@ -52,13 +53,14 @@ static int perf_event__repipe_event_type_synth(struct perf_tool *tool,
}
static int perf_event__repipe_tracing_data_synth(union perf_event *event,
- struct perf_session *session __used)
+ struct perf_session *session
+ __maybe_unused)
{
return perf_event__repipe_synth(NULL, event, NULL);
}
static int perf_event__repipe_attr(union perf_event *event,
- struct perf_evlist **pevlist __used)
+ struct perf_evlist **pevlist __maybe_unused)
{
int ret;
ret = perf_event__process_attr(event, pevlist);
@@ -70,7 +72,7 @@ static int perf_event__repipe_attr(union perf_event *event,
static int perf_event__repipe(struct perf_tool *tool,
union perf_event *event,
- struct perf_sample *sample __used,
+ struct perf_sample *sample __maybe_unused,
struct machine *machine)
{
return perf_event__repipe_synth(tool, event, machine);
@@ -78,8 +80,8 @@ static int perf_event__repipe(struct perf_tool *tool,
static int perf_event__repipe_sample(struct perf_tool *tool,
union perf_event *event,
- struct perf_sample *sample __used,
- struct perf_evsel *evsel __used,
+ struct perf_sample *sample __maybe_unused,
+ struct perf_evsel *evsel __maybe_unused,
struct machine *machine)
{
return perf_event__repipe_synth(tool, event, machine);
@@ -163,7 +165,7 @@ static int dso__inject_build_id(struct dso *self, struct perf_tool *tool,
static int perf_event__inject_buildid(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
- struct perf_evsel *evsel __used,
+ struct perf_evsel *evsel __maybe_unused,
struct machine *machine)
{
struct addr_location al;
@@ -191,10 +193,13 @@ static int perf_event__inject_buildid(struct perf_tool *tool,
* If this fails, too bad, let the other side
* account this as unresolved.
*/
- } else
+ } else {
+#ifndef NO_LIBELF_SUPPORT
pr_warning("no symbols found in %s, maybe "
"install a debug package?\n",
al.map->dso->long_name);
+#endif
+ }
}
}
@@ -221,7 +226,7 @@ struct perf_tool perf_inject = {
extern volatile int session_done;
-static void sig_handler(int sig __attribute__((__unused__)))
+static void sig_handler(int sig __maybe_unused)
{
session_done = 1;
}
@@ -264,7 +269,7 @@ static const struct option options[] = {
OPT_END()
};
-int cmd_inject(int argc, const char **argv, const char *prefix __used)
+int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused)
{
argc = parse_options(argc, argv, options, report_usage, 0);