The sample now contains the evsel and so don't unnecessarily pass the
evsel.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/builtin-trace.c | 55 +++++++++++++++++++-------------------
1 file changed, 28 insertions(+), 27 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index a092405e84aa..7a0913595943 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -536,12 +536,12 @@ static struct evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *
return NULL;
}
-#define perf_evsel__sc_tp_uint(evsel, name, sample) \
- ({ struct syscall_tp *fields = __evsel__syscall_tp(evsel); \
+#define perf_evsel__sc_tp_uint(name, sample) \
+ ({ struct syscall_tp *fields = __evsel__syscall_tp(sample->evsel); \
fields->name.integer(&fields->name, sample); })
-#define perf_evsel__sc_tp_ptr(evsel, name, sample) \
- ({ struct syscall_tp *fields = __evsel__syscall_tp(evsel); \
+#define perf_evsel__sc_tp_ptr(name, sample) \
+ ({ struct syscall_tp *fields = __evsel__syscall_tp(sample->evsel); \
fields->name.pointer(&fields->name, sample); })
size_t strarray__scnprintf_suffix(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_suffix, int val)
@@ -2718,8 +2718,8 @@ static int trace__printf_interrupted_entry(struct trace *trace)
return printed;
}
-static int trace__fprintf_sample(struct trace *trace, struct evsel *evsel,
- struct perf_sample *sample, struct thread *thread)
+static int trace__fprintf_sample(struct trace *trace, struct perf_sample *sample,
+ struct thread *thread)
{
int printed = 0;
@@ -2727,7 +2727,7 @@ static int trace__fprintf_sample(struct trace *trace, struct evsel *evsel,
double ts = (double)sample->time / NSEC_PER_MSEC;
printed += fprintf(trace->output, "%22s %10.3f %s %d/%d [%d]\n",
- evsel__name(evsel), ts,
+ evsel__name(sample->evsel), ts,
thread__comm_str(thread),
sample->pid, sample->tid, sample->cpu);
}
@@ -2782,7 +2782,7 @@ static int trace__sys_enter(struct trace *trace, struct evsel *evsel,
void *args;
int printed = 0;
struct thread *thread;
- int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1;
+ int id = perf_evsel__sc_tp_uint(id, sample), err = -1;
int augmented_args_size = 0, e_machine;
void *augmented_args = NULL;
struct syscall *sc;
@@ -2797,9 +2797,9 @@ static int trace__sys_enter(struct trace *trace, struct evsel *evsel,
if (ttrace == NULL)
goto out_put;
- trace__fprintf_sample(trace, evsel, sample, thread);
+ trace__fprintf_sample(trace, sample, thread);
- args = perf_evsel__sc_tp_ptr(evsel, args, sample);
+ args = perf_evsel__sc_tp_ptr(args, sample);
if (ttrace->entry_str == NULL) {
ttrace->entry_str = malloc(trace__entry_str_size);
@@ -2854,12 +2854,11 @@ static int trace__sys_enter(struct trace *trace, struct evsel *evsel,
return err;
}
-static int trace__fprintf_sys_enter(struct trace *trace, struct evsel *evsel,
- struct perf_sample *sample)
+static int trace__fprintf_sys_enter(struct trace *trace, struct perf_sample *sample)
{
struct thread_trace *ttrace;
struct thread *thread;
- int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1;
+ int id = perf_evsel__sc_tp_uint(id, sample), err = -1;
struct syscall *sc;
char msg[1024];
void *args, *augmented_args = NULL;
@@ -2869,7 +2868,7 @@ static int trace__fprintf_sys_enter(struct trace *trace, struct evsel *evsel,
thread = machine__findnew_thread(trace->host, sample->pid, sample->tid);
e_machine = thread__e_machine(thread, trace->host, /*e_flags=*/NULL);
- sc = trace__syscall_info(trace, evsel, e_machine, id);
+ sc = trace__syscall_info(trace, sample->evsel, e_machine, id);
if (sc == NULL)
goto out_put;
ttrace = thread__trace(thread, trace);
@@ -2880,7 +2879,7 @@ static int trace__fprintf_sys_enter(struct trace *trace, struct evsel *evsel,
if (ttrace == NULL)
goto out_put;
- args = perf_evsel__sc_tp_ptr(evsel, args, sample);
+ args = perf_evsel__sc_tp_ptr(args, sample);
augmented_args = syscall__augmented_args(sc, sample, &augmented_args_size, trace->raw_augmented_syscalls_args_size);
printed += syscall__scnprintf_args(sc, msg, sizeof(msg), args, augmented_args, augmented_args_size, trace, thread);
fprintf(trace->output, "%.*s", (int)printed, msg);
@@ -2890,10 +2889,11 @@ static int trace__fprintf_sys_enter(struct trace *trace, struct evsel *evsel,
return err;
}
-static int trace__resolve_callchain(struct trace *trace, struct evsel *evsel,
+static int trace__resolve_callchain(struct trace *trace,
struct perf_sample *sample,
struct callchain_cursor *cursor)
{
+ struct evsel *evsel = sample->evsel;
struct addr_location al;
int max_stack = evsel->core.attr.sample_max_stack ?
evsel->core.attr.sample_max_stack :
@@ -2928,7 +2928,7 @@ static int trace__sys_exit(struct trace *trace, struct evsel *evsel,
u64 duration = 0;
bool duration_calculated = false;
struct thread *thread;
- int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1, callchain_ret = 0, printed = 0;
+ int id = perf_evsel__sc_tp_uint(id, sample), err = -1, callchain_ret = 0, printed = 0;
int alignment = trace->args_alignment, e_machine;
struct syscall *sc;
struct thread_trace *ttrace;
@@ -2942,9 +2942,9 @@ static int trace__sys_exit(struct trace *trace, struct evsel *evsel,
if (ttrace == NULL)
goto out_put;
- trace__fprintf_sample(trace, evsel, sample, thread);
+ trace__fprintf_sample(trace, sample, thread);
- ret = perf_evsel__sc_tp_uint(evsel, ret, sample);
+ ret = perf_evsel__sc_tp_uint(ret, sample);
if (trace->summary)
thread__update_stats(thread, ttrace, id, sample, ret, trace);
@@ -2966,7 +2966,7 @@ static int trace__sys_exit(struct trace *trace, struct evsel *evsel,
if (sample->callchain) {
struct callchain_cursor *cursor = get_tls_callchain_cursor();
- callchain_ret = trace__resolve_callchain(trace, evsel, sample, cursor);
+ callchain_ret = trace__resolve_callchain(trace, sample, cursor);
if (callchain_ret == 0) {
if (cursor->nr < trace->min_stack)
goto out;
@@ -3181,9 +3181,10 @@ static void bpf_output__fprintf(struct trace *trace,
++trace->nr_events_printed;
}
-static size_t trace__fprintf_tp_fields(struct trace *trace, struct evsel *evsel, struct perf_sample *sample,
+static size_t trace__fprintf_tp_fields(struct trace *trace, struct perf_sample *sample,
struct thread *thread, void *augmented_args, int augmented_args_size)
{
+ struct evsel *evsel = sample->evsel;
char bf[2048];
size_t size = sizeof(bf);
const struct tep_event *tp_format = evsel__tp_format(evsel);
@@ -3266,7 +3267,7 @@ static int trace__event_handler(struct trace *trace, struct evsel *evsel,
if (sample->callchain) {
struct callchain_cursor *cursor = get_tls_callchain_cursor();
- callchain_ret = trace__resolve_callchain(trace, evsel, sample, cursor);
+ callchain_ret = trace__resolve_callchain(trace, sample, cursor);
if (callchain_ret == 0) {
if (cursor->nr < trace->min_stack)
goto out;
@@ -3284,7 +3285,7 @@ static int trace__event_handler(struct trace *trace, struct evsel *evsel,
trace__fprintf_comm_tid(trace, thread, trace->output);
if (evsel == trace->syscalls.events.bpf_output) {
- int id = perf_evsel__sc_tp_uint(evsel, id, sample);
+ int id = perf_evsel__sc_tp_uint(id, sample);
int e_machine = thread
? thread__e_machine(thread, trace->host, /*e_flags=*/NULL)
: EM_HOST;
@@ -3292,7 +3293,7 @@ static int trace__event_handler(struct trace *trace, struct evsel *evsel,
if (sc) {
fprintf(trace->output, "%s(", sc->name);
- trace__fprintf_sys_enter(trace, evsel, sample);
+ trace__fprintf_sys_enter(trace, sample);
fputc(')', trace->output);
goto newline;
}
@@ -3312,13 +3313,13 @@ static int trace__event_handler(struct trace *trace, struct evsel *evsel,
const struct tep_event *tp_format = evsel__tp_format(evsel);
if (tp_format && (strncmp(tp_format->name, "sys_enter_", 10) ||
- trace__fprintf_sys_enter(trace, evsel, sample))) {
+ trace__fprintf_sys_enter(trace, sample))) {
if (trace->libtraceevent_print) {
event_format__fprintf(tp_format, sample->cpu,
sample->raw_data, sample->raw_size,
trace->output);
} else {
- trace__fprintf_tp_fields(trace, evsel, sample, thread, NULL, 0);
+ trace__fprintf_tp_fields(trace, sample, thread, NULL, 0);
}
}
}
@@ -3377,7 +3378,7 @@ static int trace__pgfault(struct trace *trace,
if (sample->callchain) {
struct callchain_cursor *cursor = get_tls_callchain_cursor();
- callchain_ret = trace__resolve_callchain(trace, evsel, sample, cursor);
+ callchain_ret = trace__resolve_callchain(trace, sample, cursor);
if (callchain_ret == 0) {
if (cursor->nr < trace->min_stack)
goto out_put;
--
2.53.0.239.g8d8fc8a987-goog