diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 4bc30ad8fb07..d4fafae853d4 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2608,7 +2608,7 @@ static struct syscall *trace__find_syscall(struct trace *trace, int e_machine, i return sc; } -typedef int (*tracepoint_handler)(struct trace *trace, struct evsel *evsel, +typedef int (*tracepoint_handler)(struct trace *trace, union perf_event *event, struct perf_sample *sample); @@ -2805,10 +2805,11 @@ static void *syscall__augmented_args(struct syscall *sc, struct perf_sample *sam return NULL; } -static int trace__sys_enter(struct trace *trace, struct evsel *evsel, +static int trace__sys_enter(struct trace *trace, union perf_event *event __maybe_unused, struct perf_sample *sample) { + struct evsel *evsel = sample->evsel; char *msg; void *args; int printed = 0; @@ -2954,10 +2955,11 @@ static int trace__fprintf_callchain(struct trace *trace, struct perf_sample *sam return sample__fprintf_callchain(sample, 38, print_opts, get_tls_callchain_cursor(), symbol_conf.bt_stop_list, trace->output); } -static int trace__sys_exit(struct trace *trace, struct evsel *evsel, +static int trace__sys_exit(struct trace *trace, union perf_event *event __maybe_unused, struct perf_sample *sample) { + struct evsel *evsel = sample->evsel; long ret; u64 duration = 0; bool duration_calculated = false; @@ -3094,7 +3096,7 @@ errno_print: { return err; } -static int trace__vfs_getname(struct trace *trace, struct evsel *evsel __maybe_unused, +static int trace__vfs_getname(struct trace *trace, union perf_event *event __maybe_unused, struct perf_sample *sample) { @@ -3155,7 +3157,7 @@ static int trace__vfs_getname(struct trace *trace, struct evsel *evsel __maybe_u return 0; } -static int trace__sched_stat_runtime(struct trace *trace, struct evsel *evsel, +static int trace__sched_stat_runtime(struct trace *trace, union perf_event *event __maybe_unused, struct perf_sample *sample) { @@ -3177,7 +3179,7 @@ static int trace__sched_stat_runtime(struct trace *trace, struct evsel *evsel, out_dump: fprintf(trace->output, "%s: comm=%s,pid=%u,runtime=%" PRIu64 ",vruntime=%" PRIu64 ")\n", - evsel->name, + sample->evsel->name, perf_sample__strval(sample, "comm"), (pid_t)perf_sample__intval(sample, "pid"), runtime, @@ -3288,10 +3290,11 @@ static size_t trace__fprintf_tp_fields(struct trace *trace, struct perf_sample * return fprintf(trace->output, "%.*s", (int)printed, bf); } -static int trace__event_handler(struct trace *trace, struct evsel *evsel, +static int trace__event_handler(struct trace *trace, union perf_event *event __maybe_unused, struct perf_sample *sample) { + struct evsel *evsel = sample->evsel; struct thread *thread; int callchain_ret = 0; @@ -3400,7 +3403,6 @@ static void print_location(FILE *f, struct perf_sample *sample, } static int trace__pgfault(struct trace *trace, - struct evsel *evsel, union perf_event *event __maybe_unused, struct perf_sample *sample) { @@ -3429,7 +3431,7 @@ static int trace__pgfault(struct trace *trace, if (ttrace == NULL) goto out_put; - if (evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ) { + if (sample->evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ) { ttrace->pfmaj++; trace->pfmaj++; } else { @@ -3446,7 +3448,7 @@ static int trace__pgfault(struct trace *trace, sample->cpu, trace->output); fprintf(trace->output, "%sfault [", - evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ? + sample->evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ? "maj" : "min"); print_location(trace->output, sample, &al, false, true); @@ -3471,7 +3473,8 @@ static int trace__pgfault(struct trace *trace, if (callchain_ret > 0) trace__fprintf_callchain(trace, sample); else if (callchain_ret < 0) - pr_err("Problem processing %s callchain, skipping...\n", evsel__name(evsel)); + pr_err("Problem processing %s callchain, skipping...\n", + evsel__name(sample->evsel)); ++trace->nr_events_printed; out: @@ -3483,7 +3486,6 @@ static int trace__pgfault(struct trace *trace, } static void trace__set_base_time(struct trace *trace, - struct evsel *evsel, struct perf_sample *sample) { /* @@ -3495,7 +3497,7 @@ static void trace__set_base_time(struct trace *trace, * appears in our event stream (vfs_getname comes to mind). */ if (trace->base_time == 0 && !trace->full_time && - (evsel->core.attr.sample_type & PERF_SAMPLE_TIME)) + (sample->evsel->core.attr.sample_type & PERF_SAMPLE_TIME)) trace->base_time = sample->time; } @@ -3515,11 +3517,11 @@ static int trace__process_sample(const struct perf_tool *tool, if (thread && thread__is_filtered(thread)) goto out; - trace__set_base_time(trace, evsel, sample); + trace__set_base_time(trace, sample); if (handler) { ++trace->nr_events; - handler(trace, evsel, event, sample); + handler(trace, event, sample); } out: thread__put(thread); @@ -3661,32 +3663,34 @@ static void evlist__free_syscall_tp_fields(struct evlist *evlist) static void trace__handle_event(struct trace *trace, union perf_event *event, struct perf_sample *sample) { const u32 type = event->header.type; - struct evsel *evsel; if (type != PERF_RECORD_SAMPLE) { trace__process_event(trace, trace->host, event, sample); return; } - evsel = evlist__id2evsel(trace->evlist, sample->id); - if (evsel == NULL) { + if (sample->evsel == NULL) + sample->evsel = evlist__id2evsel(trace->evlist, sample->id); + + if (sample->evsel == NULL) { fprintf(trace->output, "Unknown tp ID %" PRIu64 ", skipping...\n", sample->id); return; } - if (evswitch__discard(&trace->evswitch, evsel)) + if (evswitch__discard(&trace->evswitch, sample->evsel)) return; - trace__set_base_time(trace, evsel, sample); + trace__set_base_time(trace, sample); - if (evsel->core.attr.type == PERF_TYPE_TRACEPOINT && + if (sample->evsel->core.attr.type == PERF_TYPE_TRACEPOINT && sample->raw_data == NULL) { fprintf(trace->output, "%s sample with no payload for tid: %d, cpu %d, raw_size=%d, skipping...\n", - evsel__name(evsel), sample->tid, + evsel__name(sample->evsel), sample->tid, sample->cpu, sample->raw_size); } else { - tracepoint_handler handler = evsel->handler; - handler(trace, evsel, event, sample); + tracepoint_handler handler = sample->evsel->handler; + + handler(trace, event, sample); } if (trace->nr_events_printed >= trace->max_events && trace->max_events != ULONG_MAX)