diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index ef94388e8323..32844d8a0ea5 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2726,6 +2726,8 @@ static size_t trace__fprintf_tp_fields(struct trace *trace, struct evsel *evsel, offset = format_field__intval(field, sample, evsel->needs_swap); syscall_arg.len = offset >> 16; offset &= 0xffff; + if (field->flags & TEP_FIELD_IS_RELATIVE) + offset += field->offset + field->size; } val = (uintptr_t)(sample->raw_data + offset); @@ -3257,10 +3259,21 @@ static void trace__set_bpf_map_syscalls(struct trace *trace) static struct bpf_program *trace__find_bpf_program_by_title(struct trace *trace, const char *name) { + struct bpf_program *pos, *prog = NULL; + const char *sec_name; + if (trace->bpf_obj == NULL) return NULL; - return bpf_object__find_program_by_title(trace->bpf_obj, name); + bpf_object__for_each_program(pos, trace->bpf_obj) { + sec_name = bpf_program__section_name(pos); + if (sec_name && !strcmp(sec_name, name)) { + prog = pos; + break; + } + } + + return prog; } static struct bpf_program *trace__find_syscall_bpf_prog(struct trace *trace, struct syscall *sc, @@ -3951,6 +3964,9 @@ static int trace__run(struct trace *trace, int argc, const char **argv) evlist__add(evlist, pgfault_min); } + /* Enable ignoring missing threads when -u/-p option is defined. */ + trace->opts.ignore_missing_thread = trace->opts.target.uid != UINT_MAX || trace->opts.target.pid; + if (trace->sched && evlist__add_newtp(evlist, "sched", "sched_stat_runtime", trace__sched_stat_runtime)) goto out_error_sched_stat_runtime; |