diff options
Diffstat (limited to 'tools/perf/builtin-inject.c')
-rw-r--r-- | tools/perf/builtin-inject.c | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index 423875c999b..6a250858946 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -15,6 +15,7 @@ #include "util/tool.h" #include "util/debug.h" #include "util/build-id.h" +#include "util/data.h" #include "util/parse-options.h" @@ -71,12 +72,17 @@ static int perf_event__repipe_attr(struct perf_tool *tool, union perf_event *event, struct perf_evlist **pevlist) { + struct perf_inject *inject = container_of(tool, struct perf_inject, + tool); int ret; ret = perf_event__process_attr(tool, event, pevlist); if (ret) return ret; + if (!inject->pipe_output) + return 0; + return perf_event__repipe_synth(tool, event); } @@ -100,8 +106,8 @@ static int perf_event__repipe_sample(struct perf_tool *tool, struct perf_evsel *evsel, struct machine *machine) { - if (evsel->handler.func) { - inject_handler f = evsel->handler.func; + if (evsel->handler) { + inject_handler f = evsel->handler; return f(tool, event, sample, evsel, machine); } @@ -161,38 +167,38 @@ static int perf_event__repipe_tracing_data(struct perf_tool *tool, return err; } -static int dso__read_build_id(struct dso *self) +static int dso__read_build_id(struct dso *dso) { - if (self->has_build_id) + if (dso->has_build_id) return 0; - if (filename__read_build_id(self->long_name, self->build_id, - sizeof(self->build_id)) > 0) { - self->has_build_id = true; + if (filename__read_build_id(dso->long_name, dso->build_id, + sizeof(dso->build_id)) > 0) { + dso->has_build_id = true; return 0; } return -1; } -static int dso__inject_build_id(struct dso *self, struct perf_tool *tool, +static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool, struct machine *machine) { u16 misc = PERF_RECORD_MISC_USER; int err; - if (dso__read_build_id(self) < 0) { - pr_debug("no build_id found for %s\n", self->long_name); + if (dso__read_build_id(dso) < 0) { + pr_debug("no build_id found for %s\n", dso->long_name); return -1; } - if (self->kernel) + if (dso->kernel) misc = PERF_RECORD_MISC_KERNEL; - err = perf_event__synthesize_build_id(tool, self, misc, perf_event__repipe, + err = perf_event__synthesize_build_id(tool, dso, misc, perf_event__repipe, machine); if (err) { - pr_err("Can't synthesize build_id event for %s\n", self->long_name); + pr_err("Can't synthesize build_id event for %s\n", dso->long_name); return -1; } @@ -231,7 +237,7 @@ static int perf_event__inject_buildid(struct perf_tool *tool, * account this as unresolved. */ } else { -#ifdef LIBELF_SUPPORT +#ifdef HAVE_LIBELF_SUPPORT pr_warning("no symbols found in %s, maybe " "install a debug package?\n", al.map->dso->long_name); @@ -321,8 +327,6 @@ found: return perf_event__repipe(tool, event_sw, &sample_sw, machine); } -extern volatile int session_done; - static void sig_handler(int sig __maybe_unused) { session_done = 1; @@ -347,6 +351,10 @@ static int __cmd_inject(struct perf_inject *inject) { struct perf_session *session; int ret = -EINVAL; + struct perf_data_file file = { + .path = inject->input_name, + .mode = PERF_DATA_MODE_READ, + }; signal(SIGINT, sig_handler); @@ -357,7 +365,7 @@ static int __cmd_inject(struct perf_inject *inject) inject->tool.tracing_data = perf_event__repipe_tracing_data; } - session = perf_session__new(inject->input_name, O_RDONLY, false, true, &inject->tool); + session = perf_session__new(&file, true, &inject->tool); if (session == NULL) return -ENOMEM; @@ -375,11 +383,11 @@ static int __cmd_inject(struct perf_inject *inject) if (perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID")) return -EINVAL; - evsel->handler.func = perf_inject__sched_switch; + evsel->handler = perf_inject__sched_switch; } else if (!strcmp(name, "sched:sched_process_exit")) - evsel->handler.func = perf_inject__sched_process_exit; + evsel->handler = perf_inject__sched_process_exit; else if (!strncmp(name, "sched:sched_stat_", 17)) - evsel->handler.func = perf_inject__sched_stat; + evsel->handler = perf_inject__sched_stat; } } |