X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=tools%2Fperf%2Futil%2Fheader.c;h=5b01449152ef2250d43d2ba054ad82423ca95b17;hb=defd8d38773cf9e01c69a903d04d5895b78ee74f;hp=bcd05d05b4f01969906efe3dbfcc899ccdea554a;hpb=09521577ca7718b6c83f095ca4f0d474b01a8378;p=firefly-linux-kernel-4.4.55.git diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index bcd05d05b4f0..5b01449152ef 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -388,7 +388,7 @@ static int write_event_desc(int fd, struct perf_header *h __used, /* * write event string as passed on cmdline */ - ret = do_write_string(fd, attr->name); + ret = do_write_string(fd, event_name(attr)); if (ret < 0) return ret; /* @@ -2041,6 +2041,8 @@ int perf_session__read_header(struct perf_session *session, int fd) lseek(fd, tmp, SEEK_SET); } + symbol_conf.nr_events = nr_attrs; + if (f_header.event_types.size) { lseek(fd, f_header.event_types.offset, SEEK_SET); events = malloc(f_header.event_types.size); @@ -2068,9 +2070,9 @@ out_delete_evlist: return -ENOMEM; } -int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id, - perf_event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_attr(struct perf_tool *tool, + struct perf_event_attr *attr, u16 ids, u64 *id, + perf_event__handler_t process) { union perf_event *ev; size_t size; @@ -2092,22 +2094,23 @@ int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id, ev->attr.header.type = PERF_RECORD_HEADER_ATTR; ev->attr.header.size = size; - err = process(ev, NULL, session); + err = process(tool, ev, NULL, NULL); free(ev); return err; } -int perf_session__synthesize_attrs(struct perf_session *session, +int perf_event__synthesize_attrs(struct perf_tool *tool, + struct perf_session *session, perf_event__handler_t process) { struct perf_evsel *attr; int err = 0; list_for_each_entry(attr, &session->evlist->entries, node) { - err = perf_event__synthesize_attr(&attr->attr, attr->ids, - attr->id, process, session); + err = perf_event__synthesize_attr(tool, &attr->attr, attr->ids, + attr->id, process); if (err) { pr_debug("failed to create perf header attribute\n"); return err; @@ -2118,23 +2121,23 @@ int perf_session__synthesize_attrs(struct perf_session *session, } int perf_event__process_attr(union perf_event *event, - struct perf_session *session) + struct perf_evlist **pevlist) { unsigned int i, ids, n_ids; struct perf_evsel *evsel; + struct perf_evlist *evlist = *pevlist; - if (session->evlist == NULL) { - session->evlist = perf_evlist__new(NULL, NULL); - if (session->evlist == NULL) + if (evlist == NULL) { + *pevlist = evlist = perf_evlist__new(NULL, NULL); + if (evlist == NULL) return -ENOMEM; } - evsel = perf_evsel__new(&event->attr.attr, - session->evlist->nr_entries); + evsel = perf_evsel__new(&event->attr.attr, evlist->nr_entries); if (evsel == NULL) return -ENOMEM; - perf_evlist__add(session->evlist, evsel); + perf_evlist__add(evlist, evsel); ids = event->header.size; ids -= (void *)&event->attr.id - (void *)event; @@ -2148,18 +2151,16 @@ int perf_event__process_attr(union perf_event *event, return -ENOMEM; for (i = 0; i < n_ids; i++) { - perf_evlist__id_add(session->evlist, evsel, 0, i, - event->attr.id[i]); + perf_evlist__id_add(evlist, evsel, 0, i, event->attr.id[i]); } - perf_session__update_sample_type(session); - return 0; } -int perf_event__synthesize_event_type(u64 event_id, char *name, +int perf_event__synthesize_event_type(struct perf_tool *tool, + u64 event_id, char *name, perf_event__handler_t process, - struct perf_session *session) + struct machine *machine) { union perf_event ev; size_t size = 0; @@ -2177,13 +2178,14 @@ int perf_event__synthesize_event_type(u64 event_id, char *name, ev.event_type.header.size = sizeof(ev.event_type) - (sizeof(ev.event_type.event_type.name) - size); - err = process(&ev, NULL, session); + err = process(tool, &ev, NULL, machine); return err; } -int perf_event__synthesize_event_types(perf_event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_event_types(struct perf_tool *tool, + perf_event__handler_t process, + struct machine *machine) { struct perf_trace_event_type *type; int i, err = 0; @@ -2191,9 +2193,9 @@ int perf_event__synthesize_event_types(perf_event__handler_t process, for (i = 0; i < event_count; i++) { type = &events[i]; - err = perf_event__synthesize_event_type(type->event_id, + err = perf_event__synthesize_event_type(tool, type->event_id, type->name, process, - session); + machine); if (err) { pr_debug("failed to create perf header event type\n"); return err; @@ -2203,8 +2205,8 @@ int perf_event__synthesize_event_types(perf_event__handler_t process, return err; } -int perf_event__process_event_type(union perf_event *event, - struct perf_session *session __unused) +int perf_event__process_event_type(struct perf_tool *tool __unused, + union perf_event *event) { if (perf_header__push_event(event->event_type.event_type.event_id, event->event_type.event_type.name) < 0) @@ -2213,9 +2215,9 @@ int perf_event__process_event_type(union perf_event *event, return 0; } -int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, - perf_event__handler_t process, - struct perf_session *session __unused) +int perf_event__synthesize_tracing_data(struct perf_tool *tool, int fd, + struct perf_evlist *evlist, + perf_event__handler_t process) { union perf_event ev; struct tracing_data *tdata; @@ -2246,7 +2248,7 @@ int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, ev.tracing_data.header.size = sizeof(ev.tracing_data); ev.tracing_data.size = aligned_size; - process(&ev, NULL, session); + process(tool, &ev, NULL, NULL); /* * The put function will copy all the tracing data @@ -2288,10 +2290,10 @@ int perf_event__process_tracing_data(union perf_event *event, return size_read + padding; } -int perf_event__synthesize_build_id(struct dso *pos, u16 misc, +int perf_event__synthesize_build_id(struct perf_tool *tool, + struct dso *pos, u16 misc, perf_event__handler_t process, - struct machine *machine, - struct perf_session *session) + struct machine *machine) { union perf_event ev; size_t len; @@ -2311,12 +2313,13 @@ int perf_event__synthesize_build_id(struct dso *pos, u16 misc, ev.build_id.header.size = sizeof(ev.build_id) + len; memcpy(&ev.build_id.filename, pos->long_name, pos->long_name_len); - err = process(&ev, NULL, session); + err = process(tool, &ev, NULL, machine); return err; } -int perf_event__process_build_id(union perf_event *event, +int perf_event__process_build_id(struct perf_tool *tool __used, + union perf_event *event, struct perf_session *session) { __event_process_build_id(&event->build_id,