diff options
27 files changed, 475 insertions, 439 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index ef3675135414..70067862e07f 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -58,12 +58,13 @@ static int hists__add_entry(struct hists *self, struct addr_location *al) return hist_entry__inc_addr_samples(he, al->addr); } -static int process_sample_event(event_t *event, struct perf_sample *sample, +static int process_sample_event(union perf_event *event, + struct perf_sample *sample, struct perf_session *session) { struct addr_location al; - if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) { + if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) { pr_warning("problem processing %d event, skipping it.\n", event->header.type); return -1; @@ -372,9 +373,9 @@ find_next: static struct perf_event_ops event_ops = { .sample = process_sample_event, - .mmap = event__process_mmap, - .comm = event__process_comm, - .fork = event__process_task, + .mmap = perf_event__process_mmap, + .comm = perf_event__process_comm, + .fork = perf_event__process_task, .ordered_samples = true, .ordering_requires_timestamps = true, }; diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 0822149dc768..6b7d91160ecb 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -30,13 +30,13 @@ static int hists__add_entry(struct hists *self, return -ENOMEM; } -static int diff__process_sample_event(event_t *event, +static int diff__process_sample_event(union perf_event *event, struct perf_sample *sample, struct perf_session *session) { struct addr_location al; - if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) { + if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) { pr_warning("problem processing %d event, skipping it.\n", event->header.type); return -1; @@ -56,11 +56,11 @@ static int diff__process_sample_event(event_t *event, static struct perf_event_ops event_ops = { .sample = diff__process_sample_event, - .mmap = event__process_mmap, - .comm = event__process_comm, - .exit = event__process_task, - .fork = event__process_task, - .lost = event__process_lost, + .mmap = perf_event__process_mmap, + .comm = perf_event__process_comm, + .exit = perf_event__process_task, + .fork = perf_event__process_task, + .lost = perf_event__process_lost, .ordered_samples = true, .ordering_requires_timestamps = true, }; diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index 4c9388ce878c..e29f04ed3396 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -16,8 +16,8 @@ static char const *input_name = "-"; static bool inject_build_ids; -static int event__repipe_synth(event_t *event, - struct perf_session *session __used) +static int perf_event__repipe_synth(union perf_event *event, + struct perf_session *session __used) { uint32_t size; void *buf = event; @@ -36,41 +36,44 @@ static int event__repipe_synth(event_t *event, return 0; } -static int event__repipe(event_t *event, struct perf_sample *sample __used, - struct perf_session *session) +static int perf_event__repipe(union perf_event *event, + struct perf_sample *sample __used, + struct perf_session *session) { - return event__repipe_synth(event, session); + return perf_event__repipe_synth(event, session); } -static int event__repipe_mmap(event_t *self, struct perf_sample *sample, - struct perf_session *session) +static int perf_event__repipe_mmap(union perf_event *event, + struct perf_sample *sample, + struct perf_session *session) { int err; - err = event__process_mmap(self, sample, session); - event__repipe(self, sample, session); + err = perf_event__process_mmap(event, sample, session); + perf_event__repipe(event, sample, session); return err; } -static int event__repipe_task(event_t *self, struct perf_sample *sample, - struct perf_session *session) +static int perf_event__repipe_task(union perf_event *event, + struct perf_sample *sample, + struct perf_session *session) { int err; - err = event__process_task(self, sample, session); - event__repipe(self, sample, session); + err = perf_event__process_task(event, sample, session); + perf_event__repipe(event, sample, session); return err; } -static int event__repipe_tracing_data(event_t *self, - struct perf_session *session) +static int perf_event__repipe_tracing_data(union perf_event *event, + struct perf_session *session) { int err; - event__repipe_synth(self, session); - err = event__process_tracing_data(self, session); + perf_event__repipe_synth(event, session); + err = perf_event__process_tracing_data(event, session); return err; } @@ -109,8 +112,8 @@ static int dso__inject_build_id(struct dso *self, struct perf_session *session) if (self->kernel) misc = PERF_RECORD_MISC_KERNEL; - err = event__synthesize_build_id(self, misc, event__repipe, - machine, session); + err = perf_event__synthesize_build_id(self, misc, perf_event__repipe, + machine, session); if (err) { pr_err("Can't synthesize build_id event for %s\n", self->long_name); return -1; @@ -119,8 +122,9 @@ static int dso__inject_build_id(struct dso *self, struct perf_session *session) return 0; } -static int event__inject_buildid(event_t *event, struct perf_sample *sample, - struct perf_session *session) +static int perf_event__inject_buildid(union perf_event *event, + struct perf_sample *sample, + struct perf_session *session) { struct addr_location al; struct thread *thread; @@ -155,24 +159,24 @@ static int event__inject_buildid(event_t *event, struct perf_sample *sample, } repipe: - event__repipe(event, sample, session); + perf_event__repipe(event, sample, session); return 0; } struct perf_event_ops inject_ops = { - .sample = event__repipe, - .mmap = event__repipe, - .comm = event__repipe, - .fork = event__repipe, - .exit = event__repipe, - .lost = event__repipe, - .read = event__repipe, - .throttle = event__repipe, - .unthrottle = event__repipe, - .attr = event__repipe_synth, - .event_type = event__repipe_synth, - .tracing_data = event__repipe_synth, - .build_id = event__repipe_synth, + .sample = perf_event__repipe, + .mmap = perf_event__repipe, + .comm = perf_event__repipe, + .fork = perf_event__repipe, + .exit = perf_event__repipe, + .lost = perf_event__repipe, + .read = perf_event__repipe, + .throttle = perf_event__repipe, + .unthrottle = perf_event__repipe, + .attr = perf_event__repipe_synth, + .event_type = perf_event__repipe_synth, + .tracing_data = perf_event__repipe_synth, + .build_id = perf_event__repipe_synth, }; extern volatile int session_done; @@ -190,10 +194,10 @@ static int __cmd_inject(void) signal(SIGINT, sig_handler); if (inject_build_ids) { - inject_ops.sample = event__inject_buildid; - inject_ops.mmap = event__repipe_mmap; - inject_ops.fork = event__repipe_task; - inject_ops.tracing_data = event__repipe_tracing_data; + inject_ops.sample = perf_event__inject_buildid; + inject_ops.mmap = perf_event__repipe_mmap; + inject_ops.fork = perf_event__repipe_task; + inject_ops.tracing_data = perf_event__repipe_tracing_data; } session = perf_session__new(input_name, O_RDONLY, false, true, &inject_ops); diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 3c1cdcf29902..7f618f4e7b79 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -275,9 +275,8 @@ static void process_free_event(void *data, s_alloc->alloc_cpu = -1; } -static void -process_raw_event(event_t *raw_event __used, void *data, - int cpu, u64 timestamp, struct thread *thread) +static void process_raw_event(union perf_event *raw_event __used, void *data, + int cpu, u64 timestamp, struct thread *thread) { struct event *event; int type; @@ -304,7 +303,8 @@ process_raw_event(event_t *raw_event __used, void *data, } } -static int process_sample_event(event_t *event, struct perf_sample *sample, +static int process_sample_event(union perf_event *event, + struct perf_sample *sample, struct perf_session *session) { struct thread *thread = perf_session__findnew(session, event->ip.pid); @@ -325,7 +325,7 @@ static int process_sample_event(event_t *event, struct perf_sample *sample, static struct perf_event_ops event_ops = { .sample = process_sample_event, - .comm = event__process_comm, + .comm = perf_event__process_comm, .ordered_samples = true, }; diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index c3f512791344..e00d93847c44 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -834,14 +834,14 @@ static void dump_info(void) die("Unknown type of information\n"); } -static int process_sample_event(event_t *self, struct perf_sample *sample, +static int process_sample_event(union perf_event *event, struct perf_sample *sample, struct perf_session *s) { struct thread *thread = perf_session__findnew(s, sample->tid); if (thread == NULL) { pr_debug("problem processing %d event, skipping it.\n", - self->header.type); + event->header.type); return -1; } @@ -852,7 +852,7 @@ static int process_sample_event(event_t *self, struct perf_sample *sample, static struct perf_event_ops eops = { .sample = process_sample_event, - .comm = event__process_comm, + .comm = perf_event__process_comm, .ordered_samples = true, }; diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 5d3e4b32072b..edc3555098c8 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -100,7 +100,7 @@ static void write_output(void *buf, size_t size) } } -static int process_synthesized_event(event_t *event, +static int process_synthesized_event(union perf_event *event, struct perf_sample *sample __used, struct perf_session *self __used) { @@ -404,7 +404,7 @@ static void atexit_header(void) } } -static void event__synthesize_guest_os(struct machine *machine, void *data) +static void perf_event__synthesize_guest_os(struct machine *machine, void *data) { int err; struct perf_session *psession = data; @@ -420,8 +420,8 @@ static void event__synthesize_guest_os(struct machine *machine, void *data) *method is used to avoid symbol missing when the first addr is *in module instead of in guest kernel. */ - err = event__synthesize_modules(process_synthesized_event, - psession, machine); + err = perf_event__synthesize_modules(process_synthesized_event, + psession, machine); if (err < 0) pr_err("Couldn't record guest kernel [%d]'s reference" " relocation symbol.\n", machine->pid); @@ -430,11 +430,12 @@ static void event__synthesize_guest_os(struct machine *machine, void *data) * We use _stext for guest kernel because guest kernel's /proc/kallsyms * have no _text sometimes. */ - err = event__synthesize_kernel_mmap(process_synthesized_event, - psession, machine, "_text"); + err = perf_event__synthesize_kernel_mmap(process_synthesized_event, + psession, machine, "_text"); if (err < 0) - err = event__synthesize_kernel_mmap(process_synthesized_event, - psession, machine, "_stext"); + err = perf_event__synthesize_kernel_mmap(process_synthesized_event, + psession, machine, + "_stext"); if (err < 0) pr_err("Couldn't record guest kernel [%d]'s reference" " relocation symbol.\n", machine->pid); @@ -617,16 +618,16 @@ static int __cmd_record(int argc, const char **argv) perf_session__set_sample_id_all(session, sample_id_all_avail); if (pipe_output) { - err = event__synthesize_attrs(&session->header, - process_synthesized_event, - session); + err = perf_event__synthesize_attrs(&session->header, + process_synthesized_event, + session); if (err < 0) { pr_err("Couldn't synthesize attrs.\n"); return err; } - err = event__synthesize_event_types(process_synthesized_event, - session); + err = perf_event__synthesize_event_types(process_synthesized_event, + session); if (err < 0) { pr_err("Couldn't synthesize event_types.\n"); return err; @@ -641,9 +642,9 @@ static int __cmd_record(int argc, const char **argv) * return this more properly and also * propagate errors that now are calling die() */ - err = event__synthesize_tracing_data(output, evsel_list, - process_synthesized_event, - session); + err = perf_event__synthesize_tracing_data(output, evsel_list, + process_synthesized_event, + session); if (err <= 0) { pr_err("Couldn't record tracing data.\n"); return err; @@ -658,31 +659,34 @@ static int __cmd_record(int argc, const char **argv) return -1; } - err = event__synthesize_kernel_mmap(process_synthesized_event, - session, machine, "_text"); + err = perf_event__synthesize_kernel_mmap(process_synthesized_event, + session, machine, "_text"); if (err < 0) - err = event__synthesize_kernel_mmap(process_synthesized_event, - session, machine, "_stext"); + err = perf_event__synthesize_kernel_mmap(process_synthesized_event, + session, machine, "_stext"); if (err < 0) pr_err("Couldn't record kernel reference relocation symbol\n" "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n" "Check /proc/kallsyms permission or run as root.\n"); - err = event__synthesize_modules(process_synthesized_event, - session, machine); + err = perf_event__synthesize_modules(process_synthesized_event, + session, machine); if (err < 0) pr_err("Couldn't record kernel module information.\n" "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n" "Check /proc/modules permission or run as root.\n"); if (perf_guest) - perf_session__process_machines(session, event__synthesize_guest_os); + perf_session__process_machines(session, + perf_event__synthesize_guest_os); if (!system_wide) - event__synthesize_thread(target_tid, process_synthesized_event, - session); + perf_event__synthesize_thread(target_tid, + process_synthesized_event, + session); else - event__synthesize_threads(process_synthesized_event, session); + perf_event__synthesize_threads(process_synthesized_event, + session); if (realtime_prio) { struct sched_param param; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index bbbadcc04097..a6a4e5457b6f 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -149,13 +149,14 @@ static int add_event_total(struct perf_session *session, return 0; } -static int process_sample_event(event_t *event, struct perf_sample *sample, +static int process_sample_event(union perf_event *event, + struct perf_sample *sample, struct perf_session *session) { struct addr_location al; struct perf_event_attr *attr; - if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) { + if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) { fprintf(stderr, "problem processing %d event, skipping it.\n", event->header.type); return -1; @@ -179,7 +180,8 @@ static int process_sample_event(event_t *event, struct perf_sample *sample, return 0; } -static int process_read_event(event_t *event, struct perf_sample *sample __used, +static int process_read_event(union perf_event *event, + struct perf_sample *sample __used, struct perf_session *session __used) { struct perf_event_attr *attr; @@ -232,17 +234,17 @@ static int perf_session__setup_sample_type(struct perf_session *self) } static struct perf_event_ops event_ops = { - .sample = process_sample_event, - .mmap = event__process_mmap, - .comm = event__process_comm, - .exit = event__process_task, - .fork = event__process_task, - .lost = event__process_lost, - .read = process_read_event, - .attr = event__process_attr, - .event_type = event__process_event_type, - .tracing_data = event__process_tracing_data, - .build_id = event__process_build_id, + .sample = process_sample_event, + .mmap = perf_event__process_mmap, + .comm = perf_event__process_comm, + .exit = perf_event__process_task, + .fork = perf_event__process_task, + .lost = perf_event__process_lost, + .read = process_read_event, + .attr = perf_event__process_attr, + .event_type = perf_event__process_event_type, + .tracing_data = perf_event__process_tracing_data, + .build_id = perf_event__process_build_id, .ordered_samples = true, .ordering_requires_timestamps = true, }; diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index ff993c8b175d..ae2621182927 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -1580,9 +1580,9 @@ process_sched_migrate_task_event(void *data, struct perf_session *session, event, cpu, timestamp, thread); } -static void -process_raw_event(event_t *raw_event __used, struct perf_session *session, - void *data, int cpu, u64 timestamp, struct thread *thread) +static void process_raw_event(union perf_event *raw_event __used, + struct perf_session *session, void *data, int cpu, + u64 timestamp, struct thread *thread) { struct event *event; int type; @@ -1607,7 +1607,8 @@ process_raw_event(event_t *raw_event __used, struct perf_session *session, process_sched_migrate_task_event(data, session, event, cpu, timestamp, thread); } -static int process_sample_event(event_t *event, struct perf_sample *sample, +static int process_sample_event(union perf_event *event, + struct perf_sample *sample, struct perf_session *session) { struct thread *thread; @@ -1635,9 +1636,9 @@ static int process_sample_event(event_t *event, struct perf_sample *sample, static struct perf_event_ops event_ops = { .sample = process_sample_event, - .comm = event__process_comm, - .lost = event__process_lost, - .fork = event__process_task, + .comm = perf_event__process_comm, + .lost = perf_event__process_lost, + .fork = perf_event__process_task, .ordered_samples = true, }; diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 5c4c809008af..5f40df635dcb 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -63,7 +63,8 @@ static int cleanup_scripting(void) static char const *input_name = "perf.data"; -static int process_sample_event(event_t *event, struct perf_sample *sample, +static int process_sample_event(union perf_event *event, + struct perf_sample *sample, struct perf_session *session) { struct thread *thread = perf_session__findnew(session, event->ip.pid); @@ -100,14 +101,14 @@ static int process_sample_event(event_t *event, struct perf_sample *sample, } static struct perf_event_ops event_ops = { - .sample = process_sample_event, - .comm = event__process_comm, - .attr = event__process_attr, - .event_type = event__process_event_type, - .tracing_data = event__process_tracing_data, - .build_id = event__process_build_id, - .ordering_requires_timestamps = true, + .sample = process_sample_event, + .comm = perf_event__process_comm, + .attr = perf_event__process_attr, + .event_type = perf_event__process_event_type, + .tracing_data = perf_event__process_tracing_data, + .build_id = perf_event__process_build_id, .ordered_samples = true, + .ordering_requires_timestamps = true, }; extern volatile int session_done; diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c index df62433a34a7..845b9bd54ed4 100644 --- a/tools/perf/builtin-test.c +++ b/tools/perf/builtin-test.c @@ -454,7 +454,7 @@ out_thread_map_delete: static int test__basic_mmap(void) { int err = -1; - event_t *event; + union perf_event *event; struct thread_map *threads; struct cpu_map *cpus; struct perf_evlist *evlist; @@ -554,11 +554,11 @@ static int test__basic_mmap(void) if (event->header.type != PERF_RECORD_SAMPLE) { pr_debug("unexpected %s event\n", - event__get_event_name(event->header.type)); + perf_event__name(event->header.type)); goto out_munmap; } - event__parse_sample(event, attr.sample_type, false, &sample); + perf_event__parse_sample(event, attr.sample_type, false, &sample); evsel = perf_evlist__id2evsel(evlist, sample.id); if (evsel == NULL) { pr_debug("event with id %" PRIu64 diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index 01cf0c3771a6..0801275c500e 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -276,21 +276,24 @@ static int cpus_cstate_state[MAX_CPUS]; static u64 cpus_pstate_start_times[MAX_CPUS]; static u64 cpus_pstate_state[MAX_CPUS]; -static int process_comm_event(event_t *event, struct perf_sample *sample __used, +static int process_comm_event(union perf_event *event, + struct perf_sample *sample __used, struct perf_session *session __used) { pid_set_comm(event->comm.tid, event->comm.comm); return 0; } -static int process_fork_event(event_t *event, struct perf_sample *sample __used, +static int process_fork_event(union perf_event *event, + struct perf_sample *sample __used, struct perf_session *session __used) { pid_fork(event->fork.pid, event->fork.ppid, event->fork.time); return 0; } -static int process_exit_event(event_t *event, struct perf_sample *sample __used, +static int process_exit_event(union perf_event *event, + struct perf_sample *sample __used, struct perf_session *session __used) { pid_exit(event->fork.pid, event->fork.time); @@ -486,7 +489,7 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te) } -static int process_sample_event(event_t *event __used, +static int process_sample_event(union perf_event *event __used, struct perf_sample *sample, struct perf_session *session) { diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index d923127b41b6..2f4d1f244be1 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -401,7 +401,7 @@ static void show_details(struct sym_entry *syme) } /* - * Symbols will be added here in event__process_sample and will get out + * Symbols will be added here in perf_event__process_sample and will get out * after decayed. */ static LIST_HEAD(active_symbols); @@ -996,15 +996,15 @@ static int symbol_filter(struct map *map, struct symbol *sym) return 0; } -static void event__process_sample(const event_t *self, - struct perf_sample *sample, - struct perf_session *session) +static void perf_event__process_sample(const union perf_event *event, + struct perf_sample *sample, + struct perf_session *session) { - u64 ip = self->ip.ip; + u64 ip = event->ip.ip; struct sym_entry *syme; struct addr_location al; struct machine *machine; - u8 origin = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; + u8 origin = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; ++samples; @@ -1023,7 +1023,7 @@ static void event__process_sample(const event_t *self, break; case PERF_RECORD_MISC_GUEST_KERNEL: ++guest_kernel_samples; - machine = perf_session__find_machine(session, self->ip.pid); + machine = perf_session__find_machine(session, event->ip.pid); break; case PERF_RECORD_MISC_GUEST_USER: ++guest_us_samples; @@ -1038,15 +1038,15 @@ static void event__process_sample(const event_t *self, if (!machine && perf_guest) { pr_err("Can't find guest [%d]'s kernel information\n", - self->ip.pid); + event->ip.pid); return; } - if (self->header.misc & PERF_RECORD_MISC_EXACT_IP) + if (event->header.misc & PERF_RECORD_MISC_EXACT_IP) exact_samples++; - if (event__preprocess_sample(self, session, &al, sample, - symbol_filter) < 0 || + if (perf_event__preprocess_sample(event, session, &al, sample, + symbol_filter) < 0 || al.filtered) return; @@ -1108,15 +1108,15 @@ static void event__process_sample(const event_t *self, static void perf_session__mmap_read_cpu(struct perf_session *self, int cpu) { struct perf_sample sample; - event_t *event; + union perf_event *event; while ((event = perf_evlist__read_on_cpu(evsel_list, cpu)) != NULL) { perf_session__parse_sample(self, event, &sample); if (event->header.type == PERF_RECORD_SAMPLE) - event__process_sample(event, &sample, self); + perf_event__process_sample(event, &sample, self); else - event__process(event, &sample, self); + perf_event__process(event, &sample, self); } } @@ -1199,9 +1199,10 @@ static int __cmd_top(void) return -ENOMEM; if (target_tid != -1) - event__synthesize_thread(target_tid, event__process, session); + perf_event__synthesize_thread(target_tid, perf_event__process, + session); else - event__synthesize_threads(event__process, session); + perf_event__synthesize_threads(perf_event__process, session); start_counters(evsel_list); first = list_entry(evsel_list->entries.next, struct perf_evsel, node); diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index b184a7fa0843..31f934af9861 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include "debug.h" -static int build_id__mark_dso_hit(event_t *event, +static int build_id__mark_dso_hit(union perf_event *event, struct perf_sample *sample __used, struct perf_session *session) { @@ -37,13 +37,14 @@ static int build_id__mark_dso_hit(event_t *event, return 0; } -static int event__exit_del_thread(event_t *self, struct perf_sample *sample __used, - struct perf_session *session) +static int perf_event__exit_del_thread(union perf_event *event, + struct perf_sample *sample __used, + struct perf_session *session) { - struct thread *thread = perf_session__findnew(session, self->fork.tid); + struct thread *thread = perf_session__findnew(session, event->fork.tid); - dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid, - self->fork.ppid, self->fork.ptid); + dump_printf("(%d:%d):(%d:%d)\n", event->fork.pid, event->fork.tid, + event->fork.ppid, event->fork.ptid); if (thread) { rb_erase(&thread->rb_node, &session->threads); @@ -56,9 +57,9 @@ static int event__exit_del_thread(event_t *self, struct perf_sample *sample __us struct perf_event_ops build_id__mark_dso_hit_ops = { .sample = build_id__mark_dso_hit, - .mmap = event__process_mmap, - .fork = event__process_task, - .exit = event__exit_del_thread, + .mmap = perf_event__process_mmap, + .fork = perf_event__process_task, + .exit = perf_event__exit_del_thread, }; char *dso__build_id_filename(struct dso *self, char *bf, size_t size) diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index f8c66d1435e0..9f7106a8d9a4 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -18,7 +18,8 @@ #include "util.h" #include "callchain.h" -bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event) +bool ip_callchain__valid(struct ip_callchain *chain, + const union perf_event *event) { unsigned int chain_size = event->header.size; chain_size -= (unsigned long)&event->ip.__more_data - (unsigned long)event; diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index 67137256a1cd..1a79df9f739f 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -95,8 +95,8 @@ int callchain_append(struct callchain_root *root, int callchain_merge(struct callchain_cursor *cursor, struct callchain_root *dst, struct callchain_root *src); -bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event); - +bool ip_callchain__valid(struct ip_callchain *chain, + const union perf_event *event); /* * Initialize a cursor before adding entries inside, but keep * the previously allocated entries as a cache. diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c index 01bbe8ecec3f..d4536a9e0d8c 100644 --- a/tools/perf/util/debug.c +++ b/tools/perf/util/debug.c @@ -57,7 +57,7 @@ void ui__warning(const char *format, ...) } #endif -void trace_event(event_t *event) +void trace_event(union perf_event *event) { unsigned char *raw_event = (void *)event; const char *color = PERF_COLOR_BLUE; diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h index ca35fd66b5df..93516cf4682c 100644 --- a/tools/perf/util/debug.h +++ b/tools/perf/util/debug.h @@ -9,7 +9,7 @@ extern int verbose; extern bool quiet, dump_trace; int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2))); -void trace_event(event_t *event); +void trace_event(union perf_event *event); struct ui_progress; diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 5c886fbd50ce..731265f4ad19 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -7,7 +7,7 @@ #include "strlist.h" #include "thread.h" -static const char *event__name[] = { +static const char *perf_event__names[] = { [0] = "TOTAL", [PERF_RECORD_MMAP] = "MMAP", [PERF_RECORD_LOST] = "LOST", @@ -25,13 +25,13 @@ static const char *event__name[] = { [PERF_RECORD_FINISHED_ROUND] = "FINISHED_ROUND", }; -const char *event__get_event_name(unsigned int id) +const char *perf_event__name(unsigned int id) { - if (id >= ARRAY_SIZE(event__name)) + if (id >= ARRAY_SIZE(perf_event__names)) return "INVALID"; - if (!event__name[id]) + if (!perf_event__names[id]) return "UNKNOWN"; - return event__name[id]; + return perf_event__names[id]; } static struct perf_sample synth_sample = { @@ -43,9 +43,9 @@ static struct perf_sample synth_sample = { .period = 1, }; -static pid_t event__synthesize_comm(event_t *event, pid_t pid, int full, - event__handler_t process, - struct perf_session *session) +static pid_t perf_event__synthesize_comm(union perf_event *event, pid_t pid, + int full, perf_event__handler_t process, + struct perf_session *session) { char filename[PATH_MAX]; char bf[BUFSIZ]; @@ -126,9 +126,10 @@ out: return tgid; } -static int event__synthesize_mmap_events(event_t *event, pid_t pid, pid_t tgid, - event__handler_t process, - struct perf_session *session) +static int perf_event__synthesize_mmap_events(union perf_event *event, + pid_t pid, pid_t tgid, + perf_event__handler_t process, + struct perf_session *session) { char filename[PATH_MAX]; FILE *fp; @@ -199,14 +200,14 @@ static int event__synthesize_mmap_events(event_t *event, pid_t pid, pid_t tgid, return 0; } -int event__synthesize_modules(event__handler_t process, - struct perf_session *session, - struct machine *machine) +int perf_event__synthesize_modules(perf_event__handler_t process, + struct perf_session *session, + struct machine *machine) { struct rb_node *nd; struct map_groups *kmaps = &machine->kmaps; - event_t *event = zalloc(sizeof(event->mmap) + session->id_hdr_size); - + union perf_event *event = zalloc((sizeof(event->mmap) + + session->id_hdr_size)); if (event == NULL) { pr_debug("Not enough memory synthesizing mmap event " "for kernel modules\n"); @@ -251,22 +252,23 @@ int event__synthesize_modules(event__handler_t process, return 0; } -static int __event__synthesize_thread(event_t *comm_event, event_t *mmap_event, - pid_t pid, event__handler_t process, +static int __event__synthesize_thread(union perf_event *comm_event, + union perf_event *mmap_event, + pid_t pid, perf_event__handler_t process, struct perf_session *session) { - pid_t tgid = event__synthesize_comm(comm_event, pid, 1, process, + pid_t tgid = perf_event__synthesize_comm(comm_event, pid, 1, process, session); if (tgid == -1) return -1; - return event__synthesize_mmap_events(mmap_event, pid, tgid, + return perf_event__synthesize_mmap_events(mmap_event, pid, tgid, process, session); } -int event__synthesize_thread(pid_t pid, event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_thread(pid_t pid, perf_event__handler_t process, + struct perf_session *session) { - event_t *comm_event, *mmap_event; + union perf_event *comm_event, *mmap_event; int err = -1; comm_event = malloc(sizeof(comm_event->comm) + session->id_hdr_size); @@ -286,12 +288,12 @@ out: return err; } -int event__synthesize_threads(event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_threads(perf_event__handler_t process, + struct perf_session *session) { DIR *proc; struct dirent dirent, *next; - event_t *comm_event, *mmap_event; + union perf_event *comm_event, *mmap_event; int err = -1; comm_event = malloc(sizeof(comm_event->comm) + session->id_hdr_size); @@ -349,10 +351,10 @@ static int find_symbol_cb(void *arg, const char *name, char type, return 1; } -int event__synthesize_kernel_mmap(event__handler_t process, - struct perf_session *session, - struct machine *machine, - const char *symbol_name) +int perf_event__synthesize_kernel_mmap(perf_event__handler_t process, + struct perf_session *session, + struct machine *machine, + const char *symbol_name) { size_t size; const char *filename, *mmap_name; @@ -366,8 +368,8 @@ int event__synthesize_kernel_mmap(event__handler_t process, * kernels. */ struct process_symbol_args args = { .name = symbol_name, }; - event_t *event = zalloc(sizeof(event->mmap) + session->id_hdr_size); - + union perf_event *event = zalloc((sizeof(event->mmap) + + session->id_hdr_size)); if (event == NULL) { pr_debug("Not enough memory synthesizing mmap event " "for kernel modules\n"); @@ -440,14 +442,15 @@ static int thread__set_comm_adjust(struct thread *self, const char *comm, return 0; } -int event__process_comm(event_t *self, struct perf_sample *sample __used, - struct perf_session *session) +int perf_event__process_comm(union perf_event *event, + struct perf_sample *sample __used, + struct perf_session *session) { - struct thread *thread = perf_session__findnew(session, self->comm.tid); + struct thread *thread = perf_session__findnew(session, event->comm.tid); - dump_printf(": %s:%d\n", self->comm.comm, self->comm.tid); + dump_printf(": %s:%d\n", event->comm.comm, event->comm.tid); - if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm, + if (thread == NULL || thread__set_comm_adjust(thread, event->comm.comm, &session->hists)) { dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n"); return -1; @@ -456,19 +459,21 @@ int event__process_comm(event_t *self, struct perf_sample *sample __used, return 0; } -int event__process_lost(event_t *self, struct perf_sample *sample __used, - struct perf_session *session) +int perf_event__process_lost(union perf_event *event, + struct perf_sample *sample __used, + struct perf_session *session) { dump_printf(": id:%" PRIu64 ": lost:%" PRIu64 "\n", - self->lost.id, self->lost.lost); - session->hists.stats.total_lost += self->lost.lost; + event->lost.id, event->lost.lost); + session->hists.stats.total_lost += event->lost.lost; return 0; } -static void event_set_kernel_mmap_len(struct map **maps, event_t *self) +static void perf_event__set_kernel_mmap_len(union perf_event *event, + struct map **maps) { - maps[MAP__FUNCTION]->start = self->mmap.start; - maps[MAP__FUNCTION]->end = self->mmap.start + self->mmap.len; + maps[MAP__FUNCTION]->start = event->mmap.start; + maps[MAP__FUNCTION]->end = event->mmap.start + event->mmap.len; /* * Be a bit paranoid here, some perf.data file came with * a zero sized synthesized MMAP event for the kernel. @@ -477,8 +482,8 @@ static void event_set_kernel_mmap_len(struct map **maps, event_t *self) maps[MAP__FUNCTION]->end = ~0ULL; } -static int event__process_kernel_mmap(event_t *self, - struct perf_session *session) +static int perf_event__process_kernel_mmap(union perf_event *event, + struct perf_session *session) { struct map *map; char kmmap_prefix[PATH_MAX]; @@ -486,9 +491,9 @@ static int event__process_kernel_mmap(event_t *self, enum dso_kernel_type kernel_type; bool is_kernel_mmap; - machine = perf_session__findnew_machine(session, self->mmap.pid); + machine = perf_session__findnew_machine(session, event->mmap.pid); if (!machine) { - pr_err("Can't find id %d's machine\n", self->mmap.pid); + pr_err("Can't find id %d's machine\n", event->mmap.pid); goto out_problem; } @@ -498,17 +503,17 @@ static int event__process_kernel_mmap(event_t *self, else kernel_type = DSO_TYPE_GUEST_KERNEL; - is_kernel_mmap = memcmp(self->mmap.filename, + is_kernel_mmap = memcmp(event->mmap.filename, kmmap_prefix, strlen(kmmap_prefix)) == 0; - if (self->mmap.filename[0] == '/' || - (!is_kernel_mmap && self->mmap.filename[0] == '[')) { + if (event->mmap.filename[0] == '/' || + (!is_kernel_mmap && event->mmap.filename[0] == '[')) { char short_module_name[1024]; char *name, *dot; - if (self->mmap.filename[0] == '/') { - name = strrchr(self->mmap.filename, '/'); + if (event->mmap.filename[0] == '/') { + name = strrchr(event->mmap.filename, '/'); if (name == NULL) goto out_problem; @@ -520,10 +525,10 @@ static int event__process_kernel_mmap(event_t *self, "[%.*s]", (int)(dot - name), name); strxfrchar(short_module_name, '-', '_'); } else - strcpy(short_module_name, self->mmap.filename); + strcpy(short_module_name, event->mmap.filename); - map = machine__new_module(machine, self->mmap.start, - self->mmap.filename); + map = machine__new_module(machine, event->mmap.start, + event->mmap.filename); if (map == NULL) goto out_problem; @@ -533,9 +538,9 @@ static int event__process_kernel_mmap(event_t *self, map->dso->short_name = name; map->dso->sname_alloc = 1; - map->end = map->start + self->mmap.len; + map->end = map->start + event->mmap.len; } else if (is_kernel_mmap) { - const char *symbol_name = (self->mmap.filename + + const char *symbol_name = (event->mmap.filename + strlen(kmmap_prefix)); /* * Should be there already, from the build-id table in @@ -550,10 +555,10 @@ static int event__process_kernel_mmap(event_t *self, if (__machine__create_kernel_maps(machine, kernel) < 0) goto out_problem; - event_set_kernel_mmap_len(machine->vmlinux_maps, self); + perf_event__set_kernel_mmap_len(event, machine->vmlinux_maps); perf_session__set_kallsyms_ref_reloc_sym(machine->vmlinux_maps, symbol_name, - self->mmap.pgoff); + event->mmap.pgoff); if (machine__is_default_guest(machine)) { /* * preload dso of guest kernel and modules @@ -567,22 +572,23 @@ out_problem: return -1; } -int event__process_mmap(event_t *self, struct perf_sample *sample __used, - struct perf_session *session) +int perf_event__process_mmap(union perf_event *event, + struct perf_sample *sample __used, + struct perf_session *session) { struct machine *machine; struct thread *thread; struct map *map; - u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; + u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; int ret = 0; dump_printf(" %d/%d: [%#" PRIx64 "(%#" PRIx64 ") @ %#" PRIx64 "]: %s\n", - self->mmap.pid, self->mmap.tid, self->mmap.start, - self->mmap.len, self->mmap.pgoff, self->mmap.filename); + event->mmap.pid, event->mmap.tid, event->mmap.start, + event->mmap.len, event->mmap.pgoff, event->mmap.filename); if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL || cpumode == PERF_RECORD_MISC_KERNEL) { - ret = event__process_kernel_mmap(self, session); + ret = perf_event__process_kernel_mmap(event, session); if (ret < 0) goto out_problem; return 0; @@ -591,12 +597,12 @@ int event__process_mmap(event_t *self, struct perf_sample *sample __used, machine = perf_session__find_host_machine(session); if (machine == NULL) goto out_problem; - thread = perf_session__findnew(session, self->mmap.pid); + thread = perf_session__findnew(session, event->mmap.pid); if (thread == NULL) goto out_problem; - map = map__new(&machine->user_dsos, self->mmap.start, - self->mmap.len, self->mmap.pgoff, - self->mmap.pid, self->mmap.filename, + map = map__new(&machine->user_dsos, event->mmap.start, + event->mmap.len, event->mmap.pgoff, + event->mmap.pid, event->mmap.filename, MAP__FUNCTION); if (map == NULL) goto out_problem; @@ -609,16 +615,17 @@ out_problem: return 0; } -int event__process_task(event_t *self, struct perf_sample *sample __used, - struct perf_session *session) +int perf_event__process_task(union perf_event *event, + struct perf_sample *sample __used, + struct perf_session *session) { - struct thread *thread = perf_session__findnew(session, self->fork.tid); - struct thread *parent = perf_session__findnew(session, self->fork.ptid); + struct thread *thread = perf_session__findnew(session, event->fork.tid); + struct thread *parent = perf_session__findnew(session, event->fork.ptid); - dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid, - self->fork.ppid, self->fork.ptid); + dump_printf("(%d:%d):(%d:%d)\n", event->fork.pid, event->fork.tid, + event->fork.ppid, event->fork.ptid); - if (self->header.type == PERF_RECORD_EXIT) { + if (event->header.type == PERF_RECORD_EXIT) { perf_session__remove_thread(session, thread); return 0; } @@ -632,22 +639,22 @@ int event__process_task(event_t *self, struct perf_sample *sample __used, return 0; } -int event__process(event_t *event, struct perf_sample *sample, - struct perf_session *session) +int perf_event__process(union perf_event *event, struct perf_sample *sample, + struct perf_session *session) { switch (event->header.type) { case PERF_RECORD_COMM: - event__process_comm(event, sample, session); + perf_event__process_comm(event, sample, session); break; case PERF_RECORD_MMAP: - event__process_mmap(event, sample, session); + perf_event__process_mmap(event, sample, session); break; case PERF_RECORD_FORK: case PERF_RECORD_EXIT: - event__process_task(event, sample, session); + perf_event__process_task(event, sample, session); break; case PERF_RECORD_LOST: - event__process_lost(event, sample, session); + perf_event__process_lost(event, sample, session); default: break; } @@ -756,12 +763,14 @@ static void dso__calc_col_width(struct dso *self, struct hists *hists) self->slen_calculated = 1; } -int event__preprocess_sample(const event_t *self, struct perf_session *session, - struct addr_location *al, struct perf_sample *sample, - symbol_filter_t filter) +int perf_event__preprocess_sample(const union perf_event *event, + struct perf_session *session, + struct addr_location *al, + struct perf_sample *sample, + symbol_filter_t filter) { - u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; - struct thread *thread = perf_session__findnew(session, self->ip.pid); + u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; + struct thread *thread = perf_session__findnew(session, event->ip.pid); if (thread == NULL) return -1; @@ -783,7 +792,7 @@ int event__preprocess_sample(const event_t *self, struct perf_session *session, machine__create_kernel_maps(&session->host_machine); thread__find_addr_map(thread, session, cpumode, MAP__FUNCTION, - self->ip.pid, self->ip.ip, al); + event->ip.pid, event->ip.ip, al); dump_printf(" ...... dso: %s\n", al->map ? al->map->dso->long_name : al->level == 'H' ? "[hypervisor]" : "<not found>"); diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 84fd71ffd619..eecb42273d59 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -117,7 +117,7 @@ struct tracing_data_event { u32 size; }; -typedef union event_union { +union perf_event { struct perf_event_header header; struct ip_event ip; struct mmap_event mmap; @@ -130,49 +130,52 @@ typedef union event_union { struct event_type_event event_type; struct tracing_data_event tracing_data; struct build_id_event build_id; -} event_t; +}; -void event__print_totals(void); +void perf_event__print_totals(void); struct perf_session; -typedef int (*event__handler_synth_t)(event_t *event, +typedef int (*perf_event__handler_synth_t)(union perf_event *event, + struct perf_session *session); +typedef int (*perf_event__handler_t)(union perf_event *event, + struct perf_sample *sample, struct perf_session *session); -typedef int (*event__handler_t)(event_t *event, struct perf_sample *sample, - struct perf_session *session); -int event__synthesize_thread(pid_t pid, event__handler_t process, +int perf_event__synthesize_thread(pid_t pid, perf_event__handler_t process, + struct perf_session *session); +int perf_event__synthesize_threads(perf_event__handler_t process, + struct perf_session *session); +int perf_event__synthesize_kernel_mmap(perf_event__handler_t process, + struct perf_session *session, + struct machine *machine, + const char *symbol_name); + +int perf_event__synthesize_modules(perf_event__handler_t process, + struct perf_session *session, + struct machine *machine); + +int perf_event__process_comm(union perf_event *event, struct perf_sample *sample, struct perf_session *session); -int event__synthesize_threads(event__handler_t process, - struct perf_session *session); -int event__synthesize_kernel_mmap(event__handler_t process, - struct perf_session *session, - struct machine *machine, - const char *symbol_name); - -int event__synthesize_modules(event__handler_t process, - struct perf_session *session, - struct machine *machine); - -int event__process_comm(event_t *event, struct perf_sample *sample, - struct perf_session *session); -int event__process_lost(event_t *event, struct perf_sample *sample, - struct perf_session *session); -int event__process_mmap(event_t *event, struct perf_sample *sample, - struct perf_session *session); -int event__process_task(event_t *event, struct perf_sample *sample, +int perf_event__process_lost(union perf_event *event, struct perf_sample *sample, + struct perf_session *session); +int perf_event__process_mmap(union perf_event *event, struct perf_sample *sample, + struct perf_session *session); +int perf_event__process_task(union perf_event *event, struct perf_sample *sample, + struct perf_session *session); +int perf_event__process(union perf_event *event, struct perf_sample *sample, struct perf_session *session); -int event__process(event_t *event, struct perf_sample *sample, - struct perf_session *session); struct addr_location; -int event__preprocess_sample(const event_t *self, struct perf_session *session, - struct addr_location *al, struct perf_sample *sample, - symbol_filter_t filter); +int perf_event__preprocess_sample(const union perf_event *self, + struct perf_session *session, + struct addr_location *al, + struct perf_sample *sample, + symbol_filter_t filter); -const char *event__get_event_name(unsigned int id); +const char *perf_event__name(unsigned int id); -int event__parse_sample(const event_t *event, u64 type, bool sample_id_all, - struct perf_sample *sample); +int perf_event__parse_sample(const union perf_event *event, u64 type, + bool sample_id_all, struct perf_sample *sample); #endif /* __PERF_RECORD_H */ diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index b498eecbe850..917fc18d0bed 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -107,7 +107,7 @@ struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id) return NULL; } -event_t *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu) +union perf_event *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu) { /* XXX Move this to perf.c, making it generally available */ unsigned int page_size = sysconf(_SC_PAGE_SIZE); @@ -115,7 +115,7 @@ event_t *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu) unsigned int head = perf_mmap__read_head(md); unsigned int old = md->prev; unsigned char *data = md->base + page_size; - event_t *event = NULL; + union perf_event *event = NULL; if (evlist->overwrite) { /* @@ -140,7 +140,7 @@ event_t *perf_evlist__read_on_cpu(struct perf_evlist *evlist, int cpu) if (old != head) { size_t size; - event = (event_t *)&data[old & md->mask]; + event = (union perf_event *)&data[old & md->mask]; size = event->header.size; /* diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 2706ae40c8b3..022ae404b908 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -17,7 +17,7 @@ struct perf_evlist { int nr_fds; int mmap_len; bool overwrite; - event_t event_copy; + union perf_event event_copy; struct perf_mmap *mmap; struct pollfd *pollfd; }; @@ -37,6 +37,6 @@ void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd); struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); -event_t *perf_evlist__read_on_cpu(struct perf_evlist *self, int cpu); +union perf_event *perf_evlist__read_on_cpu(struct perf_evlist *self, int cpu); #endif /* __PERF_EVLIST_H */ diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index a13488511880..fddeb08f48a7 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -367,8 +367,8 @@ out_unmap: return -1; } -static int event__parse_id_sample(const event_t *event, u64 type, - struct perf_sample *sample) +static int perf_event__parse_id_sample(const union perf_event *event, u64 type, + struct perf_sample *sample) { const u64 *array = event->sample.array; @@ -405,8 +405,8 @@ static int event__parse_id_sample(const event_t *event, u64 type, return 0; } -int event__parse_sample(const event_t *event, u64 type, bool sample_id_all, - struct perf_sample *data) +int perf_event__parse_sample(const union perf_event *event, u64 type, + bool sample_id_all, struct perf_sample *data) { const u64 *array; @@ -416,7 +416,7 @@ int event__parse_sample(const event_t *event, u64 type, bool sample_id_all, if (event->header.type != PERF_RECORD_SAMPLE) { if (!sample_id_all) return 0; - return event__parse_id_sample(event, type, data); + return perf_event__parse_id_sample(event, type, data); } array = event->sample.array; diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index f0138d472339..c0de5ec44145 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1000,11 +1000,11 @@ perf_header__find_attr(u64 id, struct perf_header *header) return NULL; } -int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id, - event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id, + perf_event__handler_t process, + struct perf_session *session) { - event_t *ev; + union perf_event *ev; size_t size; int err; @@ -1031,8 +1031,9 @@ int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id, return err; } -int event__synthesize_attrs(struct perf_header *self, event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_attrs(struct perf_header *self, + perf_event__handler_t process, + struct perf_session *session) { struct perf_header_attr *attr; int i, err = 0; @@ -1040,8 +1041,8 @@ int event__synthesize_attrs(struct perf_header *self, event__handler_t process, for (i = 0; i < self->attrs; i++) { attr = self->attr[i]; - err = event__synthesize_attr(&attr->attr, attr->ids, attr->id, - process, session); + err = perf_event__synthesize_attr(&attr->attr, attr->ids, + attr->id, process, session); if (err) { pr_debug("failed to create perf header attribute\n"); return err; @@ -1051,21 +1052,22 @@ int event__synthesize_attrs(struct perf_header *self, event__handler_t process, return err; } -int event__process_attr(event_t *self, struct perf_session *session) +int perf_event__process_attr(union perf_event *event, + struct perf_session *session) { struct perf_header_attr *attr; unsigned int i, ids, n_ids; - attr = perf_header_attr__new(&self->attr.attr); + attr = perf_header_attr__new(&event->attr.attr); if (attr == NULL) return -ENOMEM; - ids = self->header.size; - ids -= (void *)&self->attr.id - (void *)self; + ids = event->header.size; + ids -= (void *)&event->attr.id - (void *)event; n_ids = ids / sizeof(u64); for (i = 0; i < n_ids; i++) { - if (perf_header_attr__add_id(attr, self->attr.id[i]) < 0) { + if (perf_header_attr__add_id(attr, event->attr.id[i]) < 0) { perf_header_attr__delete(attr); return -ENOMEM; } @@ -1081,11 +1083,11 @@ int event__process_attr(event_t *self, struct perf_session *session) return 0; } -int event__synthesize_event_type(u64 event_id, char *name, - event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_event_type(u64 event_id, char *name, + perf_event__handler_t process, + struct perf_session *session) { - event_t ev; + union perf_event ev; size_t size = 0; int err = 0; @@ -1106,8 +1108,8 @@ int event__synthesize_event_type(u64 event_id, char *name, return err; } -int event__synthesize_event_types(event__handler_t process, - struct perf_session *session) +int perf_event__synthesize_event_types(perf_event__handler_t process, + struct perf_session *session) { struct perf_trace_event_type *type; int i, err = 0; @@ -1115,8 +1117,9 @@ int event__synthesize_event_types(event__handler_t process, for (i = 0; i < event_count; i++) { type = &events[i]; - err = event__synthesize_event_type(type->event_id, type->name, - process, session); + err = perf_event__synthesize_event_type(type->event_id, + type->name, process, + session); if (err) { pr_debug("failed to create perf header event type\n"); return err; @@ -1126,21 +1129,21 @@ int event__synthesize_event_types(event__handler_t process, return err; } -int event__process_event_type(event_t *self, - struct perf_session *session __unused) +int perf_event__process_event_type(union perf_event *event, + struct perf_session *session __unused) { - if (perf_header__push_event(self->event_type.event_type.event_id, - self->event_type.event_type.name) < 0) + if (perf_header__push_event(event->event_type.event_type.event_id, + event->event_type.event_type.name) < 0) return -ENOMEM; return 0; } -int event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, - event__handler_t process, +int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, + perf_event__handler_t process, struct perf_session *session __unused) { - event_t ev; + union perf_event ev; ssize_t size = 0, aligned_size = 0, padding; int err = 0; @@ -1163,10 +1166,10 @@ int event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, return aligned_size; } -int event__process_tracing_data(event_t *self, - struct perf_session *session) +int perf_event__process_tracing_data(union perf_event *event, + struct perf_session *session) { - ssize_t size_read, padding, size = self->tracing_data.size; + ssize_t size_read, padding, size = event->tracing_data.size; off_t offset = lseek(session->fd, 0, SEEK_CUR); char buf[BUFSIZ]; @@ -1192,12 +1195,12 @@ int event__process_tracing_data(event_t *self, return size_read + padding; } -int event__synthesize_build_id(struct dso *pos, u16 misc, - event__handler_t process, - struct machine *machine, - struct perf_session *session) +int perf_event__synthesize_build_id(struct dso *pos, u16 misc, + perf_event__handler_t process, + struct machine *machine, + struct perf_session *session) { - event_t ev; + union perf_event ev; size_t len; int err = 0; @@ -1220,11 +1223,11 @@ int event__synthesize_build_id(struct dso *pos, u16 misc, return err; } -int event__process_build_id(event_t *self, - struct perf_session *session) +int perf_event__process_build_id(union perf_event *event, + struct perf_session *session) { - __event_process_build_id(&self->build_id, - self->build_id.filename, + __event_process_build_id(&event->build_id, + event->build_id.filename, session); return 0; } diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h index 65afd7f74e0d..f042cebcec1e 100644 --- a/tools/perf/util/header.h +++ b/tools/perf/util/header.h @@ -100,32 +100,32 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir, const char *name, bool is_kallsyms); int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir); -int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id, - event__handler_t process, - struct perf_session *session); -int event__synthesize_attrs(struct perf_header *self, - event__handler_t process, - struct perf_session *session); -int event__process_attr(event_t *self, struct perf_session *session); - -int event__synthesize_event_type(u64 event_id, char *name, - event__handler_t process, +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_attrs(struct perf_header *self, + perf_event__handler_t process, struct perf_session *session); -int event__synthesize_event_types(event__handler_t process, - struct perf_session *session); -int event__process_event_type(event_t *self, - struct perf_session *session); - -int event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, - event__handler_t process, +int perf_event__process_attr(union perf_event *event, struct perf_session *session); + +int perf_event__synthesize_event_type(u64 event_id, char *name, + perf_event__handler_t process, + struct perf_session *session); +int perf_event__synthesize_event_types(perf_event__handler_t process, + struct perf_session *session); +int perf_event__process_event_type(union perf_event *event, struct perf_session *session); -int event__process_tracing_data(event_t *self, - struct perf_session *session); - -int event__synthesize_build_id(struct dso *pos, u16 misc, - event__handler_t process, - struct machine *machine, - struct perf_session *session); -int event__process_build_id(event_t *self, struct perf_session *session); +int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, + perf_event__handler_t process, + struct perf_session *session); +int perf_event__process_tracing_data(union perf_event *event, + struct perf_session *session); + +int perf_event__synthesize_build_id(struct dso *pos, u16 misc, + perf_event__handler_t process, + struct machine *machine, + struct perf_session *session); +int perf_event__process_build_id(union perf_event *event, + struct perf_session *session); #endif /* __PERF_HEADER_H */ diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 02ed318d7312..95887804dc8e 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -1182,7 +1182,7 @@ size_t hists__fprintf_nr_events(struct hists *self, FILE *fp) size_t ret = 0; for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { - const char *name = event__get_event_name(i); + const char *name = perf_event__name(i); if (!strcmp(name, "UNKNOWN")) continue; diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index ee0b61102571..a3a871f7bda3 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -165,7 +165,7 @@ struct perf_session *perf_session__new(const char *filename, int mode, } else if (mode == O_WRONLY) { /* * In O_RDONLY mode this will be performed when reading the - * kernel MMAP event, in event__process_mmap(). + * kernel MMAP event, in perf_event__process_mmap(). */ if (perf_session__create_kernel_maps(self) < 0) goto out_delete; @@ -291,14 +291,14 @@ int perf_session__resolve_callchain(struct perf_session *self, return 0; } -static int process_event_synth_stub(event_t *event __used, +static int process_event_synth_stub(union perf_event *event __used, struct perf_session *session __used) { dump_printf(": unhandled!\n"); return 0; } -static int process_event_stub(event_t *event __used, +static int process_event_stub(union perf_event *event __used, struct perf_sample *sample __used, struct perf_session *session __used) { @@ -306,7 +306,7 @@ static int process_event_stub(event_t *event __used, return 0; } -static int process_finished_round_stub(event_t *event __used, +static int process_finished_round_stub(union perf_event *event __used, struct perf_session *session __used, struct perf_event_ops *ops __used) { @@ -314,7 +314,7 @@ static int process_finished_round_stub(event_t *event __used, return 0; } -static int process_finished_round(event_t *event, +static int process_finished_round(union perf_event *event, struct perf_session *session, struct perf_event_ops *ops); @@ -331,7 +331,7 @@ static void perf_event_ops__fill_defaults(struct perf_event_ops *handler) if (handler->exit == NULL) handler->exit = process_event_stub; if (handler->lost == NULL) - handler->lost = event__process_lost; + handler->lost = perf_event__process_lost; if (handler->read == NULL) handler->read = process_event_stub; if (handler->throttle == NULL) @@ -365,98 +365,98 @@ void mem_bswap_64(void *src, int byte_size) } } -static void event__all64_swap(event_t *self) +static void perf_event__all64_swap(union perf_event *event) { - struct perf_event_header *hdr = &self->header; - mem_bswap_64(hdr + 1, self->header.size - sizeof(*hdr)); + struct perf_event_header *hdr = &event->header; + mem_bswap_64(hdr + 1, event->header.size - sizeof(*hdr)); } -static void event__comm_swap(event_t *self) +static void perf_event__comm_swap(union perf_event *event) { - self->comm.pid = bswap_32(self->comm.pid); - self->comm.tid = bswap_32(self->comm.tid); + event->comm.pid = bswap_32(event->comm.pid); + event->comm.tid = bswap_32(event->comm.tid); } -static void event__mmap_swap(event_t *self) +static void perf_event__mmap_swap(union perf_event *event) { - self->mmap.pid = bswap_32(self->mmap.pid); - self->mmap.tid = bswap_32(self->mmap.tid); - self->mmap.start = bswap_64(self->mmap.start); - self->mmap.len = bswap_64(self->mmap.len); - self->mmap.pgoff = bswap_64(self->mmap.pgoff); + event->mmap.pid = bswap_32(event->mmap.pid); + event->mmap.tid = bswap_32(event->mmap.tid); + event->mmap.start = bswap_64(event->mmap.start); + event->mmap.len = bswap_64(event->mmap.len); + event->mmap.pgoff = bswap_64(event->mmap.pgoff); } -static void event__task_swap(event_t *self) +static void perf_event__task_swap(union perf_event *event) { - self->fork.pid = bswap_32(self->fork.pid); - self->fork.tid = bswap_32(self->fork.tid); - self->fork.ppid = bswap_32(self->fork.ppid); - self->fork.ptid = bswap_32(self->fork.ptid); - self->fork.time = bswap_64(self->fork.time); + event->fork.pid = bswap_32(event->fork.pid); + event->fork.tid = bswap_32(event->fork.tid); + event->fork.ppid = bswap_32(event->fork.ppid); + event->fork.ptid = bswap_32(event->fork.ptid); + event->fork.time = bswap_64(event->fork.time); } -static void event__read_swap(event_t *self) +static void perf_event__read_swap(union perf_event *event) { - self->read.pid = bswap_32(self->read.pid); - self->read.tid = bswap_32(self->read.tid); - self->read.value = bswap_64(self->read.value); - self->read.time_enabled = bswap_64(self->read.time_enabled); - self->read.time_running = bswap_64(self->read.time_running); - self->read.id = bswap_64(self->read.id); + event->read.pid = bswap_32(event->read.pid); + event->read.tid = bswap_32(event->read.tid); + event->read.value = bswap_64(event->read.value); + event->read.time_enabled = bswap_64(event->read.time_enabled); + event->read.time_running = bswap_64(event->read.time_running); + event->read.id = bswap_64(event->read.id); } -static void event__attr_swap(event_t *self) +static void perf_event__attr_swap(union perf_event *event) { size_t size; - self->attr.attr.type = bswap_32(self->attr.attr.type); - self->attr.attr.size = bswap_32(self->attr.attr.size); - self->attr.attr.config = bswap_64(self->attr.attr.config); - self->attr.attr.sample_period = bswap_64(self->attr.attr.sample_period); - self->attr.attr.sample_type = bswap_64(self->attr.attr.sample_type); - self->attr.attr.read_format = bswap_64(self->attr.attr.read_format); - self->attr.attr.wakeup_events = bswap_32(self->attr.attr.wakeup_events); - self->attr.attr.bp_type = bswap_32(self->attr.attr.bp_type); - self->attr.attr.bp_addr = bswap_64(self->attr.attr.bp_addr); - self->attr.attr.bp_len = bswap_64(self->attr.attr.bp_len); - - size = self->header.size; - size -= (void *)&self->attr.id - (void *)self; - mem_bswap_64(self->attr.id, size); + event->attr.attr.type = bswap_32(event->attr.attr.type); + event->attr.attr.size = bswap_32(event->attr.attr.size); + event->attr.attr.config = bswap_64(event->attr.attr.config); + event->attr.attr.sample_period = bswap_64(event->attr.attr.sample_period); + event->attr.attr.sample_type = bswap_64(event->attr.attr.sample_type); + event->attr.attr.read_format = bswap_64(event->attr.attr.read_format); + event->attr.attr.wakeup_events = bswap_32(event->attr.attr.wakeup_events); + event->attr.attr.bp_type = bswap_32(event->attr.attr.bp_type); + event->attr.attr.bp_addr = bswap_64(event->attr.attr.bp_addr); + event->attr.attr.bp_len = bswap_64(event->attr.attr.bp_len); + + size = event->header.size; + size -= (void *)&event->attr.id - (void *)event; + mem_bswap_64(event->attr.id, size); } -static void event__event_type_swap(event_t *self) +static void perf_event__event_type_swap(union perf_event *event) { - self->event_type.event_type.event_id = - bswap_64(self->event_type.event_type.event_id); + event->event_type.event_type.event_id = + bswap_64(event->event_type.event_type.event_id); } -static void event__tracing_data_swap(event_t *self) +static void perf_event__tracing_data_swap(union perf_event *event) { - self->tracing_data.size = bswap_32(self->tracing_data.size); + event->tracing_data.size = bswap_32(event->tracing_data.size); } -typedef void (*event__swap_op)(event_t *self); - -static event__swap_op event__swap_ops[] = { - [PERF_RECORD_MMAP] = event__mmap_swap, - [PERF_RECORD_COMM] = event__comm_swap, - [PERF_RECORD_FORK] = event__task_swap, - [PERF_RECORD_EXIT] = event__task_swap, - [PERF_RECORD_LOST] = event__all64_swap, - [PERF_RECORD_READ] = event__read_swap, - [PERF_RECORD_SAMPLE] = event__all64_swap, - [PERF_RECORD_HEADER_ATTR] = event__attr_swap, - [PERF_RECORD_HEADER_EVENT_TYPE] = event__event_type_swap, - [PERF_RECORD_HEADER_TRACING_DATA] = event__tracing_data_swap, - [PERF_RECORD_HEADER_BUILD_ID] = NULL, - [PERF_RECORD_HEADER_MAX] = NULL, +typedef void (*perf_event__swap_op)(union perf_event *event); + +static perf_event__swap_op perf_event__swap_ops[] = { + [PERF_RECORD_MMAP] = perf_event__mmap_swap, + [PERF_RECORD_COMM] = perf_event__comm_swap, + [PERF_RECORD_FORK] = perf_event__task_swap, + [PERF_RECORD_EXIT] = perf_event__task_swap, + [PERF_RECORD_LOST] = perf_event__all64_swap, + [PERF_RECORD_READ] = perf_event__read_swap, + [PERF_RECORD_SAMPLE] = perf_event__all64_swap, + [PERF_RECORD_HEADER_ATTR] = perf_event__attr_swap, + [PERF_RECORD_HEADER_EVENT_TYPE] = perf_event__event_type_swap, + [PERF_RECORD_HEADER_TRACING_DATA] = perf_event__tracing_data_swap, + [PERF_RECORD_HEADER_BUILD_ID] = NULL, + [PERF_RECORD_HEADER_MAX] = NULL, }; struct sample_queue { u64 timestamp; u64 file_offset; - event_t *event; + union perf_event *event; struct list_head list; }; @@ -474,7 +474,7 @@ static void perf_session_free_sample_buffers(struct perf_session *session) } static int perf_session_deliver_event(struct perf_session *session, - event_t *event, + union perf_event *event, struct perf_sample *sample, struct perf_event_ops *ops, u64 file_offset); @@ -552,7 +552,7 @@ static void flush_sample_queue(struct perf_session *s, * Flush every events below timestamp 7 * etc... */ -static int process_finished_round(event_t *event __used, +static int process_finished_round(union perf_event *event __used, struct perf_session *session, struct perf_event_ops *ops) { @@ -609,7 +609,7 @@ static void __queue_event(struct sample_queue *new, struct perf_session *s) #define MAX_SAMPLE_BUFFER (64 * 1024 / sizeof(struct sample_queue)) -static int perf_session_queue_event(struct perf_session *s, event_t *event, +static int perf_session_queue_event(struct perf_session *s, union perf_event *event, struct perf_sample *sample, u64 file_offset) { struct ordered_samples *os = &s->ordered_samples; @@ -662,7 +662,7 @@ static void callchain__printf(struct perf_sample *sample) } static void perf_session__print_tstamp(struct perf_session *session, - event_t *event, + union perf_event *event, struct perf_sample *sample) { if (event->header.type != PERF_RECORD_SAMPLE && @@ -678,7 +678,7 @@ static void perf_session__print_tstamp(struct perf_session *session, printf("%" PRIu64 " ", sample->time); } -static void dump_event(struct perf_session *session, event_t *event, +static void dump_event(struct perf_session *session, union perf_event *event, u64 file_offset, struct perf_sample *sample) { if (!dump_trace) @@ -693,10 +693,10 @@ static void dump_event(struct perf_session *session, event_t *event, perf_session__print_tstamp(session, event, sample); printf("%#" PRIx64 " [%#x]: PERF_RECORD_%s", file_offset, - event->header.size, event__get_event_name(event->header.type)); + event->header.size, perf_event__name(event->header.type)); } -static void dump_sample(struct perf_session *session, event_t *event, +static void dump_sample(struct perf_session *session, union perf_event *event, struct perf_sample *sample) { if (!dump_trace) @@ -711,7 +711,7 @@ static void dump_sample(struct perf_session *session, event_t *event, } static int perf_session_deliver_event(struct perf_session *session, - event_t *event, + union perf_event *event, struct perf_sample *sample, struct perf_event_ops *ops, u64 file_offset) @@ -745,7 +745,7 @@ static int perf_session_deliver_event(struct perf_session *session, } static int perf_session__preprocess_sample(struct perf_session *session, - event_t *event, struct perf_sample *sample) + union perf_event *event, struct perf_sample *sample) { if (event->header.type != PERF_RECORD_SAMPLE || !(session->sample_type & PERF_SAMPLE_CALLCHAIN)) @@ -760,7 +760,7 @@ static int perf_session__preprocess_sample(struct perf_session *session, return 0; } -static int perf_session__process_user_event(struct perf_session *session, event_t *event, +static int perf_session__process_user_event(struct perf_session *session, union perf_event *event, struct perf_event_ops *ops, u64 file_offset) { dump_event(session, event, file_offset, NULL); @@ -785,15 +785,16 @@ static int perf_session__process_user_event(struct perf_session *session, event_ } static int perf_session__process_event(struct perf_session *session, - event_t *event, + union perf_event *event, struct perf_event_ops *ops, u64 file_offset) { struct perf_sample sample; int ret; - if (session->header.needs_swap && event__swap_ops[event->header.type]) - event__swap_ops[event->header.type](event); + if (session->header.needs_swap && + perf_event__swap_ops[event->header.type]) + perf_event__swap_ops[event->header.type](event); if (event->header.type >= PERF_RECORD_HEADER_MAX) return -EINVAL; @@ -845,7 +846,7 @@ static struct thread *perf_session__register_idle_thread(struct perf_session *se static void perf_session__warn_about_errors(const struct perf_session *session, const struct perf_event_ops *ops) { - if (ops->lost == event__process_lost && + if (ops->lost == perf_event__process_lost && session->hists.stats.total_lost != 0) { ui__warning("Processed %" PRIu64 " events and LOST %" PRIu64 "!\n\nCheck IO/CPU overload!\n\n", @@ -877,7 +878,7 @@ volatile int session_done; static int __perf_session__process_pipe_events(struct perf_session *self, struct perf_event_ops *ops) { - event_t event; + union perf_event event; uint32_t size; int skip = 0; u64 head; @@ -958,7 +959,7 @@ int __perf_session__process_events(struct perf_session *session, struct ui_progress *progress; size_t page_size, mmap_size; char *buf, *mmaps[8]; - event_t *event; + union perf_event *event; uint32_t size; perf_event_ops__fill_defaults(ops); @@ -1003,7 +1004,7 @@ remap: file_pos = file_offset + head; more: - event = (event_t *)(buf + head); + event = (union perf_event *)(buf + head); if (session->header.needs_swap) perf_event_header__bswap(&event->header); diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 365bf533a396..977b3a1b14aa 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -57,10 +57,11 @@ struct perf_session { struct perf_event_ops; -typedef int (*event_op)(event_t *self, struct perf_sample *sample, +typedef int (*event_op)(union perf_event *self, struct perf_sample *sample, struct perf_session *session); -typedef int (*event_synth_op)(event_t *self, struct perf_session *session); -typedef int (*event_op2)(event_t *self, struct perf_session *session, +typedef int (*event_synth_op)(union perf_event *self, + struct perf_session *session); +typedef int (*event_op2)(union perf_event *self, struct perf_session *session, struct perf_event_ops *ops); struct perf_event_ops { @@ -157,11 +158,11 @@ size_t perf_session__fprintf_nr_events(struct perf_session *self, FILE *fp) } static inline int perf_session__parse_sample(struct perf_session *session, - const event_t *event, + const union perf_event *event, struct perf_sample *sample) { - return event__parse_sample(event, session->sample_type, - session->sample_id_all, sample); + return perf_event__parse_sample(event, session->sample_type, + session->sample_id_all, sample); } #endif /* __PERF_SESSION_H */ |