And move the event_t methods to the perf_event__ too.
No code changes, just namespace consistency.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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;
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,
};
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;
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,
};
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;
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;
}
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;
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;
}
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;
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);
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;
}
}
-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);
static struct perf_event_ops event_ops = {
.sample = process_sample_event,
- .comm = event__process_comm,
+ .comm = perf_event__process_comm,
.ordered_samples = true,
};
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;
}
static struct perf_event_ops eops = {
.sample = process_sample_event,
- .comm = event__process_comm,
+ .comm = perf_event__process_comm,
.ordered_samples = true,
};
}
}
-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)
{
}
}
-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;
*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);
* 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);
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;
* 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;
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;
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;
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;
}
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,
};
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;
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;
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,
};
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);
}
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;
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;
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
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);
}
-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)
{
}
/*
- * 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);
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;
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;
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;
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);
}
}
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);
#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)
{
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);
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)
#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;
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.
}
#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;
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;
#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",
[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 = {
.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];
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;
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");
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);
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);
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;
* 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");
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;
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.
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];
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;
}
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;
"[%.*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;
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
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
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;
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;
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;
}
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;
}
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;
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>");
u32 size;
};
-typedef union event_union {
+union perf_event {
struct perf_event_header header;
struct ip_event ip;
struct mmap_event mmap;
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 */
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);
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) {
/*
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;
/*
int nr_fds;
int mmap_len;
bool overwrite;
- event_t event_copy;
+ union perf_event event_copy;
struct perf_mmap *mmap;
struct pollfd *pollfd;
};
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 */
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;
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;
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;
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;
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;
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;
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;
}
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;
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;
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;
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;
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];
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;
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;
}
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 */
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;
} 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;
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)
{
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)
{
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);
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)
}
}
-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;
};
}
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);
* 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)
{
#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;
}
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 &&
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)
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)
}
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)
}
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))
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);
}
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;
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",
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;
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);
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);
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 {
}
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 */
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commitdiff