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-rw-r--r--tools/perf/builtin-trace.c4
-rw-r--r--tools/perf/tests/openat-syscall-tp-fields.c2
-rw-r--r--tools/perf/util/auxtrace.c4
-rw-r--r--tools/perf/util/event.c6
-rw-r--r--tools/perf/util/evlist.c4
-rw-r--r--tools/perf/util/evsel.c2
-rw-r--r--tools/perf/util/thread_map.c24
-rw-r--r--tools/perf/util/thread_map.h10
8 files changed, 34 insertions, 22 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index de5d277..2bf2ca7 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2325,7 +2325,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
*/
if (trace->filter_pids.nr > 0)
err = perf_evlist__set_filter_pids(evlist, trace->filter_pids.nr, trace->filter_pids.entries);
- else if (evlist->threads->map[0] == -1)
+ else if (thread_map__pid(evlist->threads, 0) == -1)
err = perf_evlist__set_filter_pid(evlist, getpid());
if (err < 0) {
@@ -2343,7 +2343,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
if (forks)
perf_evlist__start_workload(evlist);
- trace->multiple_threads = evlist->threads->map[0] == -1 ||
+ trace->multiple_threads = thread_map__pid(evlist->threads, 0) == -1 ||
evlist->threads->nr > 1 ||
perf_evlist__first(evlist)->attr.inherit;
again:
diff --git a/tools/perf/tests/openat-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c
index 6245221..01a1962 100644
--- a/tools/perf/tests/openat-syscall-tp-fields.c
+++ b/tools/perf/tests/openat-syscall-tp-fields.c
@@ -45,7 +45,7 @@ int test__syscall_openat_tp_fields(void)
perf_evsel__config(evsel, &opts);
- evlist->threads->map[0] = getpid();
+ thread_map__set_pid(evlist->threads, 0, getpid());
err = perf_evlist__open(evlist);
if (err < 0) {
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index df66966..3dab006 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -119,12 +119,12 @@ void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp,
if (per_cpu) {
mp->cpu = evlist->cpus->map[idx];
if (evlist->threads)
- mp->tid = evlist->threads->map[0];
+ mp->tid = thread_map__pid(evlist->threads, 0);
else
mp->tid = -1;
} else {
mp->cpu = -1;
- mp->tid = evlist->threads->map[idx];
+ mp->tid = thread_map__pid(evlist->threads, idx);
}
}
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index d7d986d..67a977e 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -504,7 +504,7 @@ int perf_event__synthesize_thread_map(struct perf_tool *tool,
for (thread = 0; thread < threads->nr; ++thread) {
if (__event__synthesize_thread(comm_event, mmap_event,
fork_event,
- threads->map[thread], 0,
+ thread_map__pid(threads, thread), 0,
process, tool, machine,
mmap_data, proc_map_timeout)) {
err = -1;
@@ -515,12 +515,12 @@ int perf_event__synthesize_thread_map(struct perf_tool *tool,
* comm.pid is set to thread group id by
* perf_event__synthesize_comm
*/
- if ((int) comm_event->comm.pid != threads->map[thread]) {
+ if ((int) comm_event->comm.pid != thread_map__pid(threads, thread)) {
bool need_leader = true;
/* is thread group leader in thread_map? */
for (j = 0; j < threads->nr; ++j) {
- if ((int) comm_event->comm.pid == threads->map[j]) {
+ if ((int) comm_event->comm.pid == thread_map__pid(threads, j)) {
need_leader = false;
break;
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 8366511..d29df90 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -548,7 +548,7 @@ static void perf_evlist__set_sid_idx(struct perf_evlist *evlist,
else
sid->cpu = -1;
if (!evsel->system_wide && evlist->threads && thread >= 0)
- sid->tid = evlist->threads->map[thread];
+ sid->tid = thread_map__pid(evlist->threads, thread);
else
sid->tid = -1;
}
@@ -1475,7 +1475,7 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist, struct target *tar
__func__, __LINE__);
goto out_close_pipes;
}
- evlist->threads->map[0] = evlist->workload.pid;
+ thread_map__set_pid(evlist->threads, 0, evlist->workload.pid);
}
close(child_ready_pipe[1]);
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 33449de..1b56047 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1167,7 +1167,7 @@ retry_sample_id:
int group_fd;
if (!evsel->cgrp && !evsel->system_wide)
- pid = threads->map[thread];
+ pid = thread_map__pid(threads, thread);
group_fd = get_group_fd(evsel, cpu, thread);
retry_open:
diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
index f4822bd..8c3c3a0 100644
--- a/tools/perf/util/thread_map.c
+++ b/tools/perf/util/thread_map.c
@@ -45,7 +45,7 @@ struct thread_map *thread_map__new_by_pid(pid_t pid)
threads = thread_map__alloc(items);
if (threads != NULL) {
for (i = 0; i < items; i++)
- threads->map[i] = atoi(namelist[i]->d_name);
+ thread_map__set_pid(threads, i, atoi(namelist[i]->d_name));
threads->nr = items;
}
@@ -61,8 +61,8 @@ struct thread_map *thread_map__new_by_tid(pid_t tid)
struct thread_map *threads = thread_map__alloc(1);
if (threads != NULL) {
- threads->map[0] = tid;
- threads->nr = 1;
+ thread_map__set_pid(threads, 0, tid);
+ threads->nr = 1;
}
return threads;
@@ -123,8 +123,10 @@ struct thread_map *thread_map__new_by_uid(uid_t uid)
threads = tmp;
}
- for (i = 0; i < items; i++)
- threads->map[threads->nr + i] = atoi(namelist[i]->d_name);
+ for (i = 0; i < items; i++) {
+ thread_map__set_pid(threads, threads->nr + i,
+ atoi(namelist[i]->d_name));
+ }
for (i = 0; i < items; i++)
zfree(&namelist[i]);
@@ -201,7 +203,7 @@ static struct thread_map *thread_map__new_by_pid_str(const char *pid_str)
threads = nt;
for (i = 0; i < items; i++) {
- threads->map[j++] = atoi(namelist[i]->d_name);
+ thread_map__set_pid(threads, j++, atoi(namelist[i]->d_name));
zfree(&namelist[i]);
}
threads->nr = total_tasks;
@@ -227,8 +229,8 @@ struct thread_map *thread_map__new_dummy(void)
struct thread_map *threads = thread_map__alloc(1);
if (threads != NULL) {
- threads->map[0] = -1;
- threads->nr = 1;
+ thread_map__set_pid(threads, 0, -1);
+ threads->nr = 1;
}
return threads;
}
@@ -267,8 +269,8 @@ static struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
goto out_free_threads;
threads = nt;
- threads->map[ntasks - 1] = tid;
- threads->nr = ntasks;
+ thread_map__set_pid(threads, ntasks - 1, tid);
+ threads->nr = ntasks;
}
out:
return threads;
@@ -301,7 +303,7 @@ size_t thread_map__fprintf(struct thread_map *threads, FILE *fp)
size_t printed = fprintf(fp, "%d thread%s: ",
threads->nr, threads->nr > 1 ? "s" : "");
for (i = 0; i < threads->nr; ++i)
- printed += fprintf(fp, "%s%d", i ? ", " : "", threads->map[i]);
+ printed += fprintf(fp, "%s%d", i ? ", " : "", thread_map__pid(threads, i));
return printed + fprintf(fp, "\n");
}
diff --git a/tools/perf/util/thread_map.h b/tools/perf/util/thread_map.h
index 95313f4..e225703 100644
--- a/tools/perf/util/thread_map.h
+++ b/tools/perf/util/thread_map.h
@@ -27,4 +27,14 @@ static inline int thread_map__nr(struct thread_map *threads)
return threads ? threads->nr : 1;
}
+static inline pid_t thread_map__pid(struct thread_map *map, int thread)
+{
+ return map->map[thread];
+}
+
+static inline void
+thread_map__set_pid(struct thread_map *map, int thread, pid_t pid)
+{
+ map->map[thread] = pid;
+}
#endif /* __PERF_THREAD_MAP_H */
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