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Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r--tools/perf/builtin-record.c44
1 files changed, 16 insertions, 28 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index edc3555098c8..07f8d6d852c2 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -42,7 +42,6 @@ static u64 user_interval = ULLONG_MAX;
static u64 default_interval = 0;
static u64 sample_type;
-static struct cpu_map *cpus;
static unsigned int page_size;
static unsigned int mmap_pages = 128;
static unsigned int user_freq = UINT_MAX;
@@ -58,7 +57,6 @@ static bool sample_id_all_avail = true;
static bool system_wide = false;
static pid_t target_pid = -1;
static pid_t target_tid = -1;
-static struct thread_map *threads;
static pid_t child_pid = -1;
static bool no_inherit = false;
static enum write_mode_t write_mode = WRITE_FORCE;
@@ -189,7 +187,7 @@ static void create_counter(struct perf_evsel *evsel, int cpu)
int thread_index;
int ret;
- for (thread_index = 0; thread_index < threads->nr; thread_index++) {
+ for (thread_index = 0; thread_index < evsel_list->threads->nr; thread_index++) {
h_attr = get_header_attr(attr, evsel->idx);
if (h_attr == NULL)
die("nomem\n");
@@ -317,7 +315,8 @@ static void open_counters(struct perf_evlist *evlist)
retry_sample_id:
attr->sample_id_all = sample_id_all_avail ? 1 : 0;
try_again:
- if (perf_evsel__open(pos, cpus, threads, group, !no_inherit) < 0) {
+ if (perf_evsel__open(pos, evlist->cpus, evlist->threads, group,
+ !no_inherit) < 0) {
int err = errno;
if (err == EPERM || err == EACCES)
@@ -368,10 +367,10 @@ try_again:
}
}
- if (perf_evlist__mmap(evlist, cpus, threads, mmap_pages, false) < 0)
+ if (perf_evlist__mmap(evlist, mmap_pages, false) < 0)
die("failed to mmap with %d (%s)\n", errno, strerror(errno));
- for (cpu = 0; cpu < cpus->nr; ++cpu) {
+ for (cpu = 0; cpu < evsel_list->cpus->nr; ++cpu) {
list_for_each_entry(pos, &evlist->entries, node)
create_counter(pos, cpu);
}
@@ -450,7 +449,7 @@ static void mmap_read_all(void)
{
int i;
- for (i = 0; i < cpus->nr; i++) {
+ for (i = 0; i < evsel_list->cpus->nr; i++) {
if (evsel_list->mmap[i].base)
mmap_read(&evsel_list->mmap[i]);
}
@@ -584,7 +583,7 @@ static int __cmd_record(int argc, const char **argv)
}
if (!system_wide && target_tid == -1 && target_pid == -1)
- threads->map[0] = child_pid;
+ evsel_list->threads->map[0] = child_pid;
close(child_ready_pipe[1]);
close(go_pipe[0]);
@@ -718,12 +717,12 @@ static int __cmd_record(int argc, const char **argv)
}
if (done) {
- for (i = 0; i < cpus->nr; i++) {
+ for (i = 0; i < evsel_list->cpus->nr; i++) {
struct perf_evsel *pos;
list_for_each_entry(pos, &evsel_list->entries, node) {
for (thread = 0;
- thread < threads->nr;
+ thread < evsel_list->threads->nr;
thread++)
ioctl(FD(pos, i, thread),
PERF_EVENT_IOC_DISABLE);
@@ -816,7 +815,7 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
int err = -ENOMEM;
struct perf_evsel *pos;
- evsel_list = perf_evlist__new();
+ evsel_list = perf_evlist__new(NULL, NULL);
if (evsel_list == NULL)
return -ENOMEM;
@@ -850,28 +849,19 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
if (target_pid != -1)
target_tid = target_pid;
- threads = thread_map__new(target_pid, target_tid);
- if (threads == NULL) {
- pr_err("Problems finding threads of monitor\n");
- usage_with_options(record_usage, record_options);
- }
-
- if (target_tid != -1)
- cpus = cpu_map__dummy_new();
- else
- cpus = cpu_map__new(cpu_list);
-
- if (cpus == NULL)
+ if (perf_evlist__create_maps(evsel_list, target_pid,
+ target_tid, cpu_list) < 0)
usage_with_options(record_usage, record_options);
list_for_each_entry(pos, &evsel_list->entries, node) {
- if (perf_evsel__alloc_fd(pos, cpus->nr, threads->nr) < 0)
+ if (perf_evsel__alloc_fd(pos, evsel_list->cpus->nr,
+ evsel_list->threads->nr) < 0)
goto out_free_fd;
if (perf_header__push_event(pos->attr.config, event_name(pos)))
goto out_free_fd;
}
- if (perf_evlist__alloc_pollfd(evsel_list, cpus->nr, threads->nr) < 0)
+ if (perf_evlist__alloc_pollfd(evsel_list) < 0)
goto out_free_fd;
if (user_interval != ULLONG_MAX)
@@ -893,10 +883,8 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
}
err = __cmd_record(argc, argv);
-
out_free_fd:
- thread_map__delete(threads);
- threads = NULL;
+ perf_evlist__delete_maps(evsel_list);
out_symbol_exit:
symbol__exit();
return err;