* Released under the GPL v2. (and only v2, not any later version)
*/
#include "util.h"
-#include "debugfs.h"
+#include <lk/debugfs.h>
#include <poll.h>
#include "cpumap.h"
#include "thread_map.h"
evlist->workload.pid = -1;
}
-struct perf_evlist *perf_evlist__new(struct cpu_map *cpus,
- struct thread_map *threads)
+struct perf_evlist *perf_evlist__new(void)
{
struct perf_evlist *evlist = zalloc(sizeof(*evlist));
if (evlist != NULL)
- perf_evlist__init(evlist, cpus, threads);
+ perf_evlist__init(evlist, NULL, NULL);
return evlist;
}
-void perf_evlist__config_attrs(struct perf_evlist *evlist,
- struct perf_record_opts *opts)
+void perf_evlist__config(struct perf_evlist *evlist,
+ struct perf_record_opts *opts)
{
struct perf_evsel *evsel;
+ /*
+ * Set the evsel leader links before we configure attributes,
+ * since some might depend on this info.
+ */
+ if (opts->group)
+ perf_evlist__set_leader(evlist);
if (evlist->cpus->map[0] < 0)
opts->no_inherit = true;
perf_evsel__config(evsel, opts);
if (evlist->nr_entries > 1)
- evsel->attr.sample_type |= PERF_SAMPLE_ID;
+ perf_evsel__set_sample_id(evsel);
}
}
struct perf_evsel *evsel, *leader;
leader = list_entry(list->next, struct perf_evsel, node);
- leader->leader = NULL;
+ evsel = list_entry(list->prev, struct perf_evsel, node);
+
+ leader->nr_members = evsel->idx - leader->idx + 1;
list_for_each_entry(evsel, list, node) {
- if (evsel != leader)
- evsel->leader = leader;
+ evsel->leader = leader;
}
}
void perf_evlist__set_leader(struct perf_evlist *evlist)
{
- if (evlist->nr_entries)
+ if (evlist->nr_entries) {
+ evlist->nr_groups = evlist->nr_entries > 1 ? 1 : 0;
__perf_evlist__set_leader(&evlist->entries);
+ }
}
int perf_evlist__add_default(struct perf_evlist *evlist)
int cpu, thread;
struct perf_evsel *pos;
- for (cpu = 0; cpu < evlist->cpus->nr; cpu++) {
+ for (cpu = 0; cpu < cpu_map__nr(evlist->cpus); cpu++) {
list_for_each_entry(pos, &evlist->entries, node) {
- if (perf_evsel__is_group_member(pos))
+ if (!perf_evsel__is_group_leader(pos))
continue;
for (thread = 0; thread < evlist->threads->nr; thread++)
ioctl(FD(pos, cpu, thread),
for (cpu = 0; cpu < cpu_map__nr(evlist->cpus); cpu++) {
list_for_each_entry(pos, &evlist->entries, node) {
- if (perf_evsel__is_group_member(pos))
+ if (!perf_evsel__is_group_leader(pos))
continue;
for (thread = 0; thread < evlist->threads->nr; thread++)
ioctl(FD(pos, cpu, thread),
if ((old & md->mask) + size != ((old + size) & md->mask)) {
unsigned int offset = old;
unsigned int len = min(sizeof(*event), size), cpy;
- void *dst = &evlist->event_copy;
+ void *dst = &md->event_copy;
do {
cpy = min(md->mask + 1 - (offset & md->mask), len);
len -= cpy;
} while (len);
- event = &evlist->event_copy;
+ event = &md->event_copy;
}
old += size;
struct perf_evsel *evsel;
int cpu, thread;
- for (cpu = 0; cpu < evlist->cpus->nr; cpu++) {
+ for (cpu = 0; cpu < cpu_map__nr(evlist->cpus); cpu++) {
int output = -1;
for (thread = 0; thread < evlist->threads->nr; thread++) {
return 0;
out_unmap:
- for (cpu = 0; cpu < evlist->cpus->nr; cpu++) {
+ for (cpu = 0; cpu < cpu_map__nr(evlist->cpus); cpu++) {
if (evlist->mmap[cpu].base != NULL) {
munmap(evlist->mmap[cpu].base, evlist->mmap_len);
evlist->mmap[cpu].base = NULL;
return 0;
out_err:
- ncpus = evlist->cpus ? evlist->cpus->nr : 1;
+ ncpus = cpu_map__nr(evlist->cpus);
nthreads = evlist->threads ? evlist->threads->nr : 1;
list_for_each_entry_reverse(evsel, &evlist->entries, node)