[PATCH 38/66] libperf: Move 'id' from 'struct evsel' to 'struct perf_evsel'

Arnaldo Carvalho de Melo
2019-09-26T00:35:19Z

Move the 'id' array from 'struct evsel' to libperf's 'struct perf_evsel'.

Committer note:

Fix the tools/perf/util/cs-etm.c build, i.e. aarch64's CoreSight.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lore.kernel.org/lkml/20190913132355.21634-25-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/include/internal/evsel.h | 1 +
tools/perf/util/cs-etm.c | 2 +-
tools/perf/util/evlist.c | 2 +-
tools/perf/util/evsel.c | 6 +++---
tools/perf/util/evsel.h | 1 -
tools/perf/util/header.c | 10 +++++-----
tools/perf/util/intel-bts.c | 2 +-
tools/perf/util/intel-pt.c | 8 ++++----
tools/perf/util/synthetic-events.c | 12 ++++++------
9 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/tools/perf/lib/include/internal/evsel.h b/tools/perf/lib/include/internal/evsel.h
index 1ddb969f7807..e7171948c347 100644
--- a/tools/perf/lib/include/internal/evsel.h
+++ b/tools/perf/lib/include/internal/evsel.h
@@ -18,6 +18,7 @@ struct perf_evsel {
struct perf_thread_map *threads;
struct xyarray *fd;
struct xyarray *sample_id;
+ u64 *id;

/* parse modifier helper */
int nr_members;
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 6021974577d5..4ba0f871f086 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -1298,7 +1298,7 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm,
attr.read_format = evsel->core.attr.read_format;

/* create new id val to be a fixed offset from evsel id */
- id = evsel->id[0] + 1000000000;
+ id = evsel->core.id[0] + 1000000000;

if (!id)
id = 1;
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 84b409802298..24f03f245525 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -482,7 +482,7 @@ void perf_evlist__id_add(struct evlist *evlist, struct evsel *evsel,
int cpu, int thread, u64 id)
{
perf_evlist__id_hash(evlist, evsel, cpu, thread, id);
- evsel->id[evsel->ids++] = id;
+ evsel->core.id[evsel->ids++] = id;
}

int perf_evlist__id_add_fd(struct evlist *evlist,
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index cb1ada8cf4a4..9c1b4f4a5fa3 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1239,8 +1239,8 @@ int perf_evsel__alloc_id(struct evsel *evsel, int ncpus, int nthreads)
if (evsel->core.sample_id == NULL)
return -ENOMEM;

- evsel->id = zalloc(ncpus * nthreads * sizeof(u64));
- if (evsel->id == NULL) {
+ evsel->core.id = zalloc(ncpus * nthreads * sizeof(u64));
+ if (evsel->core.id == NULL) {
xyarray__delete(evsel->core.sample_id);
evsel->core.sample_id = NULL;
return -ENOMEM;
@@ -1253,7 +1253,7 @@ static void perf_evsel__free_id(struct evsel *evsel)
{
xyarray__delete(evsel->core.sample_id);
evsel->core.sample_id = NULL;
- zfree(&evsel->id);
+ zfree(&evsel->core.id);
evsel->ids = 0;
}

diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 2d2c6cad81f8..0d2aa933ceb3 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -116,7 +116,6 @@ struct evsel {
struct perf_evsel core;
struct evlist *evlist;
char *filter;
- u64 *id;
struct perf_counts *counts;
struct perf_counts *prev_raw_counts;
int idx;
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 0167f9697172..2b0681ab08aa 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -530,7 +530,7 @@ static int write_event_desc(struct feat_fd *ff,
/*
* write unique ids for this event
*/
- ret = do_write(ff, evsel->id, evsel->ids * sizeof(u64));
+ ret = do_write(ff, evsel->core.id, evsel->ids * sizeof(u64));
if (ret < 0)
return ret;
}
@@ -1590,7 +1590,7 @@ static void free_event_desc(struct evsel *events)

for (evsel = events; evsel->core.attr.size; evsel++) {
zfree(&evsel->name);
- zfree(&evsel->id);
+ zfree(&evsel->core.id);
}

free(events);
@@ -1657,7 +1657,7 @@ static struct evsel *read_event_desc(struct feat_fd *ff)
if (!id)
goto error;
evsel->ids = nr;
- evsel->id = id;
+ evsel->core.id = id;

for (j = 0 ; j < nr; j++) {
if (do_read_u64(ff, id))
@@ -1701,7 +1701,7 @@ static void print_event_desc(struct feat_fd *ff, FILE *fp)

if (evsel->ids) {
fprintf(fp, ", id = {");
- for (j = 0, id = evsel->id; j < evsel->ids; j++, id++) {
+ for (j = 0, id = evsel->core.id; j < evsel->ids; j++, id++) {
if (j)
fputc(',', fp);
fprintf(fp, " %"PRIu64, *id);
@@ -3068,7 +3068,7 @@ int perf_session__write_header(struct perf_session *session,

evlist__for_each_entry(session->evlist, evsel) {
evsel->id_offset = lseek(fd, 0, SEEK_CUR);
- err = do_write(&ff, evsel->id, evsel->ids * sizeof(u64));
+ err = do_write(&ff, evsel->core.id, evsel->ids * sizeof(u64));
if (err < 0) {
pr_debug("failed to write perf header\n");
return err;
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c
index 3888d4cd3ed1..c94360cd9c00 100644
--- a/tools/perf/util/intel-bts.c
+++ b/tools/perf/util/intel-bts.c
@@ -795,7 +795,7 @@ static int intel_bts_synth_events(struct intel_bts *bts,
attr.sample_id_all = evsel->core.attr.sample_id_all;
attr.read_format = evsel->core.attr.read_format;

- id = evsel->id[0] + 1000000000;
+ id = evsel->core.id[0] + 1000000000;
if (!id)
id = 1;

diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index bcdc0359f7cf..24ca5d5908ca 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -1705,7 +1705,7 @@ static int intel_pt_synth_pebs_sample(struct intel_pt_queue *ptq)
struct intel_pt *pt = ptq->pt;
struct evsel *evsel = pt->pebs_evsel;
u64 sample_type = evsel->core.attr.sample_type;
- u64 id = evsel->id[0];
+ u64 id = evsel->core.id[0];
u8 cpumode;

if (intel_pt_skip_event(pt))
@@ -2720,7 +2720,7 @@ static void intel_pt_set_event_name(struct evlist *evlist, u64 id,
struct evsel *evsel;

evlist__for_each_entry(evlist, evsel) {
- if (evsel->id && evsel->id[0] == id) {
+ if (evsel->core.id && evsel->core.id[0] == id) {
if (evsel->name)
zfree(&evsel->name);
evsel->name = strdup(name);
@@ -2776,7 +2776,7 @@ static int intel_pt_synth_events(struct intel_pt *pt,
attr.sample_id_all = evsel->core.attr.sample_id_all;
attr.read_format = evsel->core.attr.read_format;

- id = evsel->id[0] + 1000000000;
+ id = evsel->core.id[0] + 1000000000;
if (!id)
id = 1;

@@ -2903,7 +2903,7 @@ static void intel_pt_setup_pebs_events(struct intel_pt *pt)
return;

evlist__for_each_entry(pt->session->evlist, evsel) {
- if (evsel->core.attr.aux_output && evsel->id) {
+ if (evsel->core.attr.aux_output && evsel->core.id) {
pt->sample_pebs = true;
pt->pebs_evsel = evsel;
return;
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c
index 8322028a9a97..907ac3971959 100644
--- a/tools/perf/util/synthetic-events.c
+++ b/tools/perf/util/synthetic-events.c
@@ -1442,7 +1442,7 @@ int perf_event__synthesize_id_index(struct perf_tool *tool, perf_event__handler_

e = &ev->id_index.entries[i++];

- e->id = evsel->id[j];
+ e->id = evsel->core.id[j];

sid = perf_evlist__id2sid(evlist, e->id);
if (!sid) {
@@ -1515,7 +1515,7 @@ int perf_event__synthesize_event_update_unit(struct perf_tool *tool, struct evse
struct perf_record_event_update *ev;
int err;

- ev = event_update_event__new(size + 1, PERF_EVENT_UPDATE__UNIT, evsel->id[0]);
+ ev = event_update_event__new(size + 1, PERF_EVENT_UPDATE__UNIT, evsel->core.id[0]);
if (ev == NULL)
return -ENOMEM;

@@ -1532,7 +1532,7 @@ int perf_event__synthesize_event_update_scale(struct perf_tool *tool, struct evs
struct perf_record_event_update_scale *ev_data;
int err;

- ev = event_update_event__new(sizeof(*ev_data), PERF_EVENT_UPDATE__SCALE, evsel->id[0]);
+ ev = event_update_event__new(sizeof(*ev_data), PERF_EVENT_UPDATE__SCALE, evsel->core.id[0]);
if (ev == NULL)
return -ENOMEM;

@@ -1550,7 +1550,7 @@ int perf_event__synthesize_event_update_name(struct perf_tool *tool, struct evse
size_t len = strlen(evsel->name);
int err;

- ev = event_update_event__new(len + 1, PERF_EVENT_UPDATE__NAME, evsel->id[0]);
+ ev = event_update_event__new(len + 1, PERF_EVENT_UPDATE__NAME, evsel->core.id[0]);
if (ev == NULL)
return -ENOMEM;

@@ -1578,7 +1578,7 @@ int perf_event__synthesize_event_update_cpus(struct perf_tool *tool, struct evse
ev->header.type = PERF_RECORD_EVENT_UPDATE;
ev->header.size = (u16)size;
ev->type = PERF_EVENT_UPDATE__CPUS;
- ev->id = evsel->id[0];
+ ev->id = evsel->core.id[0];

cpu_map_data__synthesize((struct perf_record_cpu_map_data *)ev->data,
evsel->core.own_cpus, type, max);
@@ -1596,7 +1596,7 @@ int perf_event__synthesize_attrs(struct perf_tool *tool, struct evlist *evlist,

evlist__for_each_entry(evlist, evsel) {
err = perf_event__synthesize_attr(tool, &evsel->core.attr, evsel->ids,
- evsel->id, process);
+ evsel->core.id, process);
if (err) {
pr_debug("failed to create perf header attribute\n");
return err;
--
2.21.0