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-rw-r--r--tools/perf/util/bpf-loader.c3
-rw-r--r--tools/perf/util/cs-etm.c16
-rw-r--r--tools/perf/util/data.c7
-rw-r--r--tools/perf/util/evlist-hybrid.c4
4 files changed, 14 insertions, 16 deletions
diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c
index 7ecfaac7536a..16ec605a9fe4 100644
--- a/tools/perf/util/bpf-loader.c
+++ b/tools/perf/util/bpf-loader.c
@@ -1220,9 +1220,10 @@ bpf__obj_config_map(struct bpf_object *obj,
pr_debug("ERROR: Invalid map config option '%s'\n", map_opt);
err = -BPF_LOADER_ERRNO__OBJCONF_MAP_OPT;
out:
- free(map_name);
if (!err)
*key_scan_pos += strlen(map_opt);
+
+ free(map_name);
return err;
}
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 4f672f7d008c..8b95fb3c4d7b 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -50,8 +50,6 @@ struct cs_etm_auxtrace {
u8 timeless_decoding;
u8 snapshot_mode;
u8 data_queued;
- u8 sample_branches;
- u8 sample_instructions;
int num_cpu;
u64 latest_kernel_timestamp;
@@ -410,8 +408,8 @@ static void cs_etm__packet_swap(struct cs_etm_auxtrace *etm,
{
struct cs_etm_packet *tmp;
- if (etm->sample_branches || etm->synth_opts.last_branch ||
- etm->sample_instructions) {
+ if (etm->synth_opts.branches || etm->synth_opts.last_branch ||
+ etm->synth_opts.instructions) {
/*
* Swap PACKET with PREV_PACKET: PACKET becomes PREV_PACKET for
* the next incoming packet.
@@ -1365,7 +1363,6 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm,
err = cs_etm__synth_event(session, &attr, id);
if (err)
return err;
- etm->sample_branches = true;
etm->branches_sample_type = attr.sample_type;
etm->branches_id = id;
id += 1;
@@ -1389,7 +1386,6 @@ static int cs_etm__synth_events(struct cs_etm_auxtrace *etm,
err = cs_etm__synth_event(session, &attr, id);
if (err)
return err;
- etm->sample_instructions = true;
etm->instructions_sample_type = attr.sample_type;
etm->instructions_id = id;
id += 1;
@@ -1420,7 +1416,7 @@ static int cs_etm__sample(struct cs_etm_queue *etmq,
tidq->prev_packet->last_instr_taken_branch)
cs_etm__update_last_branch_rb(etmq, tidq);
- if (etm->sample_instructions &&
+ if (etm->synth_opts.instructions &&
tidq->period_instructions >= etm->instructions_sample_period) {
/*
* Emit instruction sample periodically
@@ -1503,7 +1499,7 @@ static int cs_etm__sample(struct cs_etm_queue *etmq,
}
}
- if (etm->sample_branches) {
+ if (etm->synth_opts.branches) {
bool generate_sample = false;
/* Generate sample for tracing on packet */
@@ -1557,6 +1553,7 @@ static int cs_etm__flush(struct cs_etm_queue *etmq,
goto swap_packet;
if (etmq->etm->synth_opts.last_branch &&
+ etmq->etm->synth_opts.instructions &&
tidq->prev_packet->sample_type == CS_ETM_RANGE) {
u64 addr;
@@ -1582,7 +1579,7 @@ static int cs_etm__flush(struct cs_etm_queue *etmq,
}
- if (etm->sample_branches &&
+ if (etm->synth_opts.branches &&
tidq->prev_packet->sample_type == CS_ETM_RANGE) {
err = cs_etm__synth_branch_sample(etmq, tidq);
if (err)
@@ -1614,6 +1611,7 @@ static int cs_etm__end_block(struct cs_etm_queue *etmq,
* the trace.
*/
if (etmq->etm->synth_opts.last_branch &&
+ etmq->etm->synth_opts.instructions &&
tidq->prev_packet->sample_type == CS_ETM_RANGE) {
u64 addr;
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index f5d260b1df4d..15a4547d608e 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -44,10 +44,6 @@ int perf_data__create_dir(struct perf_data *data, int nr)
if (!files)
return -ENOMEM;
- data->dir.version = PERF_DIR_VERSION;
- data->dir.files = files;
- data->dir.nr = nr;
-
for (i = 0; i < nr; i++) {
struct perf_data_file *file = &files[i];
@@ -62,6 +58,9 @@ int perf_data__create_dir(struct perf_data *data, int nr)
file->fd = ret;
}
+ data->dir.version = PERF_DIR_VERSION;
+ data->dir.files = files;
+ data->dir.nr = nr;
return 0;
out_err:
diff --git a/tools/perf/util/evlist-hybrid.c b/tools/perf/util/evlist-hybrid.c
index 7f234215147d..57f02beef023 100644
--- a/tools/perf/util/evlist-hybrid.c
+++ b/tools/perf/util/evlist-hybrid.c
@@ -154,8 +154,8 @@ int evlist__fix_hybrid_cpus(struct evlist *evlist, const char *cpu_list)
perf_cpu_map__put(matched_cpus);
perf_cpu_map__put(unmatched_cpus);
}
-
- ret = (unmatched_count == events_nr) ? -1 : 0;
+ if (events_nr)
+ ret = (unmatched_count == events_nr) ? -1 : 0;
out:
perf_cpu_map__put(cpus);
return ret;