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Diffstat (limited to 'tools/perf/util/parse-events.c')
-rw-r--r--tools/perf/util/parse-events.c43
1 files changed, 26 insertions, 17 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 6de6f89c2a61..d248fca6d7ed 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -10,7 +10,7 @@
#include "symbol.h"
#include "cache.h"
#include "header.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
#include "parse-events-bison.h"
#define YY_EXTRA_TYPE int
#include "parse-events-flex.h"
@@ -204,7 +204,7 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config)
}
path->name = malloc(MAX_EVENT_LENGTH);
if (!path->name) {
- free(path->system);
+ zfree(&path->system);
free(path);
return NULL;
}
@@ -236,8 +236,8 @@ struct tracepoint_path *tracepoint_name_to_path(const char *name)
path->name = strdup(str+1);
if (path->system == NULL || path->name == NULL) {
- free(path->system);
- free(path->name);
+ zfree(&path->system);
+ zfree(&path->name);
free(path);
path = NULL;
}
@@ -269,9 +269,10 @@ const char *event_type(int type)
-static int __add_event(struct list_head *list, int *idx,
- struct perf_event_attr *attr,
- char *name, struct cpu_map *cpus)
+static struct perf_evsel *
+__add_event(struct list_head *list, int *idx,
+ struct perf_event_attr *attr,
+ char *name, struct cpu_map *cpus)
{
struct perf_evsel *evsel;
@@ -279,19 +280,19 @@ static int __add_event(struct list_head *list, int *idx,
evsel = perf_evsel__new_idx(attr, (*idx)++);
if (!evsel)
- return -ENOMEM;
+ return NULL;
evsel->cpus = cpus;
if (name)
evsel->name = strdup(name);
list_add_tail(&evsel->node, list);
- return 0;
+ return evsel;
}
static int add_event(struct list_head *list, int *idx,
struct perf_event_attr *attr, char *name)
{
- return __add_event(list, idx, attr, name, NULL);
+ return __add_event(list, idx, attr, name, NULL) ? 0 : -ENOMEM;
}
static int parse_aliases(char *str, const char *names[][PERF_EVSEL__MAX_ALIASES], int size)
@@ -633,6 +634,9 @@ int parse_events_add_pmu(struct list_head *list, int *idx,
{
struct perf_event_attr attr;
struct perf_pmu *pmu;
+ struct perf_evsel *evsel;
+ const char *unit;
+ double scale;
pmu = perf_pmu__find(name);
if (!pmu)
@@ -640,7 +644,7 @@ int parse_events_add_pmu(struct list_head *list, int *idx,
memset(&attr, 0, sizeof(attr));
- if (perf_pmu__check_alias(pmu, head_config))
+ if (perf_pmu__check_alias(pmu, head_config, &unit, &scale))
return -EINVAL;
/*
@@ -652,8 +656,14 @@ int parse_events_add_pmu(struct list_head *list, int *idx,
if (perf_pmu__config(pmu, &attr, head_config))
return -EINVAL;
- return __add_event(list, idx, &attr, pmu_event_name(head_config),
- pmu->cpus);
+ evsel = __add_event(list, idx, &attr, pmu_event_name(head_config),
+ pmu->cpus);
+ if (evsel) {
+ evsel->unit = unit;
+ evsel->scale = scale;
+ }
+
+ return evsel ? 0 : -ENOMEM;
}
int parse_events__modifier_group(struct list_head *list,
@@ -810,8 +820,7 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add)
if (!add && get_event_modifier(&mod, str, NULL))
return -EINVAL;
- list_for_each_entry(evsel, list, node) {
-
+ __evlist__for_each(list, evsel) {
if (add && get_event_modifier(&mod, str, evsel))
return -EINVAL;
@@ -835,7 +844,7 @@ int parse_events_name(struct list_head *list, char *name)
{
struct perf_evsel *evsel;
- list_for_each_entry(evsel, list, node) {
+ __evlist__for_each(list, evsel) {
if (!evsel->name)
evsel->name = strdup(name);
}
@@ -907,7 +916,7 @@ int parse_events_terms(struct list_head *terms, const char *str)
ret = parse_events__scanner(str, &data, PE_START_TERMS);
if (!ret) {
list_splice(data.terms, terms);
- free(data.terms);
+ zfree(&data.terms);
return 0;
}