diff options
Diffstat (limited to 'tools/perf/util/parse-events.c')
-rw-r--r-- | tools/perf/util/parse-events.c | 67 |
1 files changed, 50 insertions, 17 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index a35db828bd0d..854dd2105bd5 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -285,7 +285,8 @@ static struct perf_evsel * __add_event(struct list_head *list, int *idx, struct perf_event_attr *attr, char *name, struct cpu_map *cpus, - struct list_head *config_terms) + struct list_head *config_terms, + struct list_head *drv_config_terms) { struct perf_evsel *evsel; @@ -304,6 +305,9 @@ __add_event(struct list_head *list, int *idx, if (config_terms) list_splice(config_terms, &evsel->config_terms); + if (drv_config_terms) + list_splice(drv_config_terms, &evsel->drv_config_terms); + list_add_tail(&evsel->node, list); return evsel; } @@ -312,7 +316,8 @@ static int add_event(struct list_head *list, int *idx, struct perf_event_attr *attr, char *name, struct list_head *config_terms) { - return __add_event(list, idx, attr, name, NULL, config_terms) ? 0 : -ENOMEM; + return __add_event(list, idx, attr, name, + NULL, config_terms, NULL) ? 0 : -ENOMEM; } static int parse_aliases(char *str, const char *names[][PERF_EVSEL__MAX_ALIASES], int size) @@ -823,7 +828,8 @@ static int config_term_pmu(struct perf_event_attr *attr, struct parse_events_term *term, struct parse_events_error *err) { - if (term->type_term == PARSE_EVENTS__TERM_TYPE_USER) + if (term->type_term == PARSE_EVENTS__TERM_TYPE_USER || + term->type_term == PARSE_EVENTS__TERM_TYPE_DRV_CFG) /* * Always succeed for sysfs terms, as we dont know * at this point what type they need to have. @@ -869,10 +875,7 @@ static int config_attr(struct perf_event_attr *attr, return 0; } -static int get_config_terms(struct list_head *head_config, - struct list_head *head_terms __maybe_unused) -{ -#define ADD_CONFIG_TERM(__type, __name, __val) \ +#define ADD_CONFIG_TERM(__type, __name, __val, __head_terms) \ do { \ struct perf_evsel_config_term *__t; \ \ @@ -883,33 +886,43 @@ do { \ INIT_LIST_HEAD(&__t->list); \ __t->type = PERF_EVSEL__CONFIG_TERM_ ## __type; \ __t->val.__name = __val; \ - list_add_tail(&__t->list, head_terms); \ + list_add_tail(&__t->list, __head_terms); \ } while (0) +static int get_config_terms(struct list_head *head_config, + struct list_head *head_terms __maybe_unused) +{ struct parse_events_term *term; list_for_each_entry(term, head_config, list) { switch (term->type_term) { case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: - ADD_CONFIG_TERM(PERIOD, period, term->val.num); + ADD_CONFIG_TERM(PERIOD, period, + term->val.num, head_terms); break; case PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ: - ADD_CONFIG_TERM(FREQ, freq, term->val.num); + ADD_CONFIG_TERM(FREQ, freq, + term->val.num, head_terms); break; case PARSE_EVENTS__TERM_TYPE_TIME: - ADD_CONFIG_TERM(TIME, time, term->val.num); + ADD_CONFIG_TERM(TIME, time, + term->val.num, head_terms); break; case PARSE_EVENTS__TERM_TYPE_CALLGRAPH: - ADD_CONFIG_TERM(CALLGRAPH, callgraph, term->val.str); + ADD_CONFIG_TERM(CALLGRAPH, callgraph, + term->val.str, head_terms); break; case PARSE_EVENTS__TERM_TYPE_STACKSIZE: - ADD_CONFIG_TERM(STACK_USER, stack_user, term->val.num); + ADD_CONFIG_TERM(STACK_USER, stack_user, + term->val.num, head_terms); break; case PARSE_EVENTS__TERM_TYPE_INHERIT: - ADD_CONFIG_TERM(INHERIT, inherit, term->val.num ? 1 : 0); + ADD_CONFIG_TERM(INHERIT, inherit, + term->val.num ? 1 : 0, head_terms); break; case PARSE_EVENTS__TERM_TYPE_NOINHERIT: - ADD_CONFIG_TERM(INHERIT, inherit, term->val.num ? 0 : 1); + ADD_CONFIG_TERM(INHERIT, inherit, + term->val.num ? 0 : 1, head_terms); break; default: break; @@ -919,6 +932,21 @@ do { \ return 0; } +static int get_drv_config_terms(struct list_head *head_config, + struct list_head *head_terms) +{ + struct parse_events_term *term; + + list_for_each_entry(term, head_config, list) { + if (term->type_term != PARSE_EVENTS__TERM_TYPE_DRV_CFG) + continue; + + ADD_CONFIG_TERM(DRV_CFG, drv_cfg, term->val.str, head_terms); + } + + return 0; +} + int parse_events_add_tracepoint(struct list_head *list, int *idx, char *sys, char *event, struct parse_events_error *err, @@ -989,6 +1017,7 @@ int parse_events_add_pmu(struct parse_events_evlist *data, struct perf_pmu *pmu; struct perf_evsel *evsel; LIST_HEAD(config_terms); + LIST_HEAD(drv_config_terms); pmu = perf_pmu__find(name); if (!pmu) @@ -1003,7 +1032,8 @@ int parse_events_add_pmu(struct parse_events_evlist *data, if (!head_config) { attr.type = pmu->type; - evsel = __add_event(list, &data->idx, &attr, NULL, pmu->cpus, NULL); + evsel = __add_event(list, &data->idx, &attr, + NULL, pmu->cpus, NULL, NULL); return evsel ? 0 : -ENOMEM; } @@ -1020,12 +1050,15 @@ int parse_events_add_pmu(struct parse_events_evlist *data, if (get_config_terms(head_config, &config_terms)) return -ENOMEM; + if (get_drv_config_terms(head_config, &drv_config_terms)) + return -ENOMEM; + if (perf_pmu__config(pmu, &attr, head_config, data->error)) return -EINVAL; evsel = __add_event(list, &data->idx, &attr, pmu_event_name(head_config), pmu->cpus, - &config_terms); + &config_terms, &drv_config_terms); if (evsel) { evsel->unit = info.unit; evsel->scale = info.scale; |