diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/parse-events.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 6236513e6369..4dad14265b81 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -38,6 +38,7 @@ #include "util/event.h" #include "util/pfm.h" #include "util/parse-events-hybrid.h" +#include "util/pmu-hybrid.h" #include "perf.h" #define MAX_NAME_LEN 100 @@ -48,6 +49,9 @@ extern int parse_events_debug; int parse_events_parse(void *parse_state, void *scanner); static int get_config_terms(struct list_head *head_config, struct list_head *head_terms __maybe_unused); +static int parse_events__with_hybrid_pmu(struct parse_events_state *parse_state, + const char *str, char *pmu_name, + struct list_head *list); static struct perf_pmu_event_symbol *perf_pmu_events_list; /* @@ -1474,6 +1478,33 @@ static bool config_term_percore(struct list_head *config_terms) return false; } +static int parse_events__inside_hybrid_pmu(struct parse_events_state *parse_state, + struct list_head *list, char *name, + struct list_head *head_config) +{ + struct parse_events_term *term; + int ret = -1; + + if (parse_state->fake_pmu || !head_config || list_empty(head_config) || + !perf_pmu__is_hybrid(name)) { + return -1; + } + + /* + * More than one term in list. + */ + if (head_config->next && head_config->next->next != head_config) + return -1; + + term = list_first_entry(head_config, struct parse_events_term, list); + if (term && term->config && strcmp(term->config, "event")) { + ret = parse_events__with_hybrid_pmu(parse_state, term->config, + name, list); + } + + return ret; +} + int parse_events_add_pmu(struct parse_events_state *parse_state, struct list_head *list, char *name, struct list_head *head_config, @@ -1567,6 +1598,11 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, if (pmu->default_config && get_config_chgs(pmu, head_config, &config_terms)) return -ENOMEM; + if (!parse_events__inside_hybrid_pmu(parse_state, list, name, + head_config)) { + return 0; + } + if (!parse_state->fake_pmu && perf_pmu__config(pmu, &attr, head_config, parse_state->error)) { struct evsel_config_term *pos, *tmp; @@ -2189,6 +2225,33 @@ int parse_events_terms(struct list_head *terms, const char *str) return ret; } +static int parse_events__with_hybrid_pmu(struct parse_events_state *parse_state, + const char *str, char *pmu_name, + struct list_head *list) +{ + struct parse_events_state ps = { + .list = LIST_HEAD_INIT(ps.list), + .stoken = PE_START_EVENTS, + .hybrid_pmu_name = pmu_name, + .idx = parse_state->idx, + }; + int ret; + + ret = parse_events__scanner(str, &ps); + perf_pmu__parse_cleanup(); + + if (!ret) { + if (!list_empty(&ps.list)) { + list_splice(&ps.list, list); + parse_state->idx = ps.idx; + return 0; + } else + return -1; + } + + return ret; +} + int __parse_events(struct evlist *evlist, const char *str, struct parse_events_error *err, struct perf_pmu *fake_pmu) { |