diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 545ab7cefc20..035edfa8d42e 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -12,6 +12,7 @@ #include #include #include +#include #include "pmu.h" #include "evsel.h" #include "parse-events.h" @@ -37,6 +38,25 @@ static struct list_head* alloc_list() return list; } +static void free_list_evsel(struct list_head* list_evsel) +{ + struct evsel *evsel, *tmp; + + list_for_each_entry_safe(evsel, tmp, list_evsel, core.node) { + list_del_init(&evsel->core.node); + perf_evsel__delete(evsel); + } + free(list_evsel); +} + +static void free_term(struct parse_events_term *term) +{ + if (term->type_val == PARSE_EVENTS__TERM_TYPE_STR) + free(term->val.str); + zfree(&term->array.ranges); + free(term); +} + static void inc_group_count(struct list_head *list, struct parse_events_state *parse_state) { @@ -66,6 +86,7 @@ static void inc_group_count(struct list_head *list, %type PE_VALUE_SYM_TOOL %type PE_RAW %type PE_TERM +%type value_sym %type PE_NAME %type PE_BPF_OBJECT %type PE_BPF_SOURCE @@ -76,37 +97,43 @@ static void inc_group_count(struct list_head *list, %type PE_EVENT_NAME %type PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT %type PE_DRV_CFG_TERM -%type value_sym -%type event_config -%type opt_event_config -%type opt_pmu_config +%destructor { free ($$); } %type event_term -%type event_pmu -%type event_legacy_symbol -%type event_legacy_cache -%type event_legacy_mem -%type event_legacy_tracepoint +%destructor { free_term ($$); } +%type event_config +%type opt_event_config +%type opt_pmu_config +%destructor { parse_events_terms__delete ($$); } +%type event_pmu +%type event_legacy_symbol +%type event_legacy_cache +%type event_legacy_mem +%type event_legacy_tracepoint +%type event_legacy_numeric +%type event_legacy_raw +%type event_bpf_file +%type event_def +%type event_mod +%type event_name +%type event +%type events +%type group_def +%type group +%type groups +%destructor { free_list_evsel ($$); } %type tracepoint_name -%type event_legacy_numeric -%type event_legacy_raw -%type event_bpf_file -%type event_def -%type event_mod -%type event_name -%type event -%type events -%type group_def -%type group -%type groups +%destructor { free ($$.sys); free ($$.event); } %type array %type array_term %type array_terms +%destructor { free ($$.ranges); } %union { char *str; u64 num; - struct list_head *head; + struct list_head *list_evsel; + struct list_head *list_terms; struct parse_events_term *term; struct tracepoint_name { char *sys;