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-rw-r--r--tools/perf/util/parse-events.c16
-rw-r--r--tools/perf/util/parse-events.h8
-rw-r--r--tools/perf/util/parse-events.y52
3 files changed, 50 insertions, 26 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 05dbc8b3c767..c71b29ad26ec 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -26,7 +26,7 @@ struct event_symbol {
#ifdef PARSER_DEBUG
extern int parse_events_debug;
#endif
-int parse_events_parse(struct list_head *list, int *idx);
+int parse_events_parse(void *data);
#define CHW(x) .type = PERF_TYPE_HARDWARE, .config = PERF_COUNT_HW_##x
#define CSW(x) .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_##x
@@ -789,25 +789,27 @@ int parse_events_modifier(struct list_head *list, char *str)
int parse_events(struct perf_evlist *evlist, const char *str, int unset __used)
{
- LIST_HEAD(list);
- LIST_HEAD(list_tmp);
+ struct parse_events_data__events data = {
+ .list = LIST_HEAD_INIT(data.list),
+ .idx = evlist->nr_entries,
+ };
YY_BUFFER_STATE buffer;
- int ret, idx = evlist->nr_entries;
+ int ret;
buffer = parse_events__scan_string(str);
#ifdef PARSER_DEBUG
parse_events_debug = 1;
#endif
- ret = parse_events_parse(&list, &idx);
+ ret = parse_events_parse(&data);
parse_events__flush_buffer(buffer);
parse_events__delete_buffer(buffer);
parse_events_lex_destroy();
if (!ret) {
- int entries = idx - evlist->nr_entries;
- perf_evlist__splice_list_tail(evlist, &list, entries);
+ int entries = data.idx - evlist->nr_entries;
+ perf_evlist__splice_list_tail(evlist, &data.list, entries);
return 0;
}
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index 8cac57ab4ee6..dc3c83a0ab8a 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -63,6 +63,11 @@ struct parse_events__term {
struct list_head list;
};
+struct parse_events_data__events {
+ struct list_head list;
+ int idx;
+};
+
int parse_events__is_hardcoded_term(struct parse_events__term *term);
int parse_events__term_num(struct parse_events__term **_term,
int type_term, char *config, long num);
@@ -83,8 +88,7 @@ int parse_events_add_pmu(struct list_head **list, int *idx,
char *pmu , struct list_head *head_config);
void parse_events_update_lists(struct list_head *list_event,
struct list_head *list_all);
-void parse_events_error(struct list_head *list_all,
- int *idx, char const *msg);
+void parse_events_error(void *data, char const *msg);
int parse_events__test(void);
void print_events(const char *event_glob);
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 362cc59332ae..e533bf72ba9c 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -1,7 +1,6 @@
%name-prefix "parse_events_"
-%parse-param {struct list_head *list_all}
-%parse-param {int *idx}
+%parse-param {void *_data}
%{
@@ -64,18 +63,22 @@ events ',' event | event
event:
event_def PE_MODIFIER_EVENT
{
+ struct parse_events_data__events *data = _data;
+
/*
* Apply modifier on all events added by single event definition
* (there could be more events added for multiple tracepoint
* definitions via '*?'.
*/
ABORT_ON(parse_events_modifier($1, $2));
- parse_events_update_lists($1, list_all);
+ parse_events_update_lists($1, &data->list);
}
|
event_def
{
- parse_events_update_lists($1, list_all);
+ struct parse_events_data__events *data = _data;
+
+ parse_events_update_lists($1, &data->list);
}
event_def: event_pmu |
@@ -89,9 +92,10 @@ event_def: event_pmu |
event_pmu:
PE_NAME '/' event_config '/'
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_pmu(&list, idx, $1, $3));
+ ABORT_ON(parse_events_add_pmu(&list, &data->idx, $1, $3));
parse_events__free_terms($3);
$$ = list;
}
@@ -99,91 +103,106 @@ PE_NAME '/' event_config '/'
event_legacy_symbol:
PE_VALUE_SYM '/' event_config '/'
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
int type = $1 >> 16;
int config = $1 & 255;
- ABORT_ON(parse_events_add_numeric(&list, idx, type, config, $3));
+ ABORT_ON(parse_events_add_numeric(&list, &data->idx,
+ type, config, $3));
parse_events__free_terms($3);
$$ = list;
}
|
PE_VALUE_SYM sep_slash_dc
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
int type = $1 >> 16;
int config = $1 & 255;
- ABORT_ON(parse_events_add_numeric(&list, idx, type, config, NULL));
+ ABORT_ON(parse_events_add_numeric(&list, &data->idx,
+ type, config, NULL));
$$ = list;
}
event_legacy_cache:
PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_cache(&list, idx, $1, $3, $5));
+ ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, $3, $5));
$$ = list;
}
|
PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_cache(&list, idx, $1, $3, NULL));
+ ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, $3, NULL));
$$ = list;
}
|
PE_NAME_CACHE_TYPE
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_cache(&list, idx, $1, NULL, NULL));
+ ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, NULL, NULL));
$$ = list;
}
event_legacy_mem:
PE_PREFIX_MEM PE_VALUE ':' PE_MODIFIER_BP sep_dc
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_breakpoint(&list, idx, (void *) $2, $4));
+ ABORT_ON(parse_events_add_breakpoint(&list, &data->idx,
+ (void *) $2, $4));
$$ = list;
}
|
PE_PREFIX_MEM PE_VALUE sep_dc
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_breakpoint(&list, idx, (void *) $2, NULL));
+ ABORT_ON(parse_events_add_breakpoint(&list, &data->idx,
+ (void *) $2, NULL));
$$ = list;
}
event_legacy_tracepoint:
PE_NAME ':' PE_NAME
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_tracepoint(&list, idx, $1, $3));
+ ABORT_ON(parse_events_add_tracepoint(&list, &data->idx, $1, $3));
$$ = list;
}
event_legacy_numeric:
PE_VALUE ':' PE_VALUE
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_numeric(&list, idx, $1, $3, NULL));
+ ABORT_ON(parse_events_add_numeric(&list, &data->idx, $1, $3, NULL));
$$ = list;
}
event_legacy_raw:
PE_RAW
{
+ struct parse_events_data__events *data = _data;
struct list_head *list = NULL;
- ABORT_ON(parse_events_add_numeric(&list, idx, PERF_TYPE_RAW, $1, NULL));
+ ABORT_ON(parse_events_add_numeric(&list, &data->idx,
+ PERF_TYPE_RAW, $1, NULL));
$$ = list;
}
@@ -267,8 +286,7 @@ sep_slash_dc: '/' | ':' |
%%
-void parse_events_error(struct list_head *list_all __used,
- int *idx __used,
+void parse_events_error(void *data __used,
char const *msg __used)
{
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 02:06:16 +0000