perf events parse: Rename parse_events_parse arguments

Calling them just "data" is too vague, call it 'perf_state', to make it
clearer, for instance, when looking at patch hunks.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-rnhk5yb05wem77rjpclrh7so@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 44 insertions, 44 deletions

diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 4b37546e4914..e81a20ea8d7d 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -1,5 +1,5 @@
 %pure-parser
-%parse-param {void *_data}
+%parse-param {void *_parse_state}
 %parse-param {void *scanner}
 %lex-param {void* scanner}
 %locations
@@ -17,7 +17,7 @@
 #include "parse-events.h"
 #include "parse-events-bison.h"
 
-void parse_events_error(YYLTYPE *loc, void *data, void *scanner, char const *msg);
+void parse_events_error(YYLTYPE *loc, void *parse_state, void *scanner, char const *msg);
 
 #define ABORT_ON(val) \
 do { \
@@ -33,11 +33,11 @@ do { \
 } while (0)
 
 static void inc_group_count(struct list_head *list,
-		       struct parse_events_state *data)
+		       struct parse_events_state *parse_state)
 {
 	/* Count groups only have more than 1 members */
 	if (!list_is_last(list->next, list))
-		data->nr_groups++;
+		parse_state->nr_groups++;
 }
 
 %}
@@ -115,9 +115,9 @@ PE_START_TERMS  start_terms
 
 start_events: groups
 {
-	struct parse_events_state *data = _data;
+	struct parse_events_state *parse_state = _parse_state;
 
-	parse_events_update_lists($1, &data->list);
+	parse_events_update_lists($1, &parse_state->list);
 }
 
 groups:
@@ -159,7 +159,7 @@ PE_NAME '{' events '}'
 {
 	struct list_head *list = $3;
 
-	inc_group_count(list, _data);
+	inc_group_count(list, _parse_state);
 	parse_events__set_leader($1, list);
 	$$ = list;
 }
@@ -168,7 +168,7 @@ PE_NAME '{' events '}'
 {
 	struct list_head *list = $2;
 
-	inc_group_count(list, _data);
+	inc_group_count(list, _parse_state);
 	parse_events__set_leader(NULL, list);
 	$$ = list;
 }
@@ -231,7 +231,7 @@ PE_NAME opt_event_config
 		YYABORT;
 
 	ALLOC_LIST(list);
-	if (parse_events_add_pmu(_data, list, $1, $2)) {
+	if (parse_events_add_pmu(_parse_state, list, $1, $2)) {
 		struct perf_pmu *pmu = NULL;
 		int ok = 0;
 
@@ -244,7 +244,7 @@ PE_NAME opt_event_config
 			if (!strncmp($1, name, strlen($1))) {
 				if (parse_events_copy_term_list(orig_terms, &terms))
 					YYABORT;
-				if (!parse_events_add_pmu(_data, list, pmu->name, terms))
+				if (!parse_events_add_pmu(_parse_state, list, pmu->name, terms))
 					ok++;
 				parse_events_terms__delete(terms);
 			}
@@ -261,7 +261,7 @@ PE_KERNEL_PMU_EVENT sep_dc
 {
 	struct list_head *list;
 
-	if (parse_events_multi_pmu_add(_data, $1, &list) < 0)
+	if (parse_events_multi_pmu_add(_parse_state, $1, &list) < 0)
 		YYABORT;
 	$$ = list;
 }
@@ -272,7 +272,7 @@ PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc
 	char pmu_name[128];
 
 	snprintf(&pmu_name, 128, "%s-%s", $1, $3);
-	if (parse_events_multi_pmu_add(_data, pmu_name, &list) < 0)
+	if (parse_events_multi_pmu_add(_parse_state, pmu_name, &list) < 0)
 		YYABORT;
 	$$ = list;
 }
@@ -290,7 +290,7 @@ value_sym '/' event_config '/'
 	int config = $1 & 255;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_numeric(_data, list, type, config, $3));
+	ABORT_ON(parse_events_add_numeric(_parse_state, list, type, config, $3));
 	parse_events_terms__delete($3);
 	$$ = list;
 }
@@ -302,43 +302,43 @@ value_sym sep_slash_dc
 	int config = $1 & 255;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_numeric(_data, list, type, config, NULL));
+	ABORT_ON(parse_events_add_numeric(_parse_state, list, type, config, NULL));
 	$$ = list;
 }
 
 event_legacy_cache:
 PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT opt_event_config
 {
-	struct parse_events_state *data = _data;
-	struct parse_events_error *error = data->error;
+	struct parse_events_state *parse_state = _parse_state;
+	struct parse_events_error *error = parse_state->error;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, $5, error, $6));
+	ABORT_ON(parse_events_add_cache(list, &parse_state->idx, $1, $3, $5, error, $6));
 	parse_events_terms__delete($6);
 	$$ = list;
 }
 |
 PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT opt_event_config
 {
-	struct parse_events_state *data = _data;
-	struct parse_events_error *error = data->error;
+	struct parse_events_state *parse_state = _parse_state;
+	struct parse_events_error *error = parse_state->error;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, NULL, error, $4));
+	ABORT_ON(parse_events_add_cache(list, &parse_state->idx, $1, $3, NULL, error, $4));
 	parse_events_terms__delete($4);
 	$$ = list;
 }
 |
 PE_NAME_CACHE_TYPE opt_event_config
 {
-	struct parse_events_state *data = _data;
-	struct parse_events_error *error = data->error;
+	struct parse_events_state *parse_state = _parse_state;
+	struct parse_events_error *error = parse_state->error;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_cache(list, &data->idx, $1, NULL, NULL, error, $2));
+	ABORT_ON(parse_events_add_cache(list, &parse_state->idx, $1, NULL, NULL, error, $2));
 	parse_events_terms__delete($2);
 	$$ = list;
 }
@@ -346,44 +346,44 @@ PE_NAME_CACHE_TYPE opt_event_config
 event_legacy_mem:
 PE_PREFIX_MEM PE_VALUE '/' PE_VALUE ':' PE_MODIFIER_BP sep_dc
 {
-	struct parse_events_state *data = _data;
+	struct parse_events_state *parse_state = _parse_state;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
+	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
 					     (void *) $2, $6, $4));
 	$$ = list;
 }
 |
 PE_PREFIX_MEM PE_VALUE '/' PE_VALUE sep_dc
 {
-	struct parse_events_state *data = _data;
+	struct parse_events_state *parse_state = _parse_state;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
+	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
 					     (void *) $2, NULL, $4));
 	$$ = list;
 }
 |
 PE_PREFIX_MEM PE_VALUE ':' PE_MODIFIER_BP sep_dc
 {
-	struct parse_events_state *data = _data;
+	struct parse_events_state *parse_state = _parse_state;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
+	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
 					     (void *) $2, $4, 0));
 	$$ = list;
 }
 |
 PE_PREFIX_MEM PE_VALUE sep_dc
 {
-	struct parse_events_state *data = _data;
+	struct parse_events_state *parse_state = _parse_state;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
+	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
 					     (void *) $2, NULL, 0));
 	$$ = list;
 }
@@ -391,15 +391,15 @@ PE_PREFIX_MEM PE_VALUE sep_dc
 event_legacy_tracepoint:
 tracepoint_name opt_event_config
 {
-	struct parse_events_state *data = _data;
-	struct parse_events_error *error = data->error;
+	struct parse_events_state *parse_state = _parse_state;
+	struct parse_events_error *error = parse_state->error;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
 	if (error)
 		error->idx = @1.first_column;
 
-	if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event,
+	if (parse_events_add_tracepoint(list, &parse_state->idx, $1.sys, $1.event,
 					error, $2))
 		return -1;
 
@@ -432,7 +432,7 @@ PE_VALUE ':' PE_VALUE opt_event_config
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_numeric(_data, list, (u32)$1, $3, $4));
+	ABORT_ON(parse_events_add_numeric(_parse_state, list, (u32)$1, $3, $4));
 	parse_events_terms__delete($4);
 	$$ = list;
 }
@@ -443,7 +443,7 @@ PE_RAW opt_event_config
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_numeric(_data, list, PERF_TYPE_RAW, $1, $2));
+	ABORT_ON(parse_events_add_numeric(_parse_state, list, PERF_TYPE_RAW, $1, $2));
 	parse_events_terms__delete($2);
 	$$ = list;
 }
@@ -451,12 +451,12 @@ PE_RAW opt_event_config
 event_bpf_file:
 PE_BPF_OBJECT opt_event_config
 {
-	struct parse_events_state *data = _data;
-	struct parse_events_error *error = data->error;
+	struct parse_events_state *parse_state = _parse_state;
+	struct parse_events_error *error = parse_state->error;
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_load_bpf(data, list, $1, false, $2));
+	ABORT_ON(parse_events_load_bpf(parse_state, list, $1, false, $2));
 	parse_events_terms__delete($2);
 	$$ = list;
 }
@@ -466,7 +466,7 @@ PE_BPF_SOURCE opt_event_config
 	struct list_head *list;
 
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_load_bpf(_data, list, $1, true, $2));
+	ABORT_ON(parse_events_load_bpf(_parse_state, list, $1, true, $2));
 	parse_events_terms__delete($2);
 	$$ = list;
 }
@@ -488,8 +488,8 @@ opt_event_config:
 
 start_terms: event_config
 {
-	struct parse_events_state *data = _data;
-	data->terms = $1;
+	struct parse_events_state *parse_state = _parse_state;
+	parse_state->terms = $1;
 }
 
 event_config:
@@ -679,9 +679,9 @@ sep_slash_dc: '/' | ':' |
 
 %%
 
-void parse_events_error(YYLTYPE *loc, void *data,
+void parse_events_error(YYLTYPE *loc, void *parse_state,
 			void *scanner __maybe_unused,
 			char const *msg __maybe_unused)
 {
-	parse_events_evlist_error(data, loc->last_column, "parser error");
+	parse_events_evlist_error(parse_state, loc->last_column, "parser error");
 }