perf pmu: Avoid passing format list to perf_pmu__format_type

Pass the pmu so the format list can be better abstracted and later
lazily loaded.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Gaosheng Cui <cuigaosheng1@huawei.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230823080828.1460376-7-irogers@google.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/parse-events.c

@@ -1159,7 +1159,7 @@ static int get_config_chgs(struct perf_pmu *pmu, struct list_head *head_config,
 	list_for_each_entry(term, head_config, list) {
 		switch (term->type_term) {
 		case PARSE_EVENTS__TERM_TYPE_USER:
-			type = perf_pmu__format_type(&pmu->format, term->config);
+			type = perf_pmu__format_type(pmu, term->config);
 			if (type != PERF_PMU_FORMAT_VALUE_CONFIG)
 				continue;
 			bits |= perf_pmu__format_bits(&pmu->format, term->config);

tools/perf/util/pmu.c

@@ -1038,9 +1038,9 @@ __u64 perf_pmu__format_bits(struct list_head *formats, const char *name)
 	return bits;
 }
 
-int perf_pmu__format_type(struct list_head *formats, const char *name)
+int perf_pmu__format_type(struct perf_pmu *pmu, const char *name)
 {
-	struct perf_pmu_format *format = pmu_find_format(formats, name);
+	struct perf_pmu_format *format = pmu_find_format(&pmu->format, name);
 
 	if (!format)
 		return -1;

tools/perf/util/pmu.h

@@ -222,7 +222,7 @@ int perf_pmu__config_terms(struct perf_pmu *pmu,
 			   struct list_head *head_terms,
 			   bool zero, struct parse_events_error *error);
 __u64 perf_pmu__format_bits(struct list_head *formats, const char *name);
-int perf_pmu__format_type(struct list_head *formats, const char *name);
+int perf_pmu__format_type(struct perf_pmu *pmu, const char *name);
 int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms,
 			  struct perf_pmu_info *info);
 struct list_head *perf_pmu__alias(struct perf_pmu *pmu,