From 7d5311b75ac26ec48cc702300ff5245997814a15 Mon Sep 17 00:00:00 2001 From: Ian Rogers Date: Fri, 12 Aug 2022 16:09:46 -0700 Subject: [PATCH] perf pmu-events: Hide the pmu_events Hide that the pmu_event structs are an array with a new wrapper struct. Signed-off-by: Ian Rogers Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Andi Kleen Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Kan Liang Cc: Leo Yan Cc: Mark Rutland Cc: Mike Leach Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Stephane Eranian Cc: Will Deacon Cc: Xing Zhengjun Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20220812230949.683239-12-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/arm64/util/pmu.c | 2 +- tools/perf/pmu-events/empty-pmu-events.c | 44 ++++++++++++---------- tools/perf/pmu-events/jevents.py | 47 +++++++++++++----------- tools/perf/pmu-events/pmu-events.h | 12 +++--- tools/perf/tests/expand-cgroup.c | 2 +- tools/perf/tests/parse-metric.c | 2 +- tools/perf/tests/pmu-events.c | 16 ++++---- tools/perf/util/metricgroup.c | 42 ++++++++++----------- tools/perf/util/metricgroup.h | 5 +-- tools/perf/util/pmu.c | 10 ++--- tools/perf/util/pmu.h | 4 +- tools/perf/util/s390-sample-raw.c | 6 +-- 12 files changed, 101 insertions(+), 91 deletions(-) diff --git a/tools/perf/arch/arm64/util/pmu.c b/tools/perf/arch/arm64/util/pmu.c index 92d774647f6e9..f849b1e88d433 100644 --- a/tools/perf/arch/arm64/util/pmu.c +++ b/tools/perf/arch/arm64/util/pmu.c @@ -3,7 +3,7 @@ #include "../../../util/cpumap.h" #include "../../../util/pmu.h" -const struct pmu_event *pmu_events_table__find(void) +const struct pmu_events_table *pmu_events_table__find(void) { struct perf_pmu *pmu = NULL; diff --git a/tools/perf/pmu-events/empty-pmu-events.c b/tools/perf/pmu-events/empty-pmu-events.c index bee1967baa2b8..5ed8c0aa48175 100644 --- a/tools/perf/pmu-events/empty-pmu-events.c +++ b/tools/perf/pmu-events/empty-pmu-events.c @@ -176,6 +176,10 @@ static const struct pmu_event pme_test_soc_cpu[] = { }, }; +/* Struct used to make the PMU event table implementation opaque to callers. */ +struct pmu_events_table { + const struct pmu_event *entries; +}; /* * Map a CPU to its table of PMU events. The CPU is identified by the @@ -188,7 +192,7 @@ static const struct pmu_event pme_test_soc_cpu[] = { struct pmu_events_map { const char *arch; const char *cpuid; - const struct pmu_event *table; + const struct pmu_events_table table; }; /* @@ -199,12 +203,12 @@ static const struct pmu_events_map pmu_events_map[] = { { .arch = "testarch", .cpuid = "testcpu", - .table = pme_test_soc_cpu, + .table = { pme_test_soc_cpu }, }, { .arch = 0, .cpuid = 0, - .table = 0, + .table = { 0 }, }, }; @@ -234,23 +238,23 @@ static const struct pmu_event pme_test_soc_sys[] = { struct pmu_sys_events { const char *name; - const struct pmu_event *table; + const struct pmu_events_table table; }; static const struct pmu_sys_events pmu_sys_event_tables[] = { { - .table = pme_test_soc_sys, + .table = { pme_test_soc_sys }, .name = "pme_test_soc_sys", }, { - .table = 0 + .table = { 0 } }, }; -int pmu_events_table_for_each_event(const struct pmu_event *table, pmu_event_iter_fn fn, +int pmu_events_table_for_each_event(const struct pmu_events_table *table, pmu_event_iter_fn fn, void *data) { - for (const struct pmu_event *pe = &table[0]; + for (const struct pmu_event *pe = &table->entries[0]; pe->name || pe->metric_group || pe->metric_name; pe++) { int ret = fn(pe, table, data); @@ -261,9 +265,9 @@ int pmu_events_table_for_each_event(const struct pmu_event *table, pmu_event_ite return 0; } -const struct pmu_event *perf_pmu__find_table(struct perf_pmu *pmu) +const struct pmu_events_table *perf_pmu__find_table(struct perf_pmu *pmu) { - const struct pmu_event *table = NULL; + const struct pmu_events_table *table = NULL; char *cpuid = perf_pmu__getcpuid(pmu); int i; @@ -277,11 +281,11 @@ const struct pmu_event *perf_pmu__find_table(struct perf_pmu *pmu) for (;;) { const struct pmu_events_map *map = &pmu_events_map[i++]; - if (!map->table) + if (!map->cpuid) break; if (!strcmp_cpuid_str(map->cpuid, cpuid)) { - table = map->table; + table = &map->table; break; } } @@ -289,13 +293,13 @@ const struct pmu_event *perf_pmu__find_table(struct perf_pmu *pmu) return table; } -const struct pmu_event *find_core_events_table(const char *arch, const char *cpuid) +const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid) { for (const struct pmu_events_map *tables = &pmu_events_map[0]; - tables->table; + tables->arch; tables++) { if (!strcmp(tables->arch, arch) && !strcmp_cpuid_str(tables->cpuid, cpuid)) - return tables->table; + return &tables->table; } return NULL; } @@ -303,9 +307,9 @@ const struct pmu_event *find_core_events_table(const char *arch, const char *cpu int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data) { for (const struct pmu_events_map *tables = &pmu_events_map[0]; - tables->table; + tables->arch; tables++) { - int ret = pmu_events_table_for_each_event(tables->table, fn, data); + int ret = pmu_events_table_for_each_event(&tables->table, fn, data); if (ret) return ret; @@ -313,13 +317,13 @@ int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data) return 0; } -const struct pmu_event *find_sys_events_table(const char *name) +const struct pmu_events_table *find_sys_events_table(const char *name) { for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0]; tables->name; tables++) { if (!strcmp(tables->name, name)) - return tables->table; + return &tables->table; } return NULL; } @@ -329,7 +333,7 @@ int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data) for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0]; tables->name; tables++) { - int ret = pmu_events_table_for_each_event(tables->table, fn, data); + int ret = pmu_events_table_for_each_event(&tables->table, fn, data); if (ret) return ret; diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py index 977f2061a9904..4b7948ba57d6f 100755 --- a/tools/perf/pmu-events/jevents.py +++ b/tools/perf/pmu-events/jevents.py @@ -335,6 +335,11 @@ def process_one_file(parents: Sequence[str], item: os.DirEntry) -> None: def print_mapping_table(archs: Sequence[str]) -> None: """Read the mapfile and generate the struct from cpuid string to event table.""" _args.output_file.write(""" +/* Struct used to make the PMU event table implementation opaque to callers. */ +struct pmu_events_table { + const struct pmu_event *entries; +}; + /* * Map a CPU to its table of PMU events. The CPU is identified by the * cpuid field, which is an arch-specific identifier for the CPU. @@ -346,7 +351,7 @@ def print_mapping_table(archs: Sequence[str]) -> None: struct pmu_events_map { const char *arch; const char *cpuid; - const struct pmu_event *table; + struct pmu_events_table table; }; /* @@ -360,7 +365,7 @@ const struct pmu_events_map pmu_events_map[] = { _args.output_file.write("""{ \t.arch = "testarch", \t.cpuid = "testcpu", -\t.table = pme_test_soc_cpu, +\t.table = { pme_test_soc_cpu }, }, """) else: @@ -375,7 +380,7 @@ const struct pmu_events_map pmu_events_map[] = { _args.output_file.write(f"""{{ \t.arch = "{arch}", \t.cpuid = "{cpuid}", -\t.table = {tblname} +\t.table = {{ {tblname} }} }}, """) first = False @@ -383,7 +388,7 @@ const struct pmu_events_map pmu_events_map[] = { _args.output_file.write("""{ \t.arch = 0, \t.cpuid = 0, -\t.table = 0, +\t.table = { 0 }, } }; """) @@ -394,26 +399,26 @@ def print_system_mapping_table() -> None: _args.output_file.write(""" struct pmu_sys_events { \tconst char *name; -\tconst struct pmu_event *table; +\tstruct pmu_events_table table; }; static const struct pmu_sys_events pmu_sys_event_tables[] = { """) for tblname in _sys_event_tables: _args.output_file.write(f"""\t{{ -\t\t.table = {tblname}, +\t\t.table = {{ {tblname} }}, \t\t.name = \"{tblname}\", \t}}, """) _args.output_file.write("""\t{ -\t\t.table = 0 +\t\t.table = { 0 } \t}, }; -int pmu_events_table_for_each_event(const struct pmu_event *table, pmu_event_iter_fn fn, +int pmu_events_table_for_each_event(const struct pmu_events_table *table, pmu_event_iter_fn fn, void *data) { - for (const struct pmu_event *pe = &table[0]; + for (const struct pmu_event *pe = &table->entries[0]; pe->name || pe->metric_group || pe->metric_name; pe++) { int ret = fn(pe, table, data); @@ -424,9 +429,9 @@ int pmu_events_table_for_each_event(const struct pmu_event *table, pmu_event_ite return 0; } -const struct pmu_event *perf_pmu__find_table(struct perf_pmu *pmu) +const struct pmu_events_table *perf_pmu__find_table(struct perf_pmu *pmu) { - const struct pmu_event *table = NULL; + const struct pmu_events_table *table = NULL; char *cpuid = perf_pmu__getcpuid(pmu); int i; @@ -439,11 +444,11 @@ const struct pmu_event *perf_pmu__find_table(struct perf_pmu *pmu) i = 0; for (;;) { const struct pmu_events_map *map = &pmu_events_map[i++]; - if (!map->table) + if (!map->arch) break; if (!strcmp_cpuid_str(map->cpuid, cpuid)) { - table = map->table; + table = &map->table; break; } } @@ -451,13 +456,13 @@ const struct pmu_event *perf_pmu__find_table(struct perf_pmu *pmu) return table; } -const struct pmu_event *find_core_events_table(const char *arch, const char *cpuid) +const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid) { for (const struct pmu_events_map *tables = &pmu_events_map[0]; - tables->table; + tables->arch; tables++) { if (!strcmp(tables->arch, arch) && !strcmp_cpuid_str(tables->cpuid, cpuid)) - return tables->table; + return &tables->table; } return NULL; } @@ -465,9 +470,9 @@ const struct pmu_event *find_core_events_table(const char *arch, const char *cpu int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data) { for (const struct pmu_events_map *tables = &pmu_events_map[0]; - tables->table; + tables->arch; tables++) { - int ret = pmu_events_table_for_each_event(tables->table, fn, data); + int ret = pmu_events_table_for_each_event(&tables->table, fn, data); if (ret) return ret; @@ -475,13 +480,13 @@ int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data) return 0; } -const struct pmu_event *find_sys_events_table(const char *name) +const struct pmu_events_table *find_sys_events_table(const char *name) { for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0]; tables->name; tables++) { if (!strcmp(tables->name, name)) - return tables->table; + return &tables->table; } return NULL; } @@ -491,7 +496,7 @@ int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data) for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0]; tables->name; tables++) { - int ret = pmu_events_table_for_each_event(tables->table, fn, data); + int ret = pmu_events_table_for_each_event(&tables->table, fn, data); if (ret) return ret; diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h index 70672842f77f1..fe343c4d8016a 100644 --- a/tools/perf/pmu-events/pmu-events.h +++ b/tools/perf/pmu-events/pmu-events.h @@ -30,18 +30,20 @@ struct pmu_event { const char *metric_constraint; }; +struct pmu_events_table; + typedef int (*pmu_event_iter_fn)(const struct pmu_event *pe, - const struct pmu_event *table, + const struct pmu_events_table *table, void *data); -int pmu_events_table_for_each_event(const struct pmu_event *table, pmu_event_iter_fn fn, +int pmu_events_table_for_each_event(const struct pmu_events_table *table, pmu_event_iter_fn fn, void *data); -const struct pmu_event *perf_pmu__find_table(struct perf_pmu *pmu); -const struct pmu_event *find_core_events_table(const char *arch, const char *cpuid); +const struct pmu_events_table *perf_pmu__find_table(struct perf_pmu *pmu); +const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid); int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data); -const struct pmu_event *find_sys_events_table(const char *name); +const struct pmu_events_table *find_sys_events_table(const char *name); int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data); #endif diff --git a/tools/perf/tests/expand-cgroup.c b/tools/perf/tests/expand-cgroup.c index e79ee8621a902..51fb5f34c1dd9 100644 --- a/tools/perf/tests/expand-cgroup.c +++ b/tools/perf/tests/expand-cgroup.c @@ -180,7 +180,7 @@ static int expand_metric_events(void) struct evlist *evlist; struct rblist metric_events; const char metric_str[] = "CPI"; - const struct pmu_event *pme_test; + const struct pmu_events_table *pme_test; evlist = evlist__new(); TEST_ASSERT_VAL("failed to get evlist", evlist); diff --git a/tools/perf/tests/parse-metric.c b/tools/perf/tests/parse-metric.c index 30c7091857b86..68f5a2a03242a 100644 --- a/tools/perf/tests/parse-metric.c +++ b/tools/perf/tests/parse-metric.c @@ -72,7 +72,7 @@ static int __compute_metric(const char *name, struct value *vals, struct rblist metric_events = { .nr_entries = 0, }; - const struct pmu_event *pme_test; + const struct pmu_events_table *pme_test; struct perf_cpu_map *cpus; struct runtime_stat st; struct evlist *evlist; diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c index e308d480f0fb8..097e05c796abf 100644 --- a/tools/perf/tests/pmu-events.c +++ b/tools/perf/tests/pmu-events.c @@ -424,7 +424,7 @@ static int compare_alias_to_test_event(struct perf_pmu_alias *alias, } static int test__pmu_event_table_core_callback(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *data) { int *map_events = data; @@ -461,7 +461,7 @@ static int test__pmu_event_table_core_callback(const struct pmu_event *pe, } static int test__pmu_event_table_sys_callback(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *data) { int *map_events = data; @@ -495,8 +495,8 @@ static int test__pmu_event_table_sys_callback(const struct pmu_event *pe, static int test__pmu_event_table(struct test_suite *test __maybe_unused, int subtest __maybe_unused) { - const struct pmu_event *sys_event_table = find_sys_events_table("pme_test_soc_sys"); - const struct pmu_event *table = find_core_events_table("testarch", "testcpu"); + const struct pmu_events_table *sys_event_table = find_sys_events_table("pme_test_soc_sys"); + const struct pmu_events_table *table = find_core_events_table("testarch", "testcpu"); int map_events = 0, expected_events, err; /* ignore 3x sentinels */ @@ -544,7 +544,7 @@ static int __test_core_pmu_event_aliases(char *pmu_name, int *count) struct perf_pmu *pmu; LIST_HEAD(aliases); int res = 0; - const struct pmu_event *table = find_core_events_table("testarch", "testcpu"); + const struct pmu_events_table *table = find_core_events_table("testarch", "testcpu"); struct perf_pmu_alias *a, *tmp; if (!table) @@ -597,7 +597,7 @@ static int __test_uncore_pmu_event_aliases(struct perf_pmu_test_pmu *test_pmu) struct perf_pmu *pmu = &test_pmu->pmu; const char *pmu_name = pmu->name; struct perf_pmu_alias *a, *tmp, *alias; - const struct pmu_event *events_table; + const struct pmu_events_table *events_table; LIST_HEAD(aliases); int res = 0; @@ -839,7 +839,7 @@ struct metric { struct metric_ref metric_ref; }; -static int test__parsing_callback(const struct pmu_event *pe, const struct pmu_event *table, +static int test__parsing_callback(const struct pmu_event *pe, const struct pmu_events_table *table, void *data) { int *failures = data; @@ -1016,7 +1016,7 @@ out: } static int test__parsing_fake_callback(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *data __maybe_unused) { if (!pe->metric_expr) diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index cae97b6dc5bc4..42a5c8ae915e3 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -508,7 +508,7 @@ struct metricgroup_iter_data { }; static int metricgroup__sys_event_iter(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table, void *data) { struct metricgroup_iter_data *d = data; @@ -529,7 +529,7 @@ static int metricgroup__sys_event_iter(const struct pmu_event *pe, } static int metricgroup__print_sys_event_iter(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *data) { struct metricgroup_print_sys_idata *d = data; @@ -549,7 +549,7 @@ struct metricgroup_print_data { }; static int metricgroup__print_callback(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *vdata) { struct metricgroup_print_data *data = vdata; @@ -571,7 +571,7 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, struct rblist groups; struct rb_node *node, *next; struct strlist *metriclist = NULL; - const struct pmu_event *table; + const struct pmu_events_table *table; if (!metricgroups) { metriclist = strlist__new(NULL, NULL); @@ -876,7 +876,7 @@ struct metricgroup_add_iter_data { bool metric_no_group; struct metric *root_metric; const struct visited_metric *visited; - const struct pmu_event *table; + const struct pmu_events_table *table; }; static int add_metric(struct list_head *metric_list, @@ -885,7 +885,7 @@ static int add_metric(struct list_head *metric_list, bool metric_no_group, struct metric *root_metric, const struct visited_metric *visited, - const struct pmu_event *table); + const struct pmu_events_table *table); /** * resolve_metric - Locate metrics within the root metric and recursively add @@ -908,7 +908,7 @@ static int resolve_metric(struct list_head *metric_list, bool metric_no_group, struct metric *root_metric, const struct visited_metric *visited, - const struct pmu_event *table) + const struct pmu_events_table *table) { struct hashmap_entry *cur; size_t bkt; @@ -986,7 +986,7 @@ static int __add_metric(struct list_head *metric_list, int runtime, struct metric *root_metric, const struct visited_metric *visited, - const struct pmu_event *table) + const struct pmu_events_table *table) { const struct visited_metric *vm; int ret; @@ -1077,7 +1077,7 @@ struct metricgroup__find_metric_data { }; static int metricgroup__find_metric_callback(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *vdata) { struct metricgroup__find_metric_data *data = vdata; @@ -1090,7 +1090,7 @@ static int metricgroup__find_metric_callback(const struct pmu_event *pe, } const struct pmu_event *metricgroup__find_metric(const char *metric, - const struct pmu_event *table) + const struct pmu_events_table *table) { struct metricgroup__find_metric_data data = { .metric = metric, @@ -1108,7 +1108,7 @@ static int add_metric(struct list_head *metric_list, bool metric_no_group, struct metric *root_metric, const struct visited_metric *visited, - const struct pmu_event *table) + const struct pmu_events_table *table) { int ret = 0; @@ -1136,8 +1136,8 @@ static int add_metric(struct list_head *metric_list, } static int metricgroup__add_metric_sys_event_iter(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, - void *data) + const struct pmu_events_table *table __maybe_unused, + void *data) { struct metricgroup_add_iter_data *d = data; int ret; @@ -1193,7 +1193,7 @@ struct metricgroup__add_metric_data { }; static int metricgroup__add_metric_callback(const struct pmu_event *pe, - const struct pmu_event *table, + const struct pmu_events_table *table, void *vdata) { struct metricgroup__add_metric_data *data = vdata; @@ -1227,7 +1227,7 @@ static int metricgroup__add_metric_callback(const struct pmu_event *pe, static int metricgroup__add_metric(const char *metric_name, const char *modifier, bool metric_no_group, struct list_head *metric_list, - const struct pmu_event *table) + const struct pmu_events_table *table) { LIST_HEAD(list); int ret; @@ -1296,7 +1296,7 @@ out: */ static int metricgroup__add_metric_list(const char *list, bool metric_no_group, struct list_head *metric_list, - const struct pmu_event *table) + const struct pmu_events_table *table) { char *list_itr, *list_copy, *metric_name, *modifier; int ret, count = 0; @@ -1504,7 +1504,7 @@ static int parse_groups(struct evlist *perf_evlist, const char *str, bool metric_no_merge, struct perf_pmu *fake_pmu, struct rblist *metric_events_list, - const struct pmu_event *table) + const struct pmu_events_table *table) { struct evlist *combined_evlist = NULL; LIST_HEAD(metric_list); @@ -1650,14 +1650,14 @@ int metricgroup__parse_groups(const struct option *opt, struct rblist *metric_events) { struct evlist *perf_evlist = *(struct evlist **)opt->value; - const struct pmu_event *table = pmu_events_table__find(); + const struct pmu_events_table *table = pmu_events_table__find(); return parse_groups(perf_evlist, str, metric_no_group, metric_no_merge, NULL, metric_events, table); } int metricgroup__parse_groups_test(struct evlist *evlist, - const struct pmu_event *table, + const struct pmu_events_table *table, const char *str, bool metric_no_group, bool metric_no_merge, @@ -1668,7 +1668,7 @@ int metricgroup__parse_groups_test(struct evlist *evlist, } static int metricgroup__has_metric_callback(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *vdata) { const char *metric = vdata; @@ -1684,7 +1684,7 @@ static int metricgroup__has_metric_callback(const struct pmu_event *pe, bool metricgroup__has_metric(const char *metric) { - const struct pmu_event *table = pmu_events_table__find(); + const struct pmu_events_table *table = pmu_events_table__find(); if (!table) return false; diff --git a/tools/perf/util/metricgroup.h b/tools/perf/util/metricgroup.h index 5a1390e73d25d..f54d170043e9a 100644 --- a/tools/perf/util/metricgroup.h +++ b/tools/perf/util/metricgroup.h @@ -11,7 +11,6 @@ struct evlist; struct evsel; struct option; struct rblist; -struct pmu_events_map; struct cgroup; /** @@ -71,9 +70,9 @@ int metricgroup__parse_groups(const struct option *opt, bool metric_no_merge, struct rblist *metric_events); const struct pmu_event *metricgroup__find_metric(const char *metric, - const struct pmu_event *table); + const struct pmu_events_table *table); int metricgroup__parse_groups_test(struct evlist *evlist, - const struct pmu_event *table, + const struct pmu_events_table *table, const char *str, bool metric_no_group, bool metric_no_merge, diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index dd1e171d74809..89655d53117ae 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -710,7 +710,7 @@ char *perf_pmu__getcpuid(struct perf_pmu *pmu) return cpuid; } -__weak const struct pmu_event *pmu_events_table__find(void) +__weak const struct pmu_events_table *pmu_events_table__find(void) { return perf_pmu__find_table(NULL); } @@ -799,7 +799,7 @@ struct pmu_add_cpu_aliases_map_data { }; static int pmu_add_cpu_aliases_map_callback(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *vdata) { struct pmu_add_cpu_aliases_map_data *data = vdata; @@ -827,7 +827,7 @@ new_alias: * as aliases. */ void pmu_add_cpu_aliases_table(struct list_head *head, struct perf_pmu *pmu, - const struct pmu_event *table) + const struct pmu_events_table *table) { struct pmu_add_cpu_aliases_map_data data = { .head = head, @@ -841,7 +841,7 @@ void pmu_add_cpu_aliases_table(struct list_head *head, struct perf_pmu *pmu, static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu) { - const struct pmu_event *table; + const struct pmu_events_table *table; table = perf_pmu__find_table(pmu); if (!table) @@ -856,7 +856,7 @@ struct pmu_sys_event_iter_data { }; static int pmu_add_sys_aliases_iter_fn(const struct pmu_event *pe, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *data) { struct pmu_sys_event_iter_data *idata = data; diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index f0aba1e462fa0..a7b0f9507510b 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -126,10 +126,10 @@ int perf_pmu__test(void); struct perf_event_attr *perf_pmu__get_default_config(struct perf_pmu *pmu); void pmu_add_cpu_aliases_table(struct list_head *head, struct perf_pmu *pmu, - const struct pmu_event *table); + const struct pmu_events_table *table); char *perf_pmu__getcpuid(struct perf_pmu *pmu); -const struct pmu_event *pmu_events_table__find(void); +const struct pmu_events_table *pmu_events_table__find(void); bool pmu_uncore_alias_match(const char *pmu_name, const char *name); void perf_pmu_free_alias(struct perf_pmu_alias *alias); diff --git a/tools/perf/util/s390-sample-raw.c b/tools/perf/util/s390-sample-raw.c index 235319d45d021..9a631d97471c3 100644 --- a/tools/perf/util/s390-sample-raw.c +++ b/tools/perf/util/s390-sample-raw.c @@ -135,7 +135,7 @@ struct get_counter_name_data { }; static int get_counter_name_callback(const struct pmu_event *evp, - const struct pmu_event *table __maybe_unused, + const struct pmu_events_table *table __maybe_unused, void *vdata) { struct get_counter_name_data *data = vdata; @@ -157,7 +157,7 @@ static int get_counter_name_callback(const struct pmu_event *evp, * the name of this counter. * If no match is found a NULL pointer is returned. */ -static const char *get_counter_name(int set, int nr, const struct pmu_event *table) +static const char *get_counter_name(int set, int nr, const struct pmu_events_table *table) { struct get_counter_name_data data = { .wanted = get_counterset_start(set) + nr, @@ -177,7 +177,7 @@ static void s390_cpumcfdg_dump(struct perf_sample *sample) unsigned char *buf = sample->raw_data; const char *color = PERF_COLOR_BLUE; struct cf_ctrset_entry *cep, ce; - const struct pmu_event *table; + const struct pmu_events_table *table; u64 *p; table = pmu_events_table__find(); -- 2.39.5