diff options
Diffstat (limited to 'tools')
41 files changed, 533 insertions, 506 deletions
diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c index adec6c9ee11d..3b8eca0ffb17 100644 --- a/tools/perf/arch/arm/util/auxtrace.c +++ b/tools/perf/arch/arm/util/auxtrace.c @@ -14,6 +14,7 @@ #include "../../../util/debug.h" #include "../../../util/evlist.h" #include "../../../util/pmu.h" +#include "../../../util/pmus.h" #include "cs-etm.h" #include "arm-spe.h" #include "hisi-ptt.h" @@ -40,7 +41,7 @@ static struct perf_pmu **find_all_arm_spe_pmus(int *nr_spes, int *err) return NULL; } - arm_spe_pmus[*nr_spes] = perf_pmu__find(arm_spe_pmu_name); + arm_spe_pmus[*nr_spes] = perf_pmus__find(arm_spe_pmu_name); if (arm_spe_pmus[*nr_spes]) { pr_debug2("%s %d: arm_spe_pmu %d type %d name %s\n", __func__, __LINE__, *nr_spes, @@ -87,7 +88,7 @@ static struct perf_pmu **find_all_hisi_ptt_pmus(int *nr_ptts, int *err) rewinddir(dir); while ((dent = readdir(dir))) { if (strstr(dent->d_name, HISI_PTT_PMU_NAME) && idx < *nr_ptts) { - hisi_ptt_pmus[idx] = perf_pmu__find(dent->d_name); + hisi_ptt_pmus[idx] = perf_pmus__find(dent->d_name); if (hisi_ptt_pmus[idx]) idx++; } @@ -131,7 +132,7 @@ struct auxtrace_record if (!evlist) return NULL; - cs_etm_pmu = perf_pmu__find(CORESIGHT_ETM_PMU_NAME); + cs_etm_pmu = perf_pmus__find(CORESIGHT_ETM_PMU_NAME); arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err); hisi_ptt_pmus = find_all_hisi_ptt_pmus(&nr_ptts, err); diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c index 9ca040bfb1aa..7c51fa182b51 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -25,7 +25,7 @@ #include "../../../util/evsel.h" #include "../../../util/perf_api_probe.h" #include "../../../util/evsel_config.h" -#include "../../../util/pmu.h" +#include "../../../util/pmus.h" #include "../../../util/cs-etm.h" #include <internal/lib.h> // page_size #include "../../../util/session.h" @@ -881,7 +881,7 @@ struct auxtrace_record *cs_etm_record_init(int *err) struct perf_pmu *cs_etm_pmu; struct cs_etm_recording *ptr; - cs_etm_pmu = perf_pmu__find(CORESIGHT_ETM_PMU_NAME); + cs_etm_pmu = perf_pmus__find(CORESIGHT_ETM_PMU_NAME); if (!cs_etm_pmu) { *err = -EINVAL; diff --git a/tools/perf/arch/arm64/util/pmu.c b/tools/perf/arch/arm64/util/pmu.c index ef1ed645097c..2504d43a39a7 100644 --- a/tools/perf/arch/arm64/util/pmu.c +++ b/tools/perf/arch/arm64/util/pmu.c @@ -3,6 +3,7 @@ #include <internal/cpumap.h> #include "../../../util/cpumap.h" #include "../../../util/pmu.h" +#include "../../../util/pmus.h" #include <api/fs/fs.h> #include <math.h> @@ -10,7 +11,7 @@ static struct perf_pmu *pmu__find_core_pmu(void) { struct perf_pmu *pmu = NULL; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!is_pmu_core(pmu->name)) continue; diff --git a/tools/perf/arch/x86/tests/hybrid.c b/tools/perf/arch/x86/tests/hybrid.c index 944bd1b4bab6..e466735d68d5 100644 --- a/tools/perf/arch/x86/tests/hybrid.c +++ b/tools/perf/arch/x86/tests/hybrid.c @@ -4,6 +4,7 @@ #include "evlist.h" #include "evsel.h" #include "pmu.h" +#include "pmus.h" #include "tests/tests.h" static bool test_config(const struct evsel *evsel, __u64 expected_config) @@ -113,7 +114,7 @@ static int test__hybrid_raw1(struct evlist *evlist) struct perf_evsel *evsel; perf_evlist__for_each_evsel(&evlist->core, evsel) { - struct perf_pmu *pmu = perf_pmu__find_by_type(evsel->attr.type); + struct perf_pmu *pmu = perf_pmus__find_by_type(evsel->attr.type); TEST_ASSERT_VAL("missing pmu", pmu); TEST_ASSERT_VAL("unexpected pmu", !strncmp(pmu->name, "cpu_", 4)); @@ -280,7 +281,7 @@ static int test_events(const struct evlist_test *events, int cnt) int test__hybrid(struct test_suite *test __maybe_unused, int subtest __maybe_unused) { - if (!perf_pmu__has_hybrid()) + if (!perf_pmus__has_hybrid()) return TEST_SKIP; return test_events(test__hybrid_events, ARRAY_SIZE(test__hybrid_events)); diff --git a/tools/perf/arch/x86/util/auxtrace.c b/tools/perf/arch/x86/util/auxtrace.c index 330d03216b0e..354780ff1605 100644 --- a/tools/perf/arch/x86/util/auxtrace.c +++ b/tools/perf/arch/x86/util/auxtrace.c @@ -10,6 +10,7 @@ #include "../../../util/header.h" #include "../../../util/debug.h" #include "../../../util/pmu.h" +#include "../../../util/pmus.h" #include "../../../util/auxtrace.h" #include "../../../util/intel-pt.h" #include "../../../util/intel-bts.h" @@ -25,8 +26,8 @@ struct auxtrace_record *auxtrace_record__init_intel(struct evlist *evlist, bool found_pt = false; bool found_bts = false; - intel_pt_pmu = perf_pmu__find(INTEL_PT_PMU_NAME); - intel_bts_pmu = perf_pmu__find(INTEL_BTS_PMU_NAME); + intel_pt_pmu = perf_pmus__find(INTEL_PT_PMU_NAME); + intel_bts_pmu = perf_pmus__find(INTEL_BTS_PMU_NAME); evlist__for_each_entry(evlist, evsel) { if (intel_pt_pmu && evsel->core.attr.type == intel_pt_pmu->type) diff --git a/tools/perf/arch/x86/util/evlist.c b/tools/perf/arch/x86/util/evlist.c index 03f7eb4cf0a4..03240c640c7f 100644 --- a/tools/perf/arch/x86/util/evlist.c +++ b/tools/perf/arch/x86/util/evlist.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include "util/pmu.h" +#include "util/pmus.h" #include "util/evlist.h" #include "util/parse-events.h" #include "util/event.h" @@ -17,7 +18,7 @@ static int ___evlist__add_default_attrs(struct evlist *evlist, for (i = 0; i < nr_attrs; i++) event_attr_init(attrs + i); - if (!perf_pmu__has_hybrid()) + if (!perf_pmus__has_hybrid()) return evlist__add_attrs(evlist, attrs, nr_attrs); for (i = 0; i < nr_attrs; i++) { @@ -32,7 +33,7 @@ static int ___evlist__add_default_attrs(struct evlist *evlist, continue; } - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { struct perf_cpu_map *cpus; struct evsel *evsel; diff --git a/tools/perf/arch/x86/util/evsel.c b/tools/perf/arch/x86/util/evsel.c index 153cdca94cd4..25da46c8cca9 100644 --- a/tools/perf/arch/x86/util/evsel.c +++ b/tools/perf/arch/x86/util/evsel.c @@ -4,6 +4,7 @@ #include "util/evsel.h" #include "util/env.h" #include "util/pmu.h" +#include "util/pmus.h" #include "linux/string.h" #include "evsel.h" #include "util/debug.h" @@ -30,7 +31,7 @@ bool evsel__sys_has_perf_metrics(const struct evsel *evsel) * should be good enough to detect the perf metrics feature. */ if ((evsel->core.attr.type == PERF_TYPE_RAW) && - pmu_have_event(pmu_name, "slots")) + perf_pmus__have_event(pmu_name, "slots")) return true; return false; @@ -98,8 +99,8 @@ void arch__post_evsel_config(struct evsel *evsel, struct perf_event_attr *attr) if (!evsel_pmu) return; - ibs_fetch_pmu = perf_pmu__find("ibs_fetch"); - ibs_op_pmu = perf_pmu__find("ibs_op"); + ibs_fetch_pmu = perf_pmus__find("ibs_fetch"); + ibs_op_pmu = perf_pmus__find("ibs_op"); if (ibs_fetch_pmu && ibs_fetch_pmu->type == evsel_pmu->type) { if (attr->config & IBS_FETCH_L3MISSONLY) { diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/util/intel-bts.c index 439c2956f3e7..d2c8cac11470 100644 --- a/tools/perf/arch/x86/util/intel-bts.c +++ b/tools/perf/arch/x86/util/intel-bts.c @@ -17,7 +17,7 @@ #include "../../../util/evlist.h" #include "../../../util/mmap.h" #include "../../../util/session.h" -#include "../../../util/pmu.h" +#include "../../../util/pmus.h" #include "../../../util/debug.h" #include "../../../util/record.h" #include "../../../util/tsc.h" @@ -416,7 +416,7 @@ out_err: struct auxtrace_record *intel_bts_recording_init(int *err) { - struct perf_pmu *intel_bts_pmu = perf_pmu__find(INTEL_BTS_PMU_NAME); + struct perf_pmu *intel_bts_pmu = perf_pmus__find(INTEL_BTS_PMU_NAME); struct intel_bts_recording *btsr; if (!intel_bts_pmu) diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index 17336da08b58..74b70fd379df 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -23,7 +23,7 @@ #include "../../../util/mmap.h" #include <subcmd/parse-options.h> #include "../../../util/parse-events.h" -#include "../../../util/pmu.h" +#include "../../../util/pmus.h" #include "../../../util/debug.h" #include "../../../util/auxtrace.h" #include "../../../util/perf_api_probe.h" @@ -1185,7 +1185,7 @@ static u64 intel_pt_reference(struct auxtrace_record *itr __maybe_unused) struct auxtrace_record *intel_pt_recording_init(int *err) { - struct perf_pmu *intel_pt_pmu = perf_pmu__find(INTEL_PT_PMU_NAME); + struct perf_pmu *intel_pt_pmu = perf_pmus__find(INTEL_PT_PMU_NAME); struct intel_pt_recording *ptr; if (!intel_pt_pmu) diff --git a/tools/perf/arch/x86/util/mem-events.c b/tools/perf/arch/x86/util/mem-events.c index 02d65e446f46..32879d12a8d5 100644 --- a/tools/perf/arch/x86/util/mem-events.c +++ b/tools/perf/arch/x86/util/mem-events.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include "util/pmu.h" +#include "util/pmus.h" #include "util/env.h" #include "map_symbol.h" #include "mem-events.h" @@ -55,12 +56,12 @@ struct perf_mem_event *perf_mem_events__ptr(int i) bool is_mem_loads_aux_event(struct evsel *leader) { - struct perf_pmu *pmu = perf_pmu__find("cpu"); + struct perf_pmu *pmu = perf_pmus__find("cpu"); if (!pmu) - pmu = perf_pmu__find("cpu_core"); + pmu = perf_pmus__find("cpu_core"); - if (pmu && !pmu_have_event(pmu->name, "mem-loads-aux")) + if (pmu && !perf_pmu__have_event(pmu, "mem-loads-aux")) return false; return leader->core.attr.config == MEM_LOADS_AUX; @@ -82,7 +83,7 @@ char *perf_mem_events__name(int i, char *pmu_name) pmu_name = (char *)"cpu"; } - if (pmu_have_event(pmu_name, "mem-loads-aux")) { + if (perf_pmus__have_event(pmu_name, "mem-loads-aux")) { scnprintf(mem_loads_name, sizeof(mem_loads_name), MEM_LOADS_AUX_NAME, pmu_name, pmu_name, perf_mem_events__loads_ldlat); diff --git a/tools/perf/arch/x86/util/perf_regs.c b/tools/perf/arch/x86/util/perf_regs.c index 26abc159fc0e..befa7f3659b9 100644 --- a/tools/perf/arch/x86/util/perf_regs.c +++ b/tools/perf/arch/x86/util/perf_regs.c @@ -10,6 +10,7 @@ #include "../../../util/debug.h" #include "../../../util/event.h" #include "../../../util/pmu.h" +#include "../../../util/pmus.h" const struct sample_reg sample_reg_masks[] = { SMPL_REG(AX, PERF_REG_X86_AX), @@ -291,7 +292,7 @@ uint64_t arch__intr_reg_mask(void) */ attr.sample_period = 1; - if (perf_pmu__has_hybrid()) { + if (perf_pmus__has_hybrid()) { struct perf_pmu *pmu = NULL; __u64 type = PERF_TYPE_RAW; @@ -299,7 +300,7 @@ uint64_t arch__intr_reg_mask(void) * The same register set is supported among different hybrid PMUs. * Only check the first available one. */ - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (pmu->is_core) { type = pmu->type; break; diff --git a/tools/perf/arch/x86/util/topdown.c b/tools/perf/arch/x86/util/topdown.c index 9ad5e5c7bd27..3f9a267d4501 100644 --- a/tools/perf/arch/x86/util/topdown.c +++ b/tools/perf/arch/x86/util/topdown.c @@ -2,6 +2,7 @@ #include "api/fs/fs.h" #include "util/evsel.h" #include "util/pmu.h" +#include "util/pmus.h" #include "util/topdown.h" #include "topdown.h" #include "evsel.h" @@ -22,8 +23,8 @@ bool topdown_sys_has_perf_metrics(void) * The slots event is only available when the core PMU * supports the perf metrics feature. */ - pmu = perf_pmu__find_by_type(PERF_TYPE_RAW); - if (pmu && pmu_have_event(pmu->name, "slots")) + pmu = perf_pmus__find_by_type(PERF_TYPE_RAW); + if (pmu && perf_pmu__have_event(pmu, "slots")) has_perf_metrics = true; cached = true; diff --git a/tools/perf/bench/pmu-scan.c b/tools/perf/bench/pmu-scan.c index f4a6c37cbe27..51cae2d03353 100644 --- a/tools/perf/bench/pmu-scan.c +++ b/tools/perf/bench/pmu-scan.c @@ -44,7 +44,7 @@ static int save_result(void) struct list_head *list; struct pmu_scan_result *r; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { r = realloc(results, (nr_pmus + 1) * sizeof(*r)); if (r == NULL) return -ENOMEM; @@ -68,7 +68,7 @@ static int save_result(void) nr_pmus++; } - perf_pmu__destroy(); + perf_pmus__destroy(); return 0; } @@ -81,7 +81,7 @@ static int check_result(void) for (int i = 0; i < nr_pmus; i++) { r = &results[i]; - pmu = perf_pmu__find(r->name); + pmu = perf_pmus__find(r->name); if (pmu == NULL) { pr_err("Cannot find PMU %s\n", r->name); return -1; @@ -144,7 +144,7 @@ static int run_pmu_scan(void) for (i = 0; i < iterations; i++) { gettimeofday(&start, NULL); - perf_pmu__scan(NULL); + perf_pmus__scan(NULL); gettimeofday(&end, NULL); timersub(&end, &start, &diff); @@ -152,7 +152,7 @@ static int run_pmu_scan(void) update_stats(&stats, runtime_us); ret = check_result(); - perf_pmu__destroy(); + perf_pmus__destroy(); if (ret < 0) break; } diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 2757ccc19c5e..05dfd98af170 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -41,7 +41,7 @@ #include "symbol.h" #include "ui/ui.h" #include "ui/progress.h" -#include "pmu.h" +#include "pmus.h" #include "string2.h" #include "util/util.h" @@ -3259,7 +3259,7 @@ static int perf_c2c__record(int argc, const char **argv) PARSE_OPT_KEEP_UNKNOWN); /* Max number of arguments multiplied by number of PMUs that can support them. */ - rec_argc = argc + 11 * perf_pmu__num_mem_pmus(); + rec_argc = argc + 11 * perf_pmus__num_mem_pmus(); rec_argv = calloc(rec_argc + 1, sizeof(char *)); if (!rec_argv) diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index e8520a027b45..03b5d26b2489 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -527,7 +527,7 @@ int cmd_list(int argc, const char **argv) strcmp(argv[i], "hwcache") == 0) print_hwcache_events(&print_cb, ps); else if (strcmp(argv[i], "pmu") == 0) - print_pmu_events(&print_cb, ps); + perf_pmus__print_pmu_events(&print_cb, ps); else if (strcmp(argv[i], "sdt") == 0) print_sdt_events(&print_cb, ps); else if (strcmp(argv[i], "metric") == 0 || strcmp(argv[i], "metrics") == 0) { @@ -567,7 +567,7 @@ int cmd_list(int argc, const char **argv) event_symbols_sw, PERF_COUNT_SW_MAX); print_tool_events(&print_cb, ps); print_hwcache_events(&print_cb, ps); - print_pmu_events(&print_cb, ps); + perf_pmus__print_pmu_events(&print_cb, ps); print_tracepoint_events(&print_cb, ps); print_sdt_events(&print_cb, ps); default_ps.metrics = true; diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index f4f1ff76d49d..960bfd4b732a 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -17,7 +17,7 @@ #include "util/dso.h" #include "util/map.h" #include "util/symbol.h" -#include "util/pmu.h" +#include "util/pmus.h" #include "util/sample.h" #include "util/string2.h" #include "util/util.h" @@ -93,7 +93,7 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem) PARSE_OPT_KEEP_UNKNOWN); /* Max number of arguments multiplied by number of PMUs that can support them. */ - rec_argc = argc + 9 * perf_pmu__num_mem_pmus(); + rec_argc = argc + 9 * perf_pmus__num_mem_pmus(); if (mem->cpu_list) rec_argc += 2; diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 2abcad2998f6..4b9212f75493 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -48,6 +48,8 @@ #include "util/bpf-event.h" #include "util/util.h" #include "util/pfm.h" +#include "util/pmu.h" +#include "util/pmus.h" #include "util/clockid.h" #include "util/off_cpu.h" #include "util/bpf-filter.h" @@ -1292,7 +1294,7 @@ static int record__open(struct record *rec) * of waiting or event synthesis. */ if (opts->target.initial_delay || target__has_cpu(&opts->target) || - perf_pmu__has_hybrid()) { + perf_pmus__has_hybrid()) { pos = evlist__get_tracking_event(evlist); if (!evsel__is_dummy_event(pos)) { /* Set up dummy event. */ @@ -2191,7 +2193,7 @@ static void record__uniquify_name(struct record *rec) char *new_name; int ret; - if (!perf_pmu__has_hybrid()) + if (!perf_pmus__has_hybrid()) return; evlist__for_each_entry(evlist, pos) { diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 62bbeea93bf3..c87c6897edc9 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -2140,11 +2140,11 @@ static int add_default_attributes(void) if (evlist__add_default_attrs(evsel_list, default_attrs0) < 0) return -1; - if (pmu_have_event("cpu", "stalled-cycles-frontend")) { + if (perf_pmus__have_event("cpu", "stalled-cycles-frontend")) { if (evlist__add_default_attrs(evsel_list, frontend_attrs) < 0) return -1; } - if (pmu_have_event("cpu", "stalled-cycles-backend")) { + if (perf_pmus__have_event("cpu", "stalled-cycles-backend")) { if (evlist__add_default_attrs(evsel_list, backend_attrs) < 0) return -1; } diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c index 56fba08a3037..674876e6c8e6 100644 --- a/tools/perf/tests/attr.c +++ b/tools/perf/tests/attr.c @@ -34,7 +34,7 @@ #include "event.h" #include "util.h" #include "tests.h" -#include "pmu.h" +#include "pmus.h" #define ENV "PERF_TEST_ATTR" @@ -185,7 +185,7 @@ static int test__attr(struct test_suite *test __maybe_unused, int subtest __mayb char path_dir[PATH_MAX]; char *exec_path; - if (perf_pmu__has_hybrid()) + if (perf_pmus__has_hybrid()) return TEST_SKIP; /* First try development tree tests. */ diff --git a/tools/perf/tests/event_groups.c b/tools/perf/tests/event_groups.c index 3d9a2b524bba..ccd9d8b2903f 100644 --- a/tools/perf/tests/event_groups.c +++ b/tools/perf/tests/event_groups.c @@ -53,7 +53,7 @@ static int setup_uncore_event(void) struct perf_pmu *pmu = NULL; int i, fd; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { for (i = 0; i < NR_UNCORE_PMUS; i++) { if (!strcmp(uncore_pmus[i].name, pmu->name)) { pr_debug("Using %s for uncore pmu event\n", pmu->name); diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 277607ede060..9d05bc551791 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -112,7 +112,7 @@ static int test__checkevent_raw(struct evlist *evlist) bool type_matched = false; TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, 0x1a)); - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (pmu->type == evsel->attr.type) { TEST_ASSERT_VAL("PMU type expected once", !type_matched); type_matched = true; @@ -1443,12 +1443,12 @@ static int test__checkevent_config_cache(struct evlist *evlist) static bool test__pmu_cpu_valid(void) { - return !!perf_pmu__find("cpu"); + return !!perf_pmus__find("cpu"); } static bool test__intel_pt_valid(void) { - return !!perf_pmu__find("intel_pt"); + return !!perf_pmus__find("intel_pt"); } static int test__intel_pt(struct evlist *evlist) @@ -2246,7 +2246,7 @@ static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest struct perf_pmu *pmu = NULL; int ret = TEST_OK; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { struct stat st; char path[PATH_MAX]; struct dirent *ent; diff --git a/tools/perf/tests/parse-metric.c b/tools/perf/tests/parse-metric.c index c05148ea400c..1d6493a5a956 100644 --- a/tools/perf/tests/parse-metric.c +++ b/tools/perf/tests/parse-metric.c @@ -11,7 +11,7 @@ #include "debug.h" #include "expr.h" #include "stat.h" -#include "pmu.h" +#include "pmus.h" struct value { const char *event; @@ -303,7 +303,7 @@ static int test__parse_metric(struct test_suite *test __maybe_unused, int subtes TEST_ASSERT_VAL("recursion fail failed", test_recursion_fail() == 0); TEST_ASSERT_VAL("Memory bandwidth", test_memory_bandwidth() == 0); - if (!perf_pmu__has_hybrid()) { + if (!perf_pmus__has_hybrid()) { TEST_ASSERT_VAL("cache_miss_cycles failed", test_cache_miss_cycles() == 0); TEST_ASSERT_VAL("test metric group", test_metric_group() == 0); } diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c index 734004f1a37d..64ecb7845af4 100644 --- a/tools/perf/tests/pmu-events.c +++ b/tools/perf/tests/pmu-events.c @@ -2,6 +2,7 @@ #include "math.h" #include "parse-events.h" #include "pmu.h" +#include "pmus.h" #include "tests.h" #include <errno.h> #include <stdio.h> @@ -708,7 +709,7 @@ static int test__aliases(struct test_suite *test __maybe_unused, struct perf_pmu *pmu = NULL; unsigned long i; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { int count = 0; if (!is_pmu_core(pmu->name)) diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c index b3bd14b025a8..cff6ab87b2f6 100644 --- a/tools/perf/tests/switch-tracking.c +++ b/tools/perf/tests/switch-tracking.c @@ -20,7 +20,7 @@ #include "tests.h" #include "util/mmap.h" #include "util/sample.h" -#include "pmu.h" +#include "pmus.h" static int spin_sleep(void) { @@ -375,7 +375,7 @@ static int test__switch_tracking(struct test_suite *test __maybe_unused, int sub cpu_clocks_evsel = evlist__last(evlist); /* Second event */ - if (perf_pmu__has_hybrid()) { + if (perf_pmus__has_hybrid()) { cycles = "cpu_core/cycles/u"; err = parse_event(evlist, cycles); if (err) { diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index c4630cfc80ea..49e80d15420b 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -8,7 +8,7 @@ #include "session.h" #include "evlist.h" #include "debug.h" -#include "pmu.h" +#include "pmus.h" #include <linux/err.h> #define TEMPL "/tmp/perf-test-XXXXXX" @@ -41,7 +41,7 @@ static int session_write_header(char *path) session = perf_session__new(&data, NULL); TEST_ASSERT_VAL("can't get session", !IS_ERR(session)); - if (!perf_pmu__has_hybrid()) { + if (!perf_pmus__has_hybrid()) { session->evlist = evlist__new_default(); TEST_ASSERT_VAL("can't get evlist", session->evlist); } else { diff --git a/tools/perf/util/cputopo.c b/tools/perf/util/cputopo.c index a5c259bd5cc0..4578c26747e1 100644 --- a/tools/perf/util/cputopo.c +++ b/tools/perf/util/cputopo.c @@ -13,6 +13,7 @@ #include "debug.h" #include "env.h" #include "pmu.h" +#include "pmus.h" #define PACKAGE_CPUS_FMT \ "%s/devices/system/cpu/cpu%d/topology/package_cpus_list" @@ -473,10 +474,10 @@ struct hybrid_topology *hybrid_topology__new(void) struct hybrid_topology *tp = NULL; u32 nr = 0, i = 0; - if (!perf_pmu__has_hybrid()) + if (!perf_pmus__has_hybrid()) return NULL; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (pmu->is_core) nr++; } @@ -488,7 +489,7 @@ struct hybrid_topology *hybrid_topology__new(void) return NULL; tp->nr = nr; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (!pmu->is_core) continue; diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index 4a4fdad820d6..9eabf3ec56e9 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -10,6 +10,7 @@ #include <sys/utsname.h> #include <stdlib.h> #include <string.h> +#include "pmus.h" #include "strbuf.h" struct perf_env perf_env; @@ -323,7 +324,7 @@ int perf_env__read_pmu_mappings(struct perf_env *env) u32 pmu_num = 0; struct strbuf sb; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!pmu->name) continue; pmu_num++; @@ -337,7 +338,7 @@ int perf_env__read_pmu_mappings(struct perf_env *env) if (strbuf_init(&sb, 128 * pmu_num) < 0) return -ENOMEM; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!pmu->name) continue; if (strbuf_addf(&sb, "%u:%s", pmu->type, pmu->name) < 0) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 1c6e22e3f345..b4237fc713d5 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -48,6 +48,7 @@ #include "util/hashmap.h" #include "off_cpu.h" #include "pmu.h" +#include "pmus.h" #include "../perf-sys.h" #include "util/parse-branch-options.h" #include "util/bpf-filter.h" @@ -3139,7 +3140,7 @@ void evsel__zero_per_pkg(struct evsel *evsel) */ bool evsel__is_hybrid(const struct evsel *evsel) { - if (!perf_pmu__has_hybrid()) + if (!perf_pmus__has_hybrid()) return false; return evsel->core.is_pmu_core; diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 37fa66b1ca77..e6d8ecd7a08e 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -37,6 +37,7 @@ #include "debug.h" #include "cpumap.h" #include "pmu.h" +#include "pmus.h" #include "vdso.h" #include "strbuf.h" #include "build-id.h" @@ -744,7 +745,7 @@ static int write_pmu_mappings(struct feat_fd *ff, * Do a first pass to count number of pmu to avoid lseek so this * works in pipe mode as well. */ - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!pmu->name) continue; pmu_num++; @@ -754,7 +755,7 @@ static int write_pmu_mappings(struct feat_fd *ff, if (ret < 0) return ret; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!pmu->name) continue; @@ -1566,7 +1567,7 @@ static int __write_pmu_caps(struct feat_fd *ff, struct perf_pmu *pmu, static int write_cpu_pmu_caps(struct feat_fd *ff, struct evlist *evlist __maybe_unused) { - struct perf_pmu *cpu_pmu = perf_pmu__find("cpu"); + struct perf_pmu *cpu_pmu = perf_pmus__find("cpu"); int ret; if (!cpu_pmu) @@ -1586,7 +1587,7 @@ static int write_pmu_caps(struct feat_fd *ff, int nr_pmu = 0; int ret; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!pmu->name || !strcmp(pmu->name, "cpu") || perf_pmu__caps_parse(pmu) <= 0) continue; @@ -1604,9 +1605,9 @@ static int write_pmu_caps(struct feat_fd *ff, * Write hybrid pmu caps first to maintain compatibility with * older perf tool. */ - if (perf_pmu__has_hybrid()) { + if (perf_pmus__has_hybrid()) { pmu = NULL; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!pmu->is_core) continue; @@ -1617,7 +1618,7 @@ static int write_pmu_caps(struct feat_fd *ff, } pmu = NULL; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (pmu->is_core || !pmu->nr_caps) continue; diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c index c9e422a38258..08ac3ea2e366 100644 --- a/tools/perf/util/mem-events.c +++ b/tools/perf/util/mem-events.c @@ -13,6 +13,7 @@ #include "debug.h" #include "symbol.h" #include "pmu.h" +#include "pmus.h" unsigned int perf_mem_events__loads_ldlat = 30; @@ -128,14 +129,14 @@ int perf_mem_events__init(void) if (!e->tag) continue; - if (!perf_pmu__has_hybrid()) { + if (!perf_pmus__has_hybrid()) { scnprintf(sysfs_name, sizeof(sysfs_name), e->sysfs_name, "cpu"); e->supported = perf_mem_event__supported(mnt, sysfs_name); } else { struct perf_pmu *pmu = NULL; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (!pmu->is_core) continue; @@ -175,7 +176,7 @@ static void perf_mem_events__print_unsupport_hybrid(struct perf_mem_event *e, char sysfs_name[100]; struct perf_pmu *pmu = NULL; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (!pmu->is_core) continue; @@ -201,7 +202,7 @@ int perf_mem_events__record_args(const char **rec_argv, int *argv_nr, if (!e->record) continue; - if (!perf_pmu__has_hybrid()) { + if (!perf_pmus__has_hybrid()) { if (!e->supported) { pr_err("failed: event '%s' not supported\n", perf_mem_events__name(j, NULL)); @@ -216,7 +217,7 @@ int perf_mem_events__record_args(const char **rec_argv, int *argv_nr, return -1; } - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (!pmu->is_core) continue; rec_argv[i++] = "-e"; diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 3f04a686d1cd..092ed6386a39 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -11,6 +11,7 @@ #include "evsel.h" #include "strbuf.h" #include "pmu.h" +#include "pmus.h" #include "print-events.h" #include "smt.h" #include "expr.h" @@ -273,7 +274,7 @@ static int setup_metric_events(const char *pmu, struct hashmap *ids, const char *metric_id; struct evsel *ev; size_t ids_size, matched_events, i; - bool all_pmus = !strcmp(pmu, "all") || !perf_pmu__has_hybrid() || !is_pmu_hybrid(pmu); + bool all_pmus = !strcmp(pmu, "all") || !perf_pmus__has_hybrid() || !is_pmu_hybrid(pmu); *out_metric_events = NULL; ids_size = hashmap__size(ids); @@ -488,7 +489,7 @@ static int metricgroup__sys_event_iter(const struct pmu_metric *pm, if (!pm->metric_expr || !pm->compat) return 0; - while ((pmu = perf_pmu__scan(pmu))) { + while ((pmu = perf_pmus__scan(pmu))) { if (!pmu->id || strcmp(pmu->id, pm->compat)) continue; diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 1a0be395c887..be544f948be2 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -21,6 +21,7 @@ #include "parse-events-bison.h" #include "parse-events-flex.h" #include "pmu.h" +#include "pmus.h" #include "asm/bug.h" #include "util/parse-branch-options.h" #include "util/evsel_config.h" @@ -452,7 +453,7 @@ int parse_events_add_cache(struct list_head *list, int *idx, const char *name, const char *config_name = get_config_name(head_config); const char *metric_id = get_config_metric_id(head_config); - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { LIST_HEAD(config_terms); struct perf_event_attr attr; int ret; @@ -1193,7 +1194,7 @@ static int config_term_pmu(struct perf_event_attr *attr, struct parse_events_error *err) { if (term->type_term == PARSE_EVENTS__TERM_TYPE_LEGACY_CACHE) { - const struct perf_pmu *pmu = perf_pmu__find_by_type(attr->type); + const struct perf_pmu *pmu = perf_pmus__find_by_type(attr->type); if (perf_pmu__supports_legacy_cache(pmu)) { attr->type = PERF_TYPE_HW_CACHE; @@ -1203,7 +1204,7 @@ static int config_term_pmu(struct perf_event_attr *attr, term->type_term = PARSE_EVENTS__TERM_TYPE_USER; } if (term->type_term == PARSE_EVENTS__TERM_TYPE_HARDWARE) { - const struct perf_pmu *pmu = perf_pmu__find_by_type(attr->type); + const struct perf_pmu *pmu = perf_pmus__find_by_type(attr->type); if (!pmu) { pr_debug("Failed to find PMU for type %d", attr->type); @@ -1480,7 +1481,7 @@ int parse_events_add_numeric(struct parse_events_state *parse_state, return __parse_events_add_numeric(parse_state, list, /*pmu=*/NULL, type, config, head_config); - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { int ret; if (!perf_pmu__supports_wildcard_numeric(pmu)) @@ -1529,7 +1530,7 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, struct parse_events_error *err = parse_state->error; LIST_HEAD(config_terms); - pmu = parse_state->fake_pmu ?: perf_pmu__find(name); + pmu = parse_state->fake_pmu ?: perf_pmus__find(name); if (verbose > 1 && !(pmu && pmu->selectable)) { fprintf(stderr, "Attempting to add event pmu '%s' with '", @@ -1674,7 +1675,7 @@ int parse_events_multi_pmu_add(struct parse_events_state *parse_state, INIT_LIST_HEAD(list); - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { struct perf_pmu_alias *alias; bool auto_merge_stats; @@ -2410,7 +2411,7 @@ static int set_filter(struct evsel *evsel, const void *arg) return 0; } - while ((pmu = perf_pmu__scan(pmu)) != NULL) + while ((pmu = perf_pmus__scan(pmu)) != NULL) if (pmu->type == evsel->core.attr.type) { found = true; break; diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 4e1f5de35be8..abd6ab460e12 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/zalloc.h> #include "pmu.h" +#include "pmus.h" #include "evsel.h" #include "parse-events.h" #include "parse-events-bison.h" @@ -316,7 +317,7 @@ PE_NAME opt_pmu_config if (asprintf(&pattern, "%s*", $1) < 0) CLEANUP_YYABORT; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { char *name = pmu->name; if (parse_events__filter_pmu(parse_state, pmu)) diff --git a/tools/perf/util/pfm.c b/tools/perf/util/pfm.c index 6c11914c179f..076aecc22c16 100644 --- a/tools/perf/util/pfm.c +++ b/tools/perf/util/pfm.c @@ -10,7 +10,7 @@ #include "util/evlist.h" #include "util/evsel.h" #include "util/parse-events.h" -#include "util/pmu.h" +#include "util/pmus.h" #include "util/pfm.h" #include "util/strbuf.h" @@ -49,7 +49,7 @@ int parse_libpfm_events_option(const struct option *opt, const char *str, /* * force loading of the PMU list */ - perf_pmu__scan(NULL); + perf_pmus__scan(NULL); for (q = p; strsep(&p, ",{}"); q = p) { sep = p ? str + (p - p_orig - 1) : ""; @@ -86,7 +86,7 @@ int parse_libpfm_events_option(const struct option *opt, const char *str, goto error; } - pmu = perf_pmu__find_by_type((unsigned int)attr.type); + pmu = perf_pmus__find_by_type((unsigned int)attr.type); evsel = parse_events__add_event(evlist->core.nr_entries, &attr, q, /*metric_id=*/NULL, pmu); diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 21ee23b78f5a..05056305fb58 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -4,20 +4,15 @@ #include <linux/string.h> #include <linux/zalloc.h> #include <linux/ctype.h> -#include <subcmd/pager.h> #include <sys/types.h> -#include <errno.h> #include <fcntl.h> #include <sys/stat.h> #include <unistd.h> #include <stdio.h> #include <stdbool.h> -#include <stdarg.h> #include <dirent.h> #include <api/fs/fs.h> #include <locale.h> -#include <regex.h> -#include <perf/cpumap.h> #include <fnmatch.h> #include <math.h> #include "debug.h" @@ -59,8 +54,6 @@ struct perf_pmu_format { struct list_head list; }; -static struct perf_pmu *perf_pmu__find2(int dirfd, const char *name); - /* * Parse & process all the sysfs attributes located under * the directory specified in 'dir' parameter. @@ -554,31 +547,6 @@ static int pmu_alias_terms(struct perf_pmu_alias *alias, return 0; } -/* Add all pmus in sysfs to pmu list: */ -static void pmu_read_sysfs(void) -{ - int fd; - DIR *dir; - struct dirent *dent; - - fd = perf_pmu__event_source_devices_fd(); - if (fd < 0) - return; - - dir = fdopendir(fd); - if (!dir) - return; - - while ((dent = readdir(dir))) { - if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) - continue; - /* add to static LIST_HEAD(pmus): */ - perf_pmu__find2(fd, dent->d_name); - } - - closedir(dir); -} - /* * Uncore PMUs have a "cpumask" file under sysfs. CPU PMUs (e.g. on arm/arm64) * may have a "cpus" file. @@ -894,7 +862,7 @@ static int pmu_max_precise(int dirfd, struct perf_pmu *pmu) return max_precise; } -static struct perf_pmu *pmu_lookup(int dirfd, const char *lookup_name) +struct perf_pmu *perf_pmu__lookup(struct list_head *pmus, int dirfd, const char *lookup_name) { struct perf_pmu *pmu; LIST_HEAD(format); @@ -951,7 +919,7 @@ static struct perf_pmu *pmu_lookup(int dirfd, const char *lookup_name) INIT_LIST_HEAD(&pmu->caps); list_splice(&format, &pmu->format); list_splice(&aliases, &pmu->aliases); - list_add_tail(&pmu->list, &pmus); + list_add_tail(&pmu->list, pmus); pmu->default_config = perf_pmu__get_default_config(pmu); @@ -979,61 +947,6 @@ void perf_pmu__warn_invalid_formats(struct perf_pmu *pmu) } } -static struct perf_pmu *pmu_find(const char *name) -{ - struct perf_pmu *pmu; - - list_for_each_entry(pmu, &pmus, list) { - if (!strcmp(pmu->name, name) || - (pmu->alias_name && !strcmp(pmu->alias_name, name))) - return pmu; - } - - return NULL; -} - -struct perf_pmu *perf_pmu__find_by_type(unsigned int type) -{ - struct perf_pmu *pmu; - - list_for_each_entry(pmu, &pmus, list) - if (pmu->type == type) - return pmu; - - return NULL; -} - -struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu) -{ - /* - * pmu iterator: If pmu is NULL, we start at the begin, - * otherwise return the next pmu. Returns NULL on end. - */ - if (!pmu) { - pmu_read_sysfs(); - pmu = list_prepare_entry(pmu, &pmus, list); - } - list_for_each_entry_continue(pmu, &pmus, list) - return pmu; - return NULL; -} - -struct perf_pmu *evsel__find_pmu(const struct evsel *evsel) -{ - struct perf_pmu *pmu = NULL; - - if (evsel->pmu) - return evsel->pmu; - - while ((pmu = perf_pmu__scan(pmu)) != NULL) { - if (pmu->type == evsel->core.attr.type) - break; - } - - ((struct evsel *)evsel)->pmu = pmu; - return pmu; -} - bool evsel__is_aux_event(const struct evsel *evsel) { struct perf_pmu *pmu = evsel__find_pmu(evsel); @@ -1070,43 +983,6 @@ void evsel__set_config_if_unset(struct perf_pmu *pmu, struct evsel *evsel, evsel->core.attr.config |= field_prep(bits, val); } -struct perf_pmu *perf_pmu__find(const char *name) -{ - struct perf_pmu *pmu; - int dirfd; - - /* - * Once PMU is loaded it stays in the list, - * so we keep us from multiple reading/parsing - * the pmu format definitions. - */ - pmu = pmu_find(name); - if (pmu) - return pmu; - - dirfd = perf_pmu__event_source_devices_fd(); - pmu = pmu_lookup(dirfd, name); - close(dirfd); - - return pmu; -} - -static struct perf_pmu *perf_pmu__find2(int dirfd, const char *name) -{ - struct perf_pmu *pmu; - - /* - * Once PMU is loaded it stays in the list, - * so we keep us from multiple reading/parsing - * the pmu format definitions. - */ - pmu = pmu_find(name); - if (pmu) - return pmu; - - return pmu_lookup(dirfd, name); -} - static struct perf_pmu_format * pmu_find_format(struct list_head *formats, const char *name) { @@ -1536,99 +1412,6 @@ void perf_pmu__del_formats(struct list_head *formats) } } -static int sub_non_neg(int a, int b) -{ - if (b > a) - return 0; - return a - b; -} - -static char *format_alias(char *buf, int len, const struct perf_pmu *pmu, - const struct perf_pmu_alias *alias) -{ - struct parse_events_term *term; - int used = snprintf(buf, len, "%s/%s", pmu->name, alias->name); - - list_for_each_entry(term, &alias->terms, list) { - if (term->type_val == PARSE_EVENTS__TERM_TYPE_STR) - used += snprintf(buf + used, sub_non_neg(len, used), - ",%s=%s", term->config, - term->val.str); - } - - if (sub_non_neg(len, used) > 0) { - buf[used] = '/'; - used++; - } - if (sub_non_neg(len, used) > 0) { - buf[used] = '\0'; - used++; - } else - buf[len - 1] = '\0'; - - return buf; -} - -/** Struct for ordering events as output in perf list. */ -struct sevent { - /** PMU for event. */ - const struct perf_pmu *pmu; - /** - * Optional event for name, desc, etc. If not present then this is a - * selectable PMU and the event name is shown as "//". - */ - const struct perf_pmu_alias *event; - /** Is the PMU for the CPU? */ - bool is_cpu; -}; - -static int cmp_sevent(const void *a, const void *b) -{ - const struct sevent *as = a; - const struct sevent *bs = b; - const char *a_pmu_name = NULL, *b_pmu_name = NULL; - const char *a_name = "//", *a_desc = NULL, *a_topic = ""; - const char *b_name = "//", *b_desc = NULL, *b_topic = ""; - int ret; - - if (as->event) { - a_name = as->event->name; - a_desc = as->event->desc; - a_topic = as->event->topic ?: ""; - a_pmu_name = as->event->pmu_name; - } - if (bs->event) { - b_name = bs->event->name; - b_desc = bs->event->desc; - b_topic = bs->event->topic ?: ""; - b_pmu_name = bs->event->pmu_name; - } - /* Put extra events last. */ - if (!!a_desc != !!b_desc) - return !!a_desc - !!b_desc; - - /* Order by topics. */ - ret = strcmp(a_topic, b_topic); - if (ret) - return ret; - - /* Order CPU core events to be first */ - if (as->is_cpu != bs->is_cpu) - return as->is_cpu ? -1 : 1; - - /* Order by PMU name. */ - if (as->pmu != bs->pmu) { - a_pmu_name = a_pmu_name ?: (as->pmu->name ?: ""); - b_pmu_name = b_pmu_name ?: (bs->pmu->name ?: ""); - ret = strcmp(a_pmu_name, b_pmu_name); - if (ret) - return ret; - } - - /* Order by event name. */ - return strcmp(a_name, b_name); -} - bool is_pmu_core(const char *name) { return !strcmp(name, "cpu") || is_sysfs_pmu_core(name); @@ -1654,167 +1437,18 @@ bool perf_pmu__auto_merge_stats(const struct perf_pmu *pmu) return !is_pmu_hybrid(pmu->name); } -static bool perf_pmu__is_mem_pmu(const struct perf_pmu *pmu) +bool perf_pmu__is_mem_pmu(const struct perf_pmu *pmu) { return pmu->is_core; } -int perf_pmu__num_mem_pmus(void) -{ - struct perf_pmu *pmu = NULL; - int count = 0; - - while ((pmu = perf_pmu__scan(pmu)) != NULL) { - if (perf_pmu__is_mem_pmu(pmu)) - count++; - } - return count; -} - -static bool pmu_alias_is_duplicate(struct sevent *alias_a, - struct sevent *alias_b) -{ - const char *a_pmu_name = NULL, *b_pmu_name = NULL; - const char *a_name = "//", *b_name = "//"; - - - if (alias_a->event) { - a_name = alias_a->event->name; - a_pmu_name = alias_a->event->pmu_name; - } - if (alias_b->event) { - b_name = alias_b->event->name; - b_pmu_name = alias_b->event->pmu_name; - } - - /* Different names -> never duplicates */ - if (strcmp(a_name, b_name)) - return false; - - /* Don't remove duplicates for different PMUs */ - a_pmu_name = a_pmu_name ?: (alias_a->pmu->name ?: ""); - b_pmu_name = b_pmu_name ?: (alias_b->pmu->name ?: ""); - return strcmp(a_pmu_name, b_pmu_name) == 0; -} - -void print_pmu_events(const struct print_callbacks *print_cb, void *print_state) -{ - struct perf_pmu *pmu; - struct perf_pmu_alias *event; - char buf[1024]; - int printed = 0; - int len, j; - struct sevent *aliases; - - pmu = NULL; - len = 0; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { - list_for_each_entry(event, &pmu->aliases, list) - len++; - if (pmu->selectable) - len++; - } - aliases = zalloc(sizeof(struct sevent) * len); - if (!aliases) { - pr_err("FATAL: not enough memory to print PMU events\n"); - return; - } - pmu = NULL; - j = 0; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { - bool is_cpu = pmu->is_core; - - list_for_each_entry(event, &pmu->aliases, list) { - aliases[j].event = event; - aliases[j].pmu = pmu; - aliases[j].is_cpu = is_cpu; - j++; - } - if (pmu->selectable) { - aliases[j].event = NULL; - aliases[j].pmu = pmu; - aliases[j].is_cpu = is_cpu; - j++; - } - } - len = j; - qsort(aliases, len, sizeof(struct sevent), cmp_sevent); - for (j = 0; j < len; j++) { - const char *name, *alias = NULL, *scale_unit = NULL, - *desc = NULL, *long_desc = NULL, - *encoding_desc = NULL, *topic = NULL, - *pmu_name = NULL; - bool deprecated = false; - size_t buf_used; - - /* Skip duplicates */ - if (j > 0 && pmu_alias_is_duplicate(&aliases[j], &aliases[j - 1])) - continue; - - if (!aliases[j].event) { - /* A selectable event. */ - pmu_name = aliases[j].pmu->name; - buf_used = snprintf(buf, sizeof(buf), "%s//", pmu_name) + 1; - name = buf; - } else { - if (aliases[j].event->desc) { - name = aliases[j].event->name; - buf_used = 0; - } else { - name = format_alias(buf, sizeof(buf), aliases[j].pmu, - aliases[j].event); - if (aliases[j].is_cpu) { - alias = name; - name = aliases[j].event->name; - } - buf_used = strlen(buf) + 1; - } - pmu_name = aliases[j].event->pmu_name ?: (aliases[j].pmu->name ?: ""); - if (strlen(aliases[j].event->unit) || aliases[j].event->scale != 1.0) { - scale_unit = buf + buf_used; - buf_used += snprintf(buf + buf_used, sizeof(buf) - buf_used, - "%G%s", aliases[j].event->scale, - aliases[j].event->unit) + 1; - } - desc = aliases[j].event->desc; - long_desc = aliases[j].event->long_desc; - topic = aliases[j].event->topic; - encoding_desc = buf + buf_used; - buf_used += snprintf(buf + buf_used, sizeof(buf) - buf_used, - "%s/%s/", pmu_name, aliases[j].event->str) + 1; - deprecated = aliases[j].event->deprecated; - } - print_cb->print_event(print_state, - pmu_name, - topic, - name, - alias, - scale_unit, - deprecated, - "Kernel PMU event", - desc, - long_desc, - encoding_desc); - } - if (printed && pager_in_use()) - printf("\n"); - - zfree(&aliases); - return; -} - -bool pmu_have_event(const char *pname, const char *name) +bool perf_pmu__have_event(const struct perf_pmu *pmu, const char *name) { - struct perf_pmu *pmu; struct perf_pmu_alias *alias; - pmu = NULL; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { - if (strcmp(pname, pmu->name)) - continue; - list_for_each_entry(alias, &pmu->aliases, list) - if (!strcmp(alias->name, name)) - return true; + list_for_each_entry(alias, &pmu->aliases, list) { + if (!strcmp(alias->name, name)) + return true; } return false; } @@ -2020,24 +1654,6 @@ void perf_pmu__warn_invalid_config(struct perf_pmu *pmu, __u64 config, name ?: "N/A", buf, config); } -bool perf_pmu__has_hybrid(void) -{ - static bool hybrid_scanned, has_hybrid; - - if (!hybrid_scanned) { - struct perf_pmu *pmu = NULL; - - while ((pmu = perf_pmu__scan(pmu)) != NULL) { - if (pmu->is_core && is_pmu_hybrid(pmu->name)) { - has_hybrid = true; - break; - } - } - hybrid_scanned = true; - } - return has_hybrid; -} - int perf_pmu__match(char *pattern, char *name, char *tok) { if (!name) @@ -2105,7 +1721,7 @@ int perf_pmu__pathname_fd(int dirfd, const char *pmu_name, const char *filename, return openat(dirfd, path, flags); } -static void perf_pmu__delete(struct perf_pmu *pmu) +void perf_pmu__delete(struct perf_pmu *pmu) { perf_pmu__del_formats(&pmu->format); perf_pmu__del_aliases(pmu); @@ -2118,14 +1734,3 @@ static void perf_pmu__delete(struct perf_pmu *pmu) zfree(&pmu->alias_name); free(pmu); } - -void perf_pmu__destroy(void) -{ - struct perf_pmu *pmu, *tmp; - - list_for_each_entry_safe(pmu, tmp, &pmus, list) { - list_del(&pmu->list); - - perf_pmu__delete(pmu); - } -} diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index cb51ad6e40fa..f1f3e8a2e00e 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -198,8 +198,6 @@ struct perf_pmu_alias { char *pmu_name; }; -struct perf_pmu *perf_pmu__find(const char *name); -struct perf_pmu *perf_pmu__find_by_type(unsigned int type); void pmu_add_sys_aliases(struct list_head *head, struct perf_pmu *pmu); int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr, struct list_head *head_terms, @@ -222,16 +220,13 @@ void perf_pmu__set_format(unsigned long *bits, long from, long to); int perf_pmu__format_parse(int dirfd, struct list_head *head); void perf_pmu__del_formats(struct list_head *formats); -struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu); - bool is_pmu_core(const char *name); bool is_pmu_hybrid(const char *name); bool perf_pmu__supports_legacy_cache(const struct perf_pmu *pmu); bool perf_pmu__supports_wildcard_numeric(const struct perf_pmu *pmu); bool perf_pmu__auto_merge_stats(const struct perf_pmu *pmu); -int perf_pmu__num_mem_pmus(void); -void print_pmu_events(const struct print_callbacks *print_cb, void *print_state); -bool pmu_have_event(const char *pname, const char *name); +bool perf_pmu__is_mem_pmu(const struct perf_pmu *pmu); +bool perf_pmu__have_event(const struct perf_pmu *pmu, const char *name); FILE *perf_pmu__open_file(struct perf_pmu *pmu, const char *name); FILE *perf_pmu__open_file_at(struct perf_pmu *pmu, int dirfd, const char *name); @@ -261,7 +256,6 @@ void perf_pmu__warn_invalid_config(struct perf_pmu *pmu, __u64 config, const char *name); void perf_pmu__warn_invalid_formats(struct perf_pmu *pmu); -bool perf_pmu__has_hybrid(void); int perf_pmu__match(char *pattern, char *name, char *tok); char *pmu_find_real_name(const char *name); @@ -273,6 +267,7 @@ int perf_pmu__pathname_scnprintf(char *buf, size_t size, int perf_pmu__event_source_devices_fd(void); int perf_pmu__pathname_fd(int dirfd, const char *pmu_name, const char *filename, int flags); -void perf_pmu__destroy(void); +struct perf_pmu *perf_pmu__lookup(struct list_head *pmus, int dirfd, const char *lookup_name); +void perf_pmu__delete(struct perf_pmu *pmu); #endif /* __PMU_H */ diff --git a/tools/perf/util/pmus.c b/tools/perf/util/pmus.c index 140e11f00b29..58ff7937e9b7 100644 --- a/tools/perf/util/pmus.c +++ b/tools/perf/util/pmus.c @@ -1,16 +1,136 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/list.h> +#include <linux/zalloc.h> +#include <subcmd/pager.h> +#include <sys/types.h> +#include <dirent.h> #include <string.h> +#include <unistd.h> +#include "debug.h" +#include "evsel.h" #include "pmus.h" #include "pmu.h" +#include "print-events.h" -LIST_HEAD(pmus); +static LIST_HEAD(pmus); + +void perf_pmus__destroy(void) +{ + struct perf_pmu *pmu, *tmp; + + list_for_each_entry_safe(pmu, tmp, &pmus, list) { + list_del(&pmu->list); + + perf_pmu__delete(pmu); + } +} + +static struct perf_pmu *pmu_find(const char *name) +{ + struct perf_pmu *pmu; + + list_for_each_entry(pmu, &pmus, list) { + if (!strcmp(pmu->name, name) || + (pmu->alias_name && !strcmp(pmu->alias_name, name))) + return pmu; + } + + return NULL; +} + +struct perf_pmu *perf_pmus__find(const char *name) +{ + struct perf_pmu *pmu; + int dirfd; + + /* + * Once PMU is loaded it stays in the list, + * so we keep us from multiple reading/parsing + * the pmu format definitions. + */ + pmu = pmu_find(name); + if (pmu) + return pmu; + + dirfd = perf_pmu__event_source_devices_fd(); + pmu = perf_pmu__lookup(&pmus, dirfd, name); + close(dirfd); + + return pmu; +} + +static struct perf_pmu *perf_pmu__find2(int dirfd, const char *name) +{ + struct perf_pmu *pmu; + + /* + * Once PMU is loaded it stays in the list, + * so we keep us from multiple reading/parsing + * the pmu format definitions. + */ + pmu = pmu_find(name); + if (pmu) + return pmu; + + return perf_pmu__lookup(&pmus, dirfd, name); +} + +/* Add all pmus in sysfs to pmu list: */ +static void pmu_read_sysfs(void) +{ + int fd; + DIR *dir; + struct dirent *dent; + + fd = perf_pmu__event_source_devices_fd(); + if (fd < 0) + return; + + dir = fdopendir(fd); + if (!dir) + return; + + while ((dent = readdir(dir))) { + if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) + continue; + /* add to static LIST_HEAD(pmus): */ + perf_pmu__find2(fd, dent->d_name); + } + + closedir(dir); +} + +struct perf_pmu *perf_pmus__find_by_type(unsigned int type) +{ + struct perf_pmu *pmu; + + list_for_each_entry(pmu, &pmus, list) + if (pmu->type == type) + return pmu; + + return NULL; +} + +struct perf_pmu *perf_pmus__scan(struct perf_pmu *pmu) +{ + /* + * pmu iterator: If pmu is NULL, we start at the begin, + * otherwise return the next pmu. Returns NULL on end. + */ + if (!pmu) { + pmu_read_sysfs(); + pmu = list_prepare_entry(pmu, &pmus, list); + } + list_for_each_entry_continue(pmu, &pmus, list) + return pmu; + return NULL; +} const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str) { struct perf_pmu *pmu = NULL; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { if (!strcmp(pmu->name, str)) return pmu; /* Ignore "uncore_" prefix. */ @@ -26,3 +146,275 @@ const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str) } return NULL; } + +int perf_pmus__num_mem_pmus(void) +{ + struct perf_pmu *pmu = NULL; + int count = 0; + + while ((pmu = perf_pmus__scan(pmu)) != NULL) { + if (perf_pmu__is_mem_pmu(pmu)) + count++; + } + return count; +} + +/** Struct for ordering events as output in perf list. */ +struct sevent { + /** PMU for event. */ + const struct perf_pmu *pmu; + /** + * Optional event for name, desc, etc. If not present then this is a + * selectable PMU and the event name is shown as "//". + */ + const struct perf_pmu_alias *event; + /** Is the PMU for the CPU? */ + bool is_cpu; +}; + +static int cmp_sevent(const void *a, const void *b) +{ + const struct sevent *as = a; + const struct sevent *bs = b; + const char *a_pmu_name = NULL, *b_pmu_name = NULL; + const char *a_name = "//", *a_desc = NULL, *a_topic = ""; + const char *b_name = "//", *b_desc = NULL, *b_topic = ""; + int ret; + + if (as->event) { + a_name = as->event->name; + a_desc = as->event->desc; + a_topic = as->event->topic ?: ""; + a_pmu_name = as->event->pmu_name; + } + if (bs->event) { + b_name = bs->event->name; + b_desc = bs->event->desc; + b_topic = bs->event->topic ?: ""; + b_pmu_name = bs->event->pmu_name; + } + /* Put extra events last. */ + if (!!a_desc != !!b_desc) + return !!a_desc - !!b_desc; + + /* Order by topics. */ + ret = strcmp(a_topic, b_topic); + if (ret) + return ret; + + /* Order CPU core events to be first */ + if (as->is_cpu != bs->is_cpu) + return as->is_cpu ? -1 : 1; + + /* Order by PMU name. */ + if (as->pmu != bs->pmu) { + a_pmu_name = a_pmu_name ?: (as->pmu->name ?: ""); + b_pmu_name = b_pmu_name ?: (bs->pmu->name ?: ""); + ret = strcmp(a_pmu_name, b_pmu_name); + if (ret) + return ret; + } + + /* Order by event name. */ + return strcmp(a_name, b_name); +} + +static bool pmu_alias_is_duplicate(struct sevent *alias_a, + struct sevent *alias_b) +{ + const char *a_pmu_name = NULL, *b_pmu_name = NULL; + const char *a_name = "//", *b_name = "//"; + + + if (alias_a->event) { + a_name = alias_a->event->name; + a_pmu_name = alias_a->event->pmu_name; + } + if (alias_b->event) { + b_name = alias_b->event->name; + b_pmu_name = alias_b->event->pmu_name; + } + + /* Different names -> never duplicates */ + if (strcmp(a_name, b_name)) + return false; + + /* Don't remove duplicates for different PMUs */ + a_pmu_name = a_pmu_name ?: (alias_a->pmu->name ?: ""); + b_pmu_name = b_pmu_name ?: (alias_b->pmu->name ?: ""); + return strcmp(a_pmu_name, b_pmu_name) == 0; +} + +static int sub_non_neg(int a, int b) +{ + if (b > a) + return 0; + return a - b; +} + +static char *format_alias(char *buf, int len, const struct perf_pmu *pmu, + const struct perf_pmu_alias *alias) +{ + struct parse_events_term *term; + int used = snprintf(buf, len, "%s/%s", pmu->name, alias->name); + + list_for_each_entry(term, &alias->terms, list) { + if (term->type_val == PARSE_EVENTS__TERM_TYPE_STR) + used += snprintf(buf + used, sub_non_neg(len, used), + ",%s=%s", term->config, + term->val.str); + } + + if (sub_non_neg(len, used) > 0) { + buf[used] = '/'; + used++; + } + if (sub_non_neg(len, used) > 0) { + buf[used] = '\0'; + used++; + } else + buf[len - 1] = '\0'; + + return buf; +} + +void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *print_state) +{ + struct perf_pmu *pmu; + struct perf_pmu_alias *event; + char buf[1024]; + int printed = 0; + int len, j; + struct sevent *aliases; + + pmu = NULL; + len = 0; + while ((pmu = perf_pmus__scan(pmu)) != NULL) { + list_for_each_entry(event, &pmu->aliases, list) + len++; + if (pmu->selectable) + len++; + } + aliases = zalloc(sizeof(struct sevent) * len); + if (!aliases) { + pr_err("FATAL: not enough memory to print PMU events\n"); + return; + } + pmu = NULL; + j = 0; + while ((pmu = perf_pmus__scan(pmu)) != NULL) { + bool is_cpu = pmu->is_core; + + list_for_each_entry(event, &pmu->aliases, list) { + aliases[j].event = event; + aliases[j].pmu = pmu; + aliases[j].is_cpu = is_cpu; + j++; + } + if (pmu->selectable) { + aliases[j].event = NULL; + aliases[j].pmu = pmu; + aliases[j].is_cpu = is_cpu; + j++; + } + } + len = j; + qsort(aliases, len, sizeof(struct sevent), cmp_sevent); + for (j = 0; j < len; j++) { + const char *name, *alias = NULL, *scale_unit = NULL, + *desc = NULL, *long_desc = NULL, + *encoding_desc = NULL, *topic = NULL, + *pmu_name = NULL; + bool deprecated = false; + size_t buf_used; + + /* Skip duplicates */ + if (j > 0 && pmu_alias_is_duplicate(&aliases[j], &aliases[j - 1])) + continue; + + if (!aliases[j].event) { + /* A selectable event. */ + pmu_name = aliases[j].pmu->name; + buf_used = snprintf(buf, sizeof(buf), "%s//", pmu_name) + 1; + name = buf; + } else { + if (aliases[j].event->desc) { + name = aliases[j].event->name; + buf_used = 0; + } else { + name = format_alias(buf, sizeof(buf), aliases[j].pmu, + aliases[j].event); + if (aliases[j].is_cpu) { + alias = name; + name = aliases[j].event->name; + } + buf_used = strlen(buf) + 1; + } + pmu_name = aliases[j].event->pmu_name ?: (aliases[j].pmu->name ?: ""); + if (strlen(aliases[j].event->unit) || aliases[j].event->scale != 1.0) { + scale_unit = buf + buf_used; + buf_used += snprintf(buf + buf_used, sizeof(buf) - buf_used, + "%G%s", aliases[j].event->scale, + aliases[j].event->unit) + 1; + } + desc = aliases[j].event->desc; + long_desc = aliases[j].event->long_desc; + topic = aliases[j].event->topic; + encoding_desc = buf + buf_used; + buf_used += snprintf(buf + buf_used, sizeof(buf) - buf_used, + "%s/%s/", pmu_name, aliases[j].event->str) + 1; + deprecated = aliases[j].event->deprecated; + } + print_cb->print_event(print_state, + pmu_name, + topic, + name, + alias, + scale_unit, + deprecated, + "Kernel PMU event", + desc, + long_desc, + encoding_desc); + } + if (printed && pager_in_use()) + printf("\n"); + + zfree(&aliases); +} + +bool perf_pmus__have_event(const char *pname, const char *name) +{ + struct perf_pmu *pmu = perf_pmus__find(pname); + + return pmu && perf_pmu__have_event(pmu, name); +} + +bool perf_pmus__has_hybrid(void) +{ + static bool hybrid_scanned, has_hybrid; + + if (!hybrid_scanned) { + struct perf_pmu *pmu = NULL; + + while ((pmu = perf_pmus__scan(pmu)) != NULL) { + if (pmu->is_core && is_pmu_hybrid(pmu->name)) { + has_hybrid = true; + break; + } + } + hybrid_scanned = true; + } + return has_hybrid; +} + +struct perf_pmu *evsel__find_pmu(const struct evsel *evsel) +{ + struct perf_pmu *pmu = evsel->pmu; + + if (!pmu) { + pmu = perf_pmus__find_by_type(evsel->core.attr.type); + ((struct evsel *)evsel)->pmu = pmu; + } + return pmu; +} diff --git a/tools/perf/util/pmus.h b/tools/perf/util/pmus.h index 257de10788e8..2a771d9f8da7 100644 --- a/tools/perf/util/pmus.h +++ b/tools/perf/util/pmus.h @@ -2,9 +2,21 @@ #ifndef __PMUS_H #define __PMUS_H -extern struct list_head pmus; struct perf_pmu; +struct print_callbacks; + +void perf_pmus__destroy(void); + +struct perf_pmu *perf_pmus__find(const char *name); +struct perf_pmu *perf_pmus__find_by_type(unsigned int type); + +struct perf_pmu *perf_pmus__scan(struct perf_pmu *pmu); const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str); +int perf_pmus__num_mem_pmus(void); +void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *print_state); +bool perf_pmus__have_event(const char *pname, const char *name); +bool perf_pmus__has_hybrid(void); + #endif /* __PMUS_H */ diff --git a/tools/perf/util/print-events.c b/tools/perf/util/print-events.c index 8d823bc906e6..9cee7bb7a561 100644 --- a/tools/perf/util/print-events.c +++ b/tools/perf/util/print-events.c @@ -20,6 +20,7 @@ #include "metricgroup.h" #include "parse-events.h" #include "pmu.h" +#include "pmus.h" #include "print-events.h" #include "probe-file.h" #include "string2.h" @@ -271,7 +272,7 @@ int print_hwcache_events(const struct print_callbacks *print_cb, void *print_sta struct perf_pmu *pmu = NULL; const char *event_type_descriptor = event_type_descriptors[PERF_TYPE_HW_CACHE]; - while ((pmu = perf_pmu__scan(pmu)) != NULL) { + while ((pmu = perf_pmus__scan(pmu)) != NULL) { /* * Skip uncore PMUs for performance. PERF_TYPE_HW_CACHE type * attributes can accept software PMUs in the extended type, so @@ -404,7 +405,7 @@ void print_events(const struct print_callbacks *print_cb, void *print_state) print_hwcache_events(print_cb, print_state); - print_pmu_events(print_cb, print_state); + perf_pmus__print_pmu_events(print_cb, print_state); print_cb->print_event(print_state, /*topic=*/NULL, diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index b27b27086422..7173f6fcdc11 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -22,6 +22,7 @@ #include "util/bpf-filter.h" #include "util/env.h" #include "util/pmu.h" +#include "util/pmus.h" #include <internal/lib.h> #include "util.h" @@ -102,7 +103,7 @@ int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, return EOF; } -bool perf_pmu__has_hybrid(void) +bool perf_pmus__has_hybrid(void) { return false; } diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index a3e184e0b5ba..7ca69151136b 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -20,6 +20,7 @@ #include "util.h" #include "iostat.h" #include "pmu.h" +#include "pmus.h" #define CNTR_NOT_SUPPORTED "<not supported>" #define CNTR_NOT_COUNTED "<not counted>" @@ -695,7 +696,7 @@ static bool evlist__has_hybrid(struct evlist *evlist) { struct evsel *evsel; - if (!perf_pmu__has_hybrid()) + if (!perf_pmus__has_hybrid()) return false; evlist__for_each_entry(evlist, evsel) { |