Commit-ID: f72f901d90b00aaf2a6c1335b41311687b3f2dec Gitweb: https://git.kernel.org/tip/f72f901d90b00aaf2a6c1335b41311687b3f2dec Author: Jiri Olsa <jo...@kernel.org> AuthorDate: Sun, 21 Jul 2019 13:24:41 +0200 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Mon, 29 Jul 2019 18:34:45 -0300
libperf: Add cpus to struct perf_evlist Move cpus from tools/perf's evlist to libperf's perf_evlist struct. Committer notes: Fixed up this one: tools/perf/arch/arm/util/cs-etm.c Signed-off-by: Jiri Olsa <jo...@kernel.org> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Alexey Budankov <alexey.budan...@linux.intel.com> Cc: Andi Kleen <a...@linux.intel.com> Cc: Michael Petlan <mpet...@redhat.com> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/20190721112506.12306-55-jo...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/arch/arm/util/cs-etm.c | 8 +++---- tools/perf/arch/x86/util/intel-bts.c | 2 +- tools/perf/arch/x86/util/intel-pt.c | 4 ++-- tools/perf/builtin-ftrace.c | 2 +- tools/perf/builtin-record.c | 2 +- tools/perf/builtin-stat.c | 16 +++++++------- tools/perf/builtin-top.c | 2 +- tools/perf/lib/include/internal/evlist.h | 9 +++++--- tools/perf/util/auxtrace.c | 2 +- tools/perf/util/evlist.c | 36 ++++++++++++++++---------------- tools/perf/util/evlist.h | 1 - tools/perf/util/record.c | 6 +++--- tools/perf/util/stat-display.c | 6 +++--- tools/perf/util/stat.c | 2 +- tools/perf/util/top.c | 6 +++--- 15 files changed, 53 insertions(+), 51 deletions(-) diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c index c25bc1528b96..5cb07e8cb296 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -155,7 +155,7 @@ static int cs_etm_set_option(struct auxtrace_record *itr, struct evsel *evsel, u32 option) { int i, err = -EINVAL; - struct perf_cpu_map *event_cpus = evsel->evlist->cpus; + struct perf_cpu_map *event_cpus = evsel->evlist->core.cpus; struct perf_cpu_map *online_cpus = perf_cpu_map__new(NULL); /* Set option of each CPU we have */ @@ -253,7 +253,7 @@ static int cs_etm_recording_options(struct auxtrace_record *itr, container_of(itr, struct cs_etm_recording, itr); struct perf_pmu *cs_etm_pmu = ptr->cs_etm_pmu; struct evsel *evsel, *cs_etm_evsel = NULL; - struct perf_cpu_map *cpus = evlist->cpus; + struct perf_cpu_map *cpus = evlist->core.cpus; bool privileged = (geteuid() == 0 || perf_event_paranoid() < 0); int err = 0; @@ -489,7 +489,7 @@ cs_etm_info_priv_size(struct auxtrace_record *itr __maybe_unused, { int i; int etmv3 = 0, etmv4 = 0; - struct perf_cpu_map *event_cpus = evlist->cpus; + struct perf_cpu_map *event_cpus = evlist->core.cpus; struct perf_cpu_map *online_cpus = perf_cpu_map__new(NULL); /* cpu map is not empty, we have specific CPUs to work with */ @@ -636,7 +636,7 @@ static int cs_etm_info_fill(struct auxtrace_record *itr, u32 offset; u64 nr_cpu, type; struct perf_cpu_map *cpu_map; - struct perf_cpu_map *event_cpus = session->evlist->cpus; + struct perf_cpu_map *event_cpus = session->evlist->core.cpus; struct perf_cpu_map *online_cpus = perf_cpu_map__new(NULL); struct cs_etm_recording *ptr = container_of(itr, struct cs_etm_recording, itr); diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/util/intel-bts.c index d8a091266185..7b23318ebd7b 100644 --- a/tools/perf/arch/x86/util/intel-bts.c +++ b/tools/perf/arch/x86/util/intel-bts.c @@ -106,7 +106,7 @@ static int intel_bts_recording_options(struct auxtrace_record *itr, container_of(itr, struct intel_bts_recording, itr); struct perf_pmu *intel_bts_pmu = btsr->intel_bts_pmu; struct evsel *evsel, *intel_bts_evsel = NULL; - const struct perf_cpu_map *cpus = evlist->cpus; + const struct perf_cpu_map *cpus = evlist->core.cpus; bool privileged = geteuid() == 0 || perf_event_paranoid() < 0; btsr->evlist = evlist; diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index aada6a2c456a..218a4e694618 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -365,7 +365,7 @@ static int intel_pt_info_fill(struct auxtrace_record *itr, ui__warning("Intel Processor Trace: TSC not available\n"); } - per_cpu_mmaps = !cpu_map__empty(session->evlist->cpus); + per_cpu_mmaps = !cpu_map__empty(session->evlist->core.cpus); auxtrace_info->type = PERF_AUXTRACE_INTEL_PT; auxtrace_info->priv[INTEL_PT_PMU_TYPE] = intel_pt_pmu->type; @@ -557,7 +557,7 @@ static int intel_pt_recording_options(struct auxtrace_record *itr, struct perf_pmu *intel_pt_pmu = ptr->intel_pt_pmu; bool have_timing_info, need_immediate = false; struct evsel *evsel, *intel_pt_evsel = NULL; - const struct perf_cpu_map *cpus = evlist->cpus; + const struct perf_cpu_map *cpus = evlist->core.cpus; bool privileged = geteuid() == 0 || perf_event_paranoid() < 0; u64 tsc_bit; int err; diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c index 77989254fdd8..f481a870e728 100644 --- a/tools/perf/builtin-ftrace.c +++ b/tools/perf/builtin-ftrace.c @@ -192,7 +192,7 @@ static int set_tracing_cpumask(struct perf_cpu_map *cpumap) static int set_tracing_cpu(struct perf_ftrace *ftrace) { - struct perf_cpu_map *cpumap = ftrace->evlist->cpus; + struct perf_cpu_map *cpumap = ftrace->evlist->core.cpus; if (!target__has_cpu(&ftrace->target)) return 0; diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 27ff899bed88..d4f0430c2f49 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -1283,7 +1283,7 @@ static int record__synthesize(struct record *rec, bool tail) return err; } - err = perf_event__synthesize_cpu_map(&rec->tool, rec->evlist->cpus, + err = perf_event__synthesize_cpu_map(&rec->tool, rec->evlist->core.cpus, process_synthesized_event, NULL); if (err < 0) { pr_err("Couldn't synthesize cpu map.\n"); diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 8ad3643d61f9..d81b0b1ef514 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -884,21 +884,21 @@ static int perf_stat_init_aggr_mode(void) switch (stat_config.aggr_mode) { case AGGR_SOCKET: - if (cpu_map__build_socket_map(evsel_list->cpus, &stat_config.aggr_map)) { + if (cpu_map__build_socket_map(evsel_list->core.cpus, &stat_config.aggr_map)) { perror("cannot build socket map"); return -1; } stat_config.aggr_get_id = perf_stat__get_socket_cached; break; case AGGR_DIE: - if (cpu_map__build_die_map(evsel_list->cpus, &stat_config.aggr_map)) { + if (cpu_map__build_die_map(evsel_list->core.cpus, &stat_config.aggr_map)) { perror("cannot build die map"); return -1; } stat_config.aggr_get_id = perf_stat__get_die_cached; break; case AGGR_CORE: - if (cpu_map__build_core_map(evsel_list->cpus, &stat_config.aggr_map)) { + if (cpu_map__build_core_map(evsel_list->core.cpus, &stat_config.aggr_map)) { perror("cannot build core map"); return -1; } @@ -906,7 +906,7 @@ static int perf_stat_init_aggr_mode(void) break; case AGGR_NONE: if (term_percore_set()) { - if (cpu_map__build_core_map(evsel_list->cpus, + if (cpu_map__build_core_map(evsel_list->core.cpus, &stat_config.aggr_map)) { perror("cannot build core map"); return -1; @@ -926,7 +926,7 @@ static int perf_stat_init_aggr_mode(void) * taking the highest cpu number to be the size of * the aggregation translate cpumap. */ - nr = cpu_map__get_max(evsel_list->cpus); + nr = cpu_map__get_max(evsel_list->core.cpus); stat_config.cpus_aggr_map = cpu_map__empty_new(nr + 1); return stat_config.cpus_aggr_map ? 0 : -ENOMEM; } @@ -1057,21 +1057,21 @@ static int perf_stat_init_aggr_mode_file(struct perf_stat *st) switch (stat_config.aggr_mode) { case AGGR_SOCKET: - if (perf_env__build_socket_map(env, evsel_list->cpus, &stat_config.aggr_map)) { + if (perf_env__build_socket_map(env, evsel_list->core.cpus, &stat_config.aggr_map)) { perror("cannot build socket map"); return -1; } stat_config.aggr_get_id = perf_stat__get_socket_file; break; case AGGR_DIE: - if (perf_env__build_die_map(env, evsel_list->cpus, &stat_config.aggr_map)) { + if (perf_env__build_die_map(env, evsel_list->core.cpus, &stat_config.aggr_map)) { perror("cannot build die map"); return -1; } stat_config.aggr_get_id = perf_stat__get_die_file; break; case AGGR_CORE: - if (perf_env__build_core_map(env, evsel_list->cpus, &stat_config.aggr_map)) { + if (perf_env__build_core_map(env, evsel_list->core.cpus, &stat_config.aggr_map)) { perror("cannot build core map"); return -1; } diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 54d06d271bfd..947f83e53272 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -989,7 +989,7 @@ static int perf_top__start_counters(struct perf_top *top) evlist__for_each_entry(evlist, counter) { try_again: - if (evsel__open(counter, top->evlist->cpus, + if (evsel__open(counter, top->evlist->core.cpus, top->evlist->threads) < 0) { /* diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h index 9964e4a9456e..f9caab1fe3c3 100644 --- a/tools/perf/lib/include/internal/evlist.h +++ b/tools/perf/lib/include/internal/evlist.h @@ -2,10 +2,13 @@ #ifndef __LIBPERF_INTERNAL_EVLIST_H #define __LIBPERF_INTERNAL_EVLIST_H +struct perf_cpu_map; + struct perf_evlist { - struct list_head entries; - int nr_entries; - bool has_user_cpus; + struct list_head entries; + int nr_entries; + bool has_user_cpus; + struct perf_cpu_map *cpus; }; #endif /* __LIBPERF_INTERNAL_EVLIST_H */ diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 843959f85d6f..67a2afc5d964 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -130,7 +130,7 @@ void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp, mp->idx = idx; if (per_cpu) { - mp->cpu = evlist->cpus->map[idx]; + mp->cpu = evlist->core.cpus->map[idx]; if (evlist->threads) mp->tid = thread_map__pid(evlist->threads, 0); else diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 23a8ead4512f..977b9291fb0d 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -143,9 +143,9 @@ void evlist__delete(struct evlist *evlist) perf_evlist__munmap(evlist); evlist__close(evlist); - perf_cpu_map__put(evlist->cpus); + perf_cpu_map__put(evlist->core.cpus); perf_thread_map__put(evlist->threads); - evlist->cpus = NULL; + evlist->core.cpus = NULL; evlist->threads = NULL; perf_evlist__purge(evlist); perf_evlist__exit(evlist); @@ -161,7 +161,7 @@ static void __perf_evlist__propagate_maps(struct evlist *evlist, */ if (!evsel->core.own_cpus || evlist->core.has_user_cpus) { perf_cpu_map__put(evsel->core.cpus); - evsel->core.cpus = perf_cpu_map__get(evlist->cpus); + evsel->core.cpus = perf_cpu_map__get(evlist->core.cpus); } else if (evsel->core.cpus != evsel->core.own_cpus) { perf_cpu_map__put(evsel->core.cpus); evsel->core.cpus = perf_cpu_map__get(evsel->core.own_cpus); @@ -398,7 +398,7 @@ static int perf_evlist__enable_event_thread(struct evlist *evlist, int thread) { int cpu; - int nr_cpus = cpu_map__nr(evlist->cpus); + int nr_cpus = cpu_map__nr(evlist->core.cpus); if (!evsel->fd) return -EINVAL; @@ -414,7 +414,7 @@ static int perf_evlist__enable_event_thread(struct evlist *evlist, int perf_evlist__enable_event_idx(struct evlist *evlist, struct evsel *evsel, int idx) { - bool per_cpu_mmaps = !cpu_map__empty(evlist->cpus); + bool per_cpu_mmaps = !cpu_map__empty(evlist->core.cpus); if (per_cpu_mmaps) return perf_evlist__enable_event_cpu(evlist, evsel, idx); @@ -424,7 +424,7 @@ int perf_evlist__enable_event_idx(struct evlist *evlist, int perf_evlist__alloc_pollfd(struct evlist *evlist) { - int nr_cpus = cpu_map__nr(evlist->cpus); + int nr_cpus = cpu_map__nr(evlist->core.cpus); int nr_threads = thread_map__nr(evlist->threads); int nfds = 0; struct evsel *evsel; @@ -552,8 +552,8 @@ static void perf_evlist__set_sid_idx(struct evlist *evlist, { struct perf_sample_id *sid = SID(evsel, cpu, thread); sid->idx = idx; - if (evlist->cpus && cpu >= 0) - sid->cpu = evlist->cpus->map[cpu]; + if (evlist->core.cpus && cpu >= 0) + sid->cpu = evlist->core.cpus->map[cpu]; else sid->cpu = -1; if (!evsel->system_wide && evlist->threads && thread >= 0) @@ -720,8 +720,8 @@ static struct perf_mmap *perf_evlist__alloc_mmap(struct evlist *evlist, int i; struct perf_mmap *map; - evlist->nr_mmaps = cpu_map__nr(evlist->cpus); - if (cpu_map__empty(evlist->cpus)) + evlist->nr_mmaps = cpu_map__nr(evlist->core.cpus); + if (cpu_map__empty(evlist->core.cpus)) evlist->nr_mmaps = thread_map__nr(evlist->threads); map = zalloc(evlist->nr_mmaps * sizeof(struct perf_mmap)); if (!map) @@ -759,7 +759,7 @@ static int perf_evlist__mmap_per_evsel(struct evlist *evlist, int idx, { struct evsel *evsel; int revent; - int evlist_cpu = cpu_map__cpu(evlist->cpus, cpu_idx); + int evlist_cpu = cpu_map__cpu(evlist->core.cpus, cpu_idx); evlist__for_each_entry(evlist, evsel) { struct perf_mmap *maps = evlist->mmap; @@ -835,7 +835,7 @@ static int perf_evlist__mmap_per_cpu(struct evlist *evlist, struct mmap_params *mp) { int cpu, thread; - int nr_cpus = cpu_map__nr(evlist->cpus); + int nr_cpus = cpu_map__nr(evlist->core.cpus); int nr_threads = thread_map__nr(evlist->threads); pr_debug2("perf event ring buffer mmapped per cpu\n"); @@ -1014,7 +1014,7 @@ int perf_evlist__mmap_ex(struct evlist *evlist, unsigned int pages, int comp_level) { struct evsel *evsel; - const struct perf_cpu_map *cpus = evlist->cpus; + const struct perf_cpu_map *cpus = evlist->core.cpus; const struct perf_thread_map *threads = evlist->threads; /* * Delay setting mp.prot: set it before calling perf_mmap__mmap. @@ -1116,9 +1116,9 @@ void perf_evlist__set_maps(struct evlist *evlist, struct perf_cpu_map *cpus, * original reference count of 1. If that is not the case it is up to * the caller to increase the reference count. */ - if (cpus != evlist->cpus) { - perf_cpu_map__put(evlist->cpus); - evlist->cpus = perf_cpu_map__get(cpus); + if (cpus != evlist->core.cpus) { + perf_cpu_map__put(evlist->core.cpus); + evlist->core.cpus = perf_cpu_map__get(cpus); } if (threads != evlist->threads) { @@ -1398,7 +1398,7 @@ int evlist__open(struct evlist *evlist) * Default: one fd per CPU, all threads, aka systemwide * as sys_perf_event_open(cpu = -1, thread = -1) is EINVAL */ - if (evlist->threads == NULL && evlist->cpus == NULL) { + if (evlist->threads == NULL && evlist->core.cpus == NULL) { err = perf_evlist__create_syswide_maps(evlist); if (err < 0) goto out_err; @@ -1920,7 +1920,7 @@ int perf_evlist__start_sb_thread(struct evlist *evlist, goto out_delete_evlist; evlist__for_each_entry(evlist, counter) { - if (evsel__open(counter, evlist->cpus, + if (evsel__open(counter, evlist->core.cpus, evlist->threads) < 0) goto out_delete_evlist; } diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 35cca0242631..fdd8f83eac2d 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -44,7 +44,6 @@ struct evlist { struct perf_mmap *mmap; struct perf_mmap *overwrite_mmap; struct perf_thread_map *threads; - struct perf_cpu_map *cpus; struct evsel *selected; struct events_stats stats; struct perf_env *env; diff --git a/tools/perf/util/record.c b/tools/perf/util/record.c index 03dcdb3f33a7..e59382d99196 100644 --- a/tools/perf/util/record.c +++ b/tools/perf/util/record.c @@ -148,7 +148,7 @@ void perf_evlist__config(struct evlist *evlist, struct record_opts *opts, if (opts->group) perf_evlist__set_leader(evlist); - if (evlist->cpus->map[0] < 0) + if (evlist->core.cpus->map[0] < 0) opts->no_inherit = true; use_comm_exec = perf_can_comm_exec(); @@ -275,13 +275,13 @@ bool perf_evlist__can_select_event(struct evlist *evlist, const char *str) evsel = perf_evlist__last(temp_evlist); - if (!evlist || cpu_map__empty(evlist->cpus)) { + if (!evlist || cpu_map__empty(evlist->core.cpus)) { struct perf_cpu_map *cpus = perf_cpu_map__new(NULL); cpu = cpus ? cpus->map[0] : 0; perf_cpu_map__put(cpus); } else { - cpu = evlist->cpus->map[0]; + cpu = evlist->core.cpus->map[0]; } while (1) { diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 7c938135398b..4a162858583f 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -327,7 +327,7 @@ static int first_shadow_cpu(struct perf_stat_config *config, for (i = 0; i < perf_evsel__nr_cpus(evsel); i++) { int cpu2 = evsel__cpus(evsel)->map[i]; - if (config->aggr_get_id(config, evlist->cpus, cpu2) == id) + if (config->aggr_get_id(config, evlist->core.cpus, cpu2) == id) return cpu2; } return 0; @@ -500,7 +500,7 @@ static void aggr_update_shadow(struct perf_stat_config *config, evlist__for_each_entry(evlist, counter) { val = 0; for (cpu = 0; cpu < perf_evsel__nr_cpus(counter); cpu++) { - s2 = config->aggr_get_id(config, evlist->cpus, cpu); + s2 = config->aggr_get_id(config, evlist->core.cpus, cpu); if (s2 != id) continue; val += perf_counts(counter->counts, cpu, 0)->val; @@ -868,7 +868,7 @@ static void print_no_aggr_metric(struct perf_stat_config *config, u64 ena, run, val; double uval; - nrcpus = evlist->cpus->nr; + nrcpus = evlist->core.cpus->nr; for (cpu = 0; cpu < nrcpus; cpu++) { bool first = true; diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index 1e351462ca49..24c9c3015983 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -514,7 +514,7 @@ int perf_stat_synthesize_config(struct perf_stat_config *config, return err; } - err = perf_event__synthesize_cpu_map(tool, evlist->cpus, + err = perf_event__synthesize_cpu_map(tool, evlist->core.cpus, process, NULL); if (err < 0) { pr_err("Couldn't synthesize thread map.\n"); diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c index f533f1aac045..e5b690cf2898 100644 --- a/tools/perf/util/top.c +++ b/tools/perf/util/top.c @@ -95,15 +95,15 @@ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size) if (target->cpu_list) ret += SNPRINTF(bf + ret, size - ret, ", CPU%s: %s)", - top->evlist->cpus->nr > 1 ? "s" : "", + top->evlist->core.cpus->nr > 1 ? "s" : "", target->cpu_list); else { if (target->tid) ret += SNPRINTF(bf + ret, size - ret, ")"); else ret += SNPRINTF(bf + ret, size - ret, ", %d CPU%s)", - top->evlist->cpus->nr, - top->evlist->cpus->nr > 1 ? "s" : ""); + top->evlist->core.cpus->nr, + top->evlist->core.cpus->nr > 1 ? "s" : ""); } perf_top__reset_sample_counters(top);
