Lines Matching refs:ff
90 static int __do_write_fd(struct feat_fd *ff, const void *buf, size_t size) in __do_write_fd() argument
92 ssize_t ret = writen(ff->fd, buf, size); in __do_write_fd()
99 static int __do_write_buf(struct feat_fd *ff, const void *buf, size_t size) in __do_write_buf() argument
103 size_t new_size = ff->size; in __do_write_buf()
106 if (size + ff->offset > max_size) in __do_write_buf()
109 while (size > (new_size - ff->offset)) in __do_write_buf()
113 if (ff->size < new_size) { in __do_write_buf()
114 addr = realloc(ff->buf, new_size); in __do_write_buf()
117 ff->buf = addr; in __do_write_buf()
118 ff->size = new_size; in __do_write_buf()
121 memcpy(ff->buf + ff->offset, buf, size); in __do_write_buf()
122 ff->offset += size; in __do_write_buf()
128 int do_write(struct feat_fd *ff, const void *buf, size_t size) in do_write() argument
130 if (!ff->buf) in do_write()
131 return __do_write_fd(ff, buf, size); in do_write()
132 return __do_write_buf(ff, buf, size); in do_write()
136 static int do_write_bitmap(struct feat_fd *ff, unsigned long *set, u64 size) in do_write_bitmap() argument
141 ret = do_write(ff, &size, sizeof(size)); in do_write_bitmap()
146 ret = do_write(ff, p + i, sizeof(*p)); in do_write_bitmap()
155 int write_padded(struct feat_fd *ff, const void *bf, in write_padded() argument
159 int err = do_write(ff, bf, count); in write_padded()
162 err = do_write(ff, zero_buf, count_aligned - count); in write_padded()
171 static int do_write_string(struct feat_fd *ff, const char *str) in do_write_string() argument
180 ret = do_write(ff, &len, sizeof(len)); in do_write_string()
184 return write_padded(ff, str, olen, len); in do_write_string()
187 static int __do_read_fd(struct feat_fd *ff, void *addr, ssize_t size) in __do_read_fd() argument
189 ssize_t ret = readn(ff->fd, addr, size); in __do_read_fd()
196 static int __do_read_buf(struct feat_fd *ff, void *addr, ssize_t size) in __do_read_buf() argument
198 if (size > (ssize_t)ff->size - ff->offset) in __do_read_buf()
201 memcpy(addr, ff->buf + ff->offset, size); in __do_read_buf()
202 ff->offset += size; in __do_read_buf()
208 static int __do_read(struct feat_fd *ff, void *addr, ssize_t size) in __do_read() argument
210 if (!ff->buf) in __do_read()
211 return __do_read_fd(ff, addr, size); in __do_read()
212 return __do_read_buf(ff, addr, size); in __do_read()
215 static int do_read_u32(struct feat_fd *ff, u32 *addr) in do_read_u32() argument
219 ret = __do_read(ff, addr, sizeof(*addr)); in do_read_u32()
223 if (ff->ph->needs_swap) in do_read_u32()
228 static int do_read_u64(struct feat_fd *ff, u64 *addr) in do_read_u64() argument
232 ret = __do_read(ff, addr, sizeof(*addr)); in do_read_u64()
236 if (ff->ph->needs_swap) in do_read_u64()
241 static char *do_read_string(struct feat_fd *ff) in do_read_string() argument
246 if (do_read_u32(ff, &len)) in do_read_string()
253 if (!__do_read(ff, buf, len)) { in do_read_string()
267 static int do_read_bitmap(struct feat_fd *ff, unsigned long **pset, u64 *psize) in do_read_bitmap() argument
273 ret = do_read_u64(ff, &size); in do_read_bitmap()
284 ret = do_read_u64(ff, p + i); in do_read_bitmap()
296 static int write_tracing_data(struct feat_fd *ff, in write_tracing_data() argument
299 if (WARN(ff->buf, "Error: calling %s in pipe-mode.\n", __func__)) in write_tracing_data()
302 return read_tracing_data(ff->fd, &evlist->core.entries); in write_tracing_data()
305 static int write_build_id(struct feat_fd *ff, in write_build_id() argument
311 session = container_of(ff->ph, struct perf_session, header); in write_build_id()
316 if (WARN(ff->buf, "Error: calling %s in pipe-mode.\n", __func__)) in write_build_id()
319 err = perf_session__write_buildid_table(session, ff); in write_build_id()
329 static int write_hostname(struct feat_fd *ff, in write_hostname() argument
339 return do_write_string(ff, uts.nodename); in write_hostname()
342 static int write_osrelease(struct feat_fd *ff, in write_osrelease() argument
352 return do_write_string(ff, uts.release); in write_osrelease()
355 static int write_arch(struct feat_fd *ff, in write_arch() argument
365 return do_write_string(ff, uts.machine); in write_arch()
368 static int write_version(struct feat_fd *ff, in write_version() argument
371 return do_write_string(ff, perf_version_string); in write_version()
374 static int __write_cpudesc(struct feat_fd *ff, const char *cpuinfo_proc) in __write_cpudesc() argument
422 ret = do_write_string(ff, s); in __write_cpudesc()
429 static int write_cpudesc(struct feat_fd *ff, in write_cpudesc() argument
455 ret = __write_cpudesc(ff, cpuinfo_procs[i]); in write_cpudesc()
463 static int write_nrcpus(struct feat_fd *ff, in write_nrcpus() argument
478 ret = do_write(ff, &nrc, sizeof(nrc)); in write_nrcpus()
482 return do_write(ff, &nra, sizeof(nra)); in write_nrcpus()
485 static int write_event_desc(struct feat_fd *ff, in write_event_desc() argument
497 ret = do_write(ff, &nre, sizeof(nre)); in write_event_desc()
505 ret = do_write(ff, &sz, sizeof(sz)); in write_event_desc()
510 ret = do_write(ff, &evsel->core.attr, sz); in write_event_desc()
521 ret = do_write(ff, &nri, sizeof(nri)); in write_event_desc()
528 ret = do_write_string(ff, perf_evsel__name(evsel)); in write_event_desc()
534 ret = do_write(ff, evsel->core.id, evsel->core.ids * sizeof(u64)); in write_event_desc()
541 static int write_cmdline(struct feat_fd *ff, in write_cmdline() argument
553 ret = do_write(ff, &n, sizeof(n)); in write_cmdline()
557 ret = do_write_string(ff, buf); in write_cmdline()
562 ret = do_write_string(ff, perf_env.cmdline_argv[i]); in write_cmdline()
570 static int write_cpu_topology(struct feat_fd *ff, in write_cpu_topology() argument
581 ret = do_write(ff, &tp->core_sib, sizeof(tp->core_sib)); in write_cpu_topology()
586 ret = do_write_string(ff, tp->core_siblings[i]); in write_cpu_topology()
590 ret = do_write(ff, &tp->thread_sib, sizeof(tp->thread_sib)); in write_cpu_topology()
595 ret = do_write_string(ff, tp->thread_siblings[i]); in write_cpu_topology()
605 ret = do_write(ff, &perf_env.cpu[j].core_id, in write_cpu_topology()
609 ret = do_write(ff, &perf_env.cpu[j].socket_id, in write_cpu_topology()
618 ret = do_write(ff, &tp->die_sib, sizeof(tp->die_sib)); in write_cpu_topology()
623 ret = do_write_string(ff, tp->die_siblings[i]); in write_cpu_topology()
629 ret = do_write(ff, &perf_env.cpu[j].die_id, in write_cpu_topology()
642 static int write_total_mem(struct feat_fd *ff, in write_total_mem() argument
663 ret = do_write(ff, &mem, sizeof(mem)); in write_total_mem()
671 static int write_numa_topology(struct feat_fd *ff, in write_numa_topology() argument
682 ret = do_write(ff, &tp->nr, sizeof(u32)); in write_numa_topology()
689 ret = do_write(ff, &n->node, sizeof(u32)); in write_numa_topology()
693 ret = do_write(ff, &n->mem_total, sizeof(u64)); in write_numa_topology()
697 ret = do_write(ff, &n->mem_free, sizeof(u64)); in write_numa_topology()
701 ret = do_write_string(ff, n->cpus); in write_numa_topology()
725 static int write_pmu_mappings(struct feat_fd *ff, in write_pmu_mappings() argument
742 ret = do_write(ff, &pmu_num, sizeof(pmu_num)); in write_pmu_mappings()
750 ret = do_write(ff, &pmu->type, sizeof(pmu->type)); in write_pmu_mappings()
754 ret = do_write_string(ff, pmu->name); in write_pmu_mappings()
774 static int write_group_desc(struct feat_fd *ff, in write_group_desc() argument
781 ret = do_write(ff, &nr_groups, sizeof(nr_groups)); in write_group_desc()
792 ret = do_write_string(ff, name); in write_group_desc()
796 ret = do_write(ff, &leader_idx, sizeof(leader_idx)); in write_group_desc()
800 ret = do_write(ff, &nr_members, sizeof(nr_members)); in write_group_desc()
856 static int write_cpuid(struct feat_fd *ff, in write_cpuid() argument
866 return do_write_string(ff, buffer); in write_cpuid()
869 static int write_branch_stack(struct feat_fd *ff __maybe_unused, in write_branch_stack()
875 static int write_auxtrace(struct feat_fd *ff, in write_auxtrace() argument
881 if (WARN(ff->buf, "Error: calling %s in pipe-mode.\n", __func__)) in write_auxtrace()
884 session = container_of(ff->ph, struct perf_session, header); in write_auxtrace()
886 err = auxtrace_index__write(ff->fd, &session->auxtrace_index); in write_auxtrace()
892 static int write_clockid(struct feat_fd *ff, in write_clockid() argument
895 return do_write(ff, &ff->ph->env.clockid_res_ns, in write_clockid()
896 sizeof(ff->ph->env.clockid_res_ns)); in write_clockid()
899 static int write_dir_format(struct feat_fd *ff, in write_dir_format() argument
905 session = container_of(ff->ph, struct perf_session, header); in write_dir_format()
911 return do_write(ff, &data->dir.version, sizeof(data->dir.version)); in write_dir_format()
915 static int write_bpf_prog_info(struct feat_fd *ff, in write_bpf_prog_info() argument
918 struct perf_env *env = &ff->ph->env; in write_bpf_prog_info()
925 ret = do_write(ff, &env->bpf_progs.infos_cnt, in write_bpf_prog_info()
943 ret = do_write(ff, node->info_linear, len); in write_bpf_prog_info()
957 static int write_bpf_prog_info(struct feat_fd *ff __maybe_unused, in write_bpf_prog_info()
964 static int write_bpf_btf(struct feat_fd *ff, in write_bpf_btf() argument
967 struct perf_env *env = &ff->ph->env; in write_bpf_btf()
974 ret = do_write(ff, &env->bpf_progs.btfs_cnt, in write_bpf_btf()
987 ret = do_write(ff, &node->id, in write_bpf_btf()
1138 static int write_cache(struct feat_fd *ff, in write_cache() argument
1152 ret = do_write(ff, &version, sizeof(u32)); in write_cache()
1156 ret = do_write(ff, &cnt, sizeof(u32)); in write_cache()
1164 ret = do_write(ff, &c->v, sizeof(u32)); \ in write_cache()
1175 ret = do_write_string(ff, (const char *) c->v); \ in write_cache()
1191 static int write_stat(struct feat_fd *ff __maybe_unused, in write_stat()
1197 static int write_sample_time(struct feat_fd *ff, in write_sample_time() argument
1202 ret = do_write(ff, &evlist->first_sample_time, in write_sample_time()
1207 return do_write(ff, &evlist->last_sample_time, in write_sample_time()
1333 static int write_mem_topology(struct feat_fd *ff __maybe_unused, in write_mem_topology()
1349 ret = do_write(ff, &version, sizeof(version)); in write_mem_topology()
1353 ret = do_write(ff, &bsize, sizeof(bsize)); in write_mem_topology()
1357 ret = do_write(ff, &nr, sizeof(nr)); in write_mem_topology()
1365 ret = do_write(ff, &n->v, sizeof(n->v)); \ in write_mem_topology()
1374 ret = do_write_bitmap(ff, n->set, n->size); in write_mem_topology()
1383 static int write_compressed(struct feat_fd *ff __maybe_unused, in write_compressed()
1388 ret = do_write(ff, &(ff->ph->env.comp_ver), sizeof(ff->ph->env.comp_ver)); in write_compressed()
1392 ret = do_write(ff, &(ff->ph->env.comp_type), sizeof(ff->ph->env.comp_type)); in write_compressed()
1396 ret = do_write(ff, &(ff->ph->env.comp_level), sizeof(ff->ph->env.comp_level)); in write_compressed()
1400 ret = do_write(ff, &(ff->ph->env.comp_ratio), sizeof(ff->ph->env.comp_ratio)); in write_compressed()
1404 return do_write(ff, &(ff->ph->env.comp_mmap_len), sizeof(ff->ph->env.comp_mmap_len)); in write_compressed()
1407 static void print_hostname(struct feat_fd *ff, FILE *fp) in print_hostname() argument
1409 fprintf(fp, "# hostname : %s\n", ff->ph->env.hostname); in print_hostname()
1412 static void print_osrelease(struct feat_fd *ff, FILE *fp) in print_osrelease() argument
1414 fprintf(fp, "# os release : %s\n", ff->ph->env.os_release); in print_osrelease()
1417 static void print_arch(struct feat_fd *ff, FILE *fp) in print_arch() argument
1419 fprintf(fp, "# arch : %s\n", ff->ph->env.arch); in print_arch()
1422 static void print_cpudesc(struct feat_fd *ff, FILE *fp) in print_cpudesc() argument
1424 fprintf(fp, "# cpudesc : %s\n", ff->ph->env.cpu_desc); in print_cpudesc()
1427 static void print_nrcpus(struct feat_fd *ff, FILE *fp) in print_nrcpus() argument
1429 fprintf(fp, "# nrcpus online : %u\n", ff->ph->env.nr_cpus_online); in print_nrcpus()
1430 fprintf(fp, "# nrcpus avail : %u\n", ff->ph->env.nr_cpus_avail); in print_nrcpus()
1433 static void print_version(struct feat_fd *ff, FILE *fp) in print_version() argument
1435 fprintf(fp, "# perf version : %s\n", ff->ph->env.version); in print_version()
1438 static void print_cmdline(struct feat_fd *ff, FILE *fp) in print_cmdline() argument
1442 nr = ff->ph->env.nr_cmdline; in print_cmdline()
1447 char *argv_i = strdup(ff->ph->env.cmdline_argv[i]); in print_cmdline()
1449 fprintf(fp, "%s ", ff->ph->env.cmdline_argv[i]); in print_cmdline()
1467 static void print_cpu_topology(struct feat_fd *ff, FILE *fp) in print_cpu_topology() argument
1469 struct perf_header *ph = ff->ph; in print_cpu_topology()
1524 static void print_clockid(struct feat_fd *ff, FILE *fp) in print_clockid() argument
1527 ff->ph->env.clockid_res_ns * 1000); in print_clockid()
1530 static void print_dir_format(struct feat_fd *ff, FILE *fp) in print_dir_format() argument
1535 session = container_of(ff->ph, struct perf_session, header); in print_dir_format()
1541 static void print_bpf_prog_info(struct feat_fd *ff, FILE *fp) in print_bpf_prog_info() argument
1543 struct perf_env *env = &ff->ph->env; in print_bpf_prog_info()
1565 static void print_bpf_btf(struct feat_fd *ff, FILE *fp) in print_bpf_btf() argument
1567 struct perf_env *env = &ff->ph->env; in print_bpf_btf()
1602 static struct evsel *read_event_desc(struct feat_fd *ff) in read_event_desc() argument
1611 if (do_read_u32(ff, &nre)) in read_event_desc()
1614 if (do_read_u32(ff, &sz)) in read_event_desc()
1638 if (__do_read(ff, buf, sz)) in read_event_desc()
1641 if (ff->ph->needs_swap) in read_event_desc()
1646 if (do_read_u32(ff, &nr)) in read_event_desc()
1649 if (ff->ph->needs_swap) in read_event_desc()
1652 evsel->name = do_read_string(ff); in read_event_desc()
1666 if (do_read_u64(ff, id)) in read_event_desc()
1686 static void print_event_desc(struct feat_fd *ff, FILE *fp) in print_event_desc() argument
1692 if (ff->events) in print_event_desc()
1693 events = ff->events; in print_event_desc()
1695 events = read_event_desc(ff); in print_event_desc()
1721 ff->events = NULL; in print_event_desc()
1724 static void print_total_mem(struct feat_fd *ff, FILE *fp) in print_total_mem() argument
1726 fprintf(fp, "# total memory : %llu kB\n", ff->ph->env.total_mem); in print_total_mem()
1729 static void print_numa_topology(struct feat_fd *ff, FILE *fp) in print_numa_topology() argument
1734 for (i = 0; i < ff->ph->env.nr_numa_nodes; i++) { in print_numa_topology()
1735 n = &ff->ph->env.numa_nodes[i]; in print_numa_topology()
1746 static void print_cpuid(struct feat_fd *ff, FILE *fp) in print_cpuid() argument
1748 fprintf(fp, "# cpuid : %s\n", ff->ph->env.cpuid); in print_cpuid()
1751 static void print_branch_stack(struct feat_fd *ff __maybe_unused, FILE *fp) in print_branch_stack()
1756 static void print_auxtrace(struct feat_fd *ff __maybe_unused, FILE *fp) in print_auxtrace()
1761 static void print_stat(struct feat_fd *ff __maybe_unused, FILE *fp) in print_stat()
1766 static void print_cache(struct feat_fd *ff, FILE *fp __maybe_unused) in print_cache() argument
1771 for (i = 0; i < ff->ph->env.caches_cnt; i++) { in print_cache()
1773 cpu_cache_level__fprintf(fp, &ff->ph->env.caches[i]); in print_cache()
1777 static void print_compressed(struct feat_fd *ff, FILE *fp) in print_compressed() argument
1780 ff->ph->env.comp_type == PERF_COMP_ZSTD ? "Zstd" : "Unknown", in print_compressed()
1781 ff->ph->env.comp_level, ff->ph->env.comp_ratio); in print_compressed()
1784 static void print_pmu_mappings(struct feat_fd *ff, FILE *fp) in print_pmu_mappings() argument
1791 pmu_num = ff->ph->env.nr_pmu_mappings; in print_pmu_mappings()
1797 str = ff->ph->env.pmu_mappings; in print_pmu_mappings()
1820 static void print_group_desc(struct feat_fd *ff, FILE *fp) in print_group_desc() argument
1826 session = container_of(ff->ph, struct perf_session, header); in print_group_desc()
1844 static void print_sample_time(struct feat_fd *ff, FILE *fp) in print_sample_time() argument
1850 session = container_of(ff->ph, struct perf_session, header); in print_sample_time()
1879 static void print_mem_topology(struct feat_fd *ff, FILE *fp) in print_mem_topology() argument
1884 nodes = ff->ph->env.memory_nodes; in print_mem_topology()
1885 nr = ff->ph->env.nr_memory_nodes; in print_mem_topology()
1888 nr, ff->ph->env.memory_bsize); in print_mem_topology()
1891 memory_node__fprintf(&nodes[i], ff->ph->env.memory_bsize, fp); in print_mem_topology()
2052 static int process_##__feat(struct feat_fd *ff, void *data __maybe_unused) \
2054 ff->ph->env.__feat_env = do_read_string(ff); \
2055 return ff->ph->env.__feat_env ? 0 : -ENOMEM; \
2065 static int process_tracing_data(struct feat_fd *ff, void *data) in process_tracing_data() argument
2067 ssize_t ret = trace_report(ff->fd, data, false); in process_tracing_data()
2072 static int process_build_id(struct feat_fd *ff, void *data __maybe_unused) in process_build_id() argument
2074 if (perf_header__read_build_ids(ff->ph, ff->fd, ff->offset, ff->size)) in process_build_id()
2079 static int process_nrcpus(struct feat_fd *ff, void *data __maybe_unused) in process_nrcpus() argument
2084 ret = do_read_u32(ff, &nr_cpus_avail); in process_nrcpus()
2088 ret = do_read_u32(ff, &nr_cpus_online); in process_nrcpus()
2091 ff->ph->env.nr_cpus_avail = (int)nr_cpus_avail; in process_nrcpus()
2092 ff->ph->env.nr_cpus_online = (int)nr_cpus_online; in process_nrcpus()
2096 static int process_total_mem(struct feat_fd *ff, void *data __maybe_unused) in process_total_mem() argument
2101 ret = do_read_u64(ff, &total_mem); in process_total_mem()
2104 ff->ph->env.total_mem = (unsigned long long)total_mem; in process_total_mem()
2141 process_event_desc(struct feat_fd *ff, void *data __maybe_unused) in process_event_desc() argument
2144 struct evsel *evsel, *events = read_event_desc(ff); in process_event_desc()
2149 session = container_of(ff->ph, struct perf_session, header); in process_event_desc()
2154 ff->events = events; in process_event_desc()
2166 static int process_cmdline(struct feat_fd *ff, void *data __maybe_unused) in process_cmdline() argument
2171 if (do_read_u32(ff, &nr)) in process_cmdline()
2174 ff->ph->env.nr_cmdline = nr; in process_cmdline()
2176 cmdline = zalloc(ff->size + nr + 1); in process_cmdline()
2185 str = do_read_string(ff); in process_cmdline()
2194 ff->ph->env.cmdline = cmdline; in process_cmdline()
2195 ff->ph->env.cmdline_argv = (const char **) argv; in process_cmdline()
2204 static int process_cpu_topology(struct feat_fd *ff, void *data __maybe_unused) in process_cpu_topology() argument
2209 int cpu_nr = ff->ph->env.nr_cpus_avail; in process_cpu_topology()
2211 struct perf_header *ph = ff->ph; in process_cpu_topology()
2218 if (do_read_u32(ff, &nr)) in process_cpu_topology()
2227 str = do_read_string(ff); in process_cpu_topology()
2239 if (do_read_u32(ff, &nr)) in process_cpu_topology()
2246 str = do_read_string(ff); in process_cpu_topology()
2262 if (ff->size <= size) { in process_cpu_topology()
2277 if (do_read_u32(ff, &nr)) in process_cpu_topology()
2283 if (do_read_u32(ff, &nr)) in process_cpu_topology()
2300 if (ff->size <= size) in process_cpu_topology()
2303 if (do_read_u32(ff, &nr)) in process_cpu_topology()
2310 str = do_read_string(ff); in process_cpu_topology()
2323 if (do_read_u32(ff, &nr)) in process_cpu_topology()
2338 static int process_numa_topology(struct feat_fd *ff, void *data __maybe_unused) in process_numa_topology() argument
2345 if (do_read_u32(ff, &nr)) in process_numa_topology()
2356 if (do_read_u32(ff, &n->node)) in process_numa_topology()
2359 if (do_read_u64(ff, &n->mem_total)) in process_numa_topology()
2362 if (do_read_u64(ff, &n->mem_free)) in process_numa_topology()
2365 str = do_read_string(ff); in process_numa_topology()
2375 ff->ph->env.nr_numa_nodes = nr; in process_numa_topology()
2376 ff->ph->env.numa_nodes = nodes; in process_numa_topology()
2384 static int process_pmu_mappings(struct feat_fd *ff, void *data __maybe_unused) in process_pmu_mappings() argument
2391 if (do_read_u32(ff, &pmu_num)) in process_pmu_mappings()
2399 ff->ph->env.nr_pmu_mappings = pmu_num; in process_pmu_mappings()
2404 if (do_read_u32(ff, &type)) in process_pmu_mappings()
2407 name = do_read_string(ff); in process_pmu_mappings()
2418 ff->ph->env.msr_pmu_type = type; in process_pmu_mappings()
2423 ff->ph->env.pmu_mappings = strbuf_detach(&sb, NULL); in process_pmu_mappings()
2431 static int process_group_desc(struct feat_fd *ff, void *data __maybe_unused) in process_group_desc() argument
2443 if (do_read_u32(ff, &nr_groups)) in process_group_desc()
2446 ff->ph->env.nr_groups = nr_groups; in process_group_desc()
2457 desc[i].name = do_read_string(ff); in process_group_desc()
2461 if (do_read_u32(ff, &desc[i].leader_idx)) in process_group_desc()
2464 if (do_read_u32(ff, &desc[i].nr_members)) in process_group_desc()
2471 session = container_of(ff->ph, struct perf_session, header); in process_group_desc()
2515 static int process_auxtrace(struct feat_fd *ff, void *data __maybe_unused) in process_auxtrace() argument
2520 session = container_of(ff->ph, struct perf_session, header); in process_auxtrace()
2522 err = auxtrace_index__process(ff->fd, ff->size, session, in process_auxtrace()
2523 ff->ph->needs_swap); in process_auxtrace()
2529 static int process_cache(struct feat_fd *ff, void *data __maybe_unused) in process_cache() argument
2534 if (do_read_u32(ff, &version)) in process_cache()
2540 if (do_read_u32(ff, &cnt)) in process_cache()
2551 if (do_read_u32(ff, &c.v))\ in process_cache()
2561 c.v = do_read_string(ff); \ in process_cache()
2573 ff->ph->env.caches = caches; in process_cache()
2574 ff->ph->env.caches_cnt = cnt; in process_cache()
2581 static int process_sample_time(struct feat_fd *ff, void *data __maybe_unused) in process_sample_time() argument
2587 session = container_of(ff->ph, struct perf_session, header); in process_sample_time()
2589 ret = do_read_u64(ff, &first_sample_time); in process_sample_time()
2593 ret = do_read_u64(ff, &last_sample_time); in process_sample_time()
2602 static int process_mem_topology(struct feat_fd *ff, in process_mem_topology() argument
2609 if (do_read_u64(ff, &version)) in process_mem_topology()
2615 if (do_read_u64(ff, &bsize)) in process_mem_topology()
2618 if (do_read_u64(ff, &nr)) in process_mem_topology()
2629 if (do_read_u64(ff, &n.v)) \ in process_mem_topology()
2637 if (do_read_bitmap(ff, &n.set, &n.size)) in process_mem_topology()
2643 ff->ph->env.memory_bsize = bsize; in process_mem_topology()
2644 ff->ph->env.memory_nodes = nodes; in process_mem_topology()
2645 ff->ph->env.nr_memory_nodes = nr; in process_mem_topology()
2654 static int process_clockid(struct feat_fd *ff, in process_clockid() argument
2657 if (do_read_u64(ff, &ff->ph->env.clockid_res_ns)) in process_clockid()
2663 static int process_dir_format(struct feat_fd *ff, in process_dir_format() argument
2669 session = container_of(ff->ph, struct perf_session, header); in process_dir_format()
2675 return do_read_u64(ff, &data->dir.version); in process_dir_format()
2679 static int process_bpf_prog_info(struct feat_fd *ff, void *data __maybe_unused) in process_bpf_prog_info() argument
2683 struct perf_env *env = &ff->ph->env; in process_bpf_prog_info()
2687 if (ff->ph->needs_swap) { in process_bpf_prog_info()
2692 if (do_read_u32(ff, &count)) in process_bpf_prog_info()
2702 if (do_read_u32(ff, &info_len)) in process_bpf_prog_info()
2704 if (do_read_u32(ff, &data_len)) in process_bpf_prog_info()
2718 if (do_read_u64(ff, (u64 *)(&info_linear->arrays))) in process_bpf_prog_info()
2720 if (__do_read(ff, &info_linear->info, info_len)) in process_bpf_prog_info()
2726 if (__do_read(ff, info_linear->data, data_len)) in process_bpf_prog_info()
2748 static int process_bpf_prog_info(struct feat_fd *ff __maybe_unused, void *data __maybe_unused) in process_bpf_prog_info()
2754 static int process_bpf_btf(struct feat_fd *ff, void *data __maybe_unused) in process_bpf_btf() argument
2756 struct perf_env *env = &ff->ph->env; in process_bpf_btf()
2761 if (ff->ph->needs_swap) { in process_bpf_btf()
2766 if (do_read_u32(ff, &count)) in process_bpf_btf()
2774 if (do_read_u32(ff, &id)) in process_bpf_btf()
2776 if (do_read_u32(ff, &data_size)) in process_bpf_btf()
2786 if (__do_read(ff, node->data, data_size)) in process_bpf_btf()
2800 static int process_compressed(struct feat_fd *ff, in process_compressed() argument
2803 if (do_read_u32(ff, &(ff->ph->env.comp_ver))) in process_compressed()
2806 if (do_read_u32(ff, &(ff->ph->env.comp_type))) in process_compressed()
2809 if (do_read_u32(ff, &(ff->ph->env.comp_level))) in process_compressed()
2812 if (do_read_u32(ff, &(ff->ph->env.comp_ratio))) in process_compressed()
2815 if (do_read_u32(ff, &(ff->ph->env.comp_mmap_len))) in process_compressed()
2890 struct feat_fd ff; in perf_file_section__fprintf_info() local
2904 ff = (struct feat_fd) { in perf_file_section__fprintf_info()
2910 feat_ops[feat].print(&ff, hd->fp); in perf_file_section__fprintf_info()
2958 static int do_write_feat(struct feat_fd *ff, int type, in do_write_feat() argument
2965 if (perf_header__has_feat(ff->ph, type)) { in do_write_feat()
2969 if (WARN(ff->buf, "Error: calling %s in pipe-mode.\n", __func__)) in do_write_feat()
2972 (*p)->offset = lseek(ff->fd, 0, SEEK_CUR); in do_write_feat()
2974 err = feat_ops[type].write(ff, evlist); in do_write_feat()
2979 lseek(ff->fd, (*p)->offset, SEEK_SET); in do_write_feat()
2983 (*p)->size = lseek(ff->fd, 0, SEEK_CUR) - (*p)->offset; in do_write_feat()
2993 struct feat_fd ff; in perf_header__adds_write() local
3000 ff = (struct feat_fd){ in perf_header__adds_write()
3019 if (do_write_feat(&ff, feat, &p, evlist)) in perf_header__adds_write()
3028 err = do_write(&ff, feat_sec, sec_size); in perf_header__adds_write()
3038 struct feat_fd ff; in perf_header__write_pipe() local
3041 ff = (struct feat_fd){ .fd = fd }; in perf_header__write_pipe()
3048 err = do_write(&ff, &f_header, sizeof(f_header)); in perf_header__write_pipe()
3065 struct feat_fd ff; in perf_session__write_header() local
3069 ff = (struct feat_fd){ .fd = fd}; in perf_session__write_header()
3074 err = do_write(&ff, evsel->core.id, evsel->core.ids * sizeof(u64)); in perf_session__write_header()
3081 attr_offset = lseek(ff.fd, 0, SEEK_CUR); in perf_session__write_header()
3091 err = do_write(&ff, &f_attr, sizeof(f_attr)); in perf_session__write_header()
3126 err = do_write(&ff, &f_header, sizeof(f_header)); in perf_session__write_header()
3408 struct feat_fd ff = { in perf_file_header__read_pipe() local
3426 if (repipe && do_write(&ff, header, sizeof(*header)) < 0) in perf_file_header__read_pipe()
3651 struct feat_fd ff = { .fd = 0 }; in perf_event__process_feature() local
3668 ff.buf = (void *)fe->data; in perf_event__process_feature()
3669 ff.size = event->header.size - sizeof(*fe); in perf_event__process_feature()
3670 ff.ph = &session->header; in perf_event__process_feature()
3672 if (feat_ops[feat].process(&ff, NULL)) in perf_event__process_feature()
3680 feat_ops[feat].print(&ff, stdout); in perf_event__process_feature()