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/linux/tools/perf/tests/attr/
A DREADME35 perf record kill (test-record-basic)
36 perf record -b kill (test-record-branch-any)
44 perf record -c 123 kill (test-record-count)
45 perf record -d kill (test-record-data)
46 perf record -F 100 kill (test-record-freq)
48 perf record --call-graph dwarf kill (test-record-graph-dwarf)
49 perf record --call-graph fp kill (test-record-graph-fp)
50 perf record --group -e cycles,instructions kill (test-record-group)
51 perf record -e '{cycles,instructions}' kill (test-record-group1)
56 perf record -c 100 -P kill (test-record-period)
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/linux/sound/usb/6fire/
A Dfirmware.c89 while (record->txt_offset < record->txt_length in usb6fire_fw_ihex_next_record()
90 && record->txt_data[record->txt_offset] != ':') in usb6fire_fw_ihex_next_record()
92 if (record->txt_offset == record->txt_length) in usb6fire_fw_ihex_next_record()
97 if (record->txt_offset + 8 > record->txt_length) { in usb6fire_fw_ihex_next_record()
102 record->len = usb6fire_fw_ihex_hex(record->txt_data + in usb6fire_fw_ihex_next_record()
105 record->address = usb6fire_fw_ihex_hex(record->txt_data + in usb6fire_fw_ihex_next_record()
108 record->address |= usb6fire_fw_ihex_hex(record->txt_data + in usb6fire_fw_ihex_next_record()
116 if (record->txt_offset + 2 * (record->len + 1) > record->txt_length) { in usb6fire_fw_ihex_next_record()
121 record->data[i] = usb6fire_fw_ihex_hex(record->txt_data in usb6fire_fw_ihex_next_record()
125 usb6fire_fw_ihex_hex(record->txt_data + record->txt_offset, &crc); in usb6fire_fw_ihex_next_record()
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/linux/drivers/firmware/efi/
A Defi-pstore.c63 record->part = part; in efi_pstore_read_func()
64 record->count = cnt; in efi_pstore_read_func()
75 record->part = part; in efi_pstore_read_func()
90 record->count = 0; in efi_pstore_read_func()
229 if (!record->buf) in efi_pstore_read()
254 record->id = generic_id(record->time.tv_sec, record->part, in efi_pstore_write()
255 record->count); in efi_pstore_write()
261 record->type, record->part, record->count, in efi_pstore_write()
269 preemptible(), record->size, record->psi->buf); in efi_pstore_write()
339 record->type, record->part, record->count, in efi_pstore_erase()
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/linux/fs/pstore/
A Dplatform.c373 memset(record, 0, sizeof(*record)); in pstore_record_init()
503 record.size = c; in pstore_console_write()
539 if (record->buf) in pstore_write_user_compat()
542 record->buf = memdup_user(buf, record->size); in pstore_write_user_compat()
548 ret = record->psi->write(record); in pstore_write_user_compat()
700 ret = crypto_comp_decompress(tfm, record->buf, record->size, in decompress_record()
709 memcpy(workspace + unzipped_len, record->buf + record->size, in decompress_record()
754 record = kzalloc(sizeof(*record), GFP_KERNEL); in pstore_get_backend_records()
755 if (!record) { in pstore_get_backend_records()
761 record->size = psi->read(record); in pstore_get_backend_records()
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A Dinode.c56 if (private->record) { in free_pstore_private()
58 kfree(private->record); in free_pstore_private()
183 struct pstore_record *record = p->record; in pstore_unlink() local
186 if (!record->psi->erase) in pstore_unlink()
201 record->psi->erase(record); in pstore_unlink()
352 size_t size = record->size + record->ecc_notice_size; in pstore_mkfile()
361 if (pos->record->type == record->type && in pstore_mkfile()
362 pos->record->id == record->id && in pstore_mkfile()
363 pos->record->psi == record->psi) in pstore_mkfile()
375 record->psi->name, record->id, in pstore_mkfile()
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A Dram.c138 record->id = id; in ramoops_get_next_prz()
189 record->time.tv_sec = 0; in ramoops_pstore_read()
196 record); in ramoops_pstore_read()
221 record); in ramoops_pstore_read()
256 record->id = 0; in ramoops_pstore_read()
270 record->buf = kmalloc(size + record->ecc_notice_size + 1, GFP_KERNEL); in ramoops_pstore_read()
316 persistent_ram_write(cxt->cprz, record->buf, record->size); in ramoops_pstore_write()
332 record->size); in ramoops_pstore_write()
358 if (record->part != 1) in ramoops_pstore_write()
382 size = record->size; in ramoops_pstore_write()
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A Dzone.c707 return psz_kmsg_erase(cxt, cxt->kpszs[record->id], record); in psz_pstore_erase()
837 cnt = record->size; in psz_record_write()
838 buf = record->buf; in psz_record_write()
978 if (!record->buf) { in psz_kmsg_read()
984 if (!record->buf) in psz_kmsg_read()
991 kfree(record->buf); in psz_kmsg_read()
1016 ret = pstore_ftrace_combine_log(&record->buf, &record->size, in psz_ftrace_read()
1026 record->id = 0; in psz_ftrace_read()
1027 return record->size ? record->size : -ENOMSG; in psz_ftrace_read()
1045 if (!record->buf) in psz_record_read()
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/linux/drivers/usb/misc/
A Dezusb.c64 const struct ihex_binrec *record; in ezusb_ihex_firmware_download() local
79 for (; record; record = ihex_next_binrec(record)) { in ezusb_ihex_firmware_download()
82 (unsigned char *)record->data, in ezusb_ihex_firmware_download()
83 be16_to_cpu(record->len), WRITE_EXT_RAM); in ezusb_ihex_firmware_download()
88 be32_to_cpu(record->addr), record->data, in ezusb_ihex_firmware_download()
89 be16_to_cpu(record->len)); in ezusb_ihex_firmware_download()
99 for (; record; record = ihex_next_binrec(record)) { in ezusb_ihex_firmware_download()
102 (unsigned char *)record->data, in ezusb_ihex_firmware_download()
103 be16_to_cpu(record->len), WRITE_INT_RAM); in ezusb_ihex_firmware_download()
108 be32_to_cpu(record->addr), record->data, in ezusb_ihex_firmware_download()
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/linux/tools/firmware/
A Dihex2fw.c164 if (!record) { in process_ihex()
169 record->len = len; in process_ihex()
197 if (!record->len) in process_ihex()
201 file_record(record); in process_ihex()
205 if (record->addr || record->len) { in process_ihex()
214 if (record->addr || record->len != 2) { in process_ihex()
222 offset = record->data[0] << 8 | record->data[1]; in process_ihex()
228 if (record->addr || record->len != 4) { in process_ihex()
241 file_record(record); in process_ihex()
261 record->next = *p; in file_record()
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/linux/fs/jbd2/
A Drevoke.c146 if (!record) in insert_revoke_hash()
149 record->sequence = seq; in insert_revoke_hash()
150 record->blocknr = blocknr; in insert_revoke_hash()
173 return record; in find_revoke_record()
175 record = (struct jbd2_revoke_record_s *) record->hash.next; in find_revoke_record()
446 if (record) { in jbd2_journal_cancel_revoke()
450 list_del(&record->hash); in jbd2_journal_cancel_revoke()
499 record->blocknr, in jbd2_clear_buffer_revoked_flags()
557 list_del(&record->hash); in jbd2_journal_write_revoke_records()
690 if (record) { in jbd2_journal_set_revoke()
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/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_coredump.c208 if (record->commandline[i]) in bnxt_fill_cmdline()
231 memset(record, 0, sizeof(*record)); in bnxt_fill_coredump_record()
233 record->flags = 0; in bnxt_fill_coredump_record()
234 record->low_version = 0; in bnxt_fill_coredump_record()
235 record->high_version = 1; in bnxt_fill_coredump_record()
236 record->asic_state = 0; in bnxt_fill_coredump_record()
238 sizeof(record->system_name)); in bnxt_fill_coredump_record()
246 bnxt_fill_cmdline(record); in bnxt_fill_coredump_record()
254 strscpy(record->os_name, utsname()->sysname, sizeof(record->os_name)); in bnxt_fill_coredump_record()
266 record->asic_id2 = 0; in bnxt_fill_coredump_record()
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/linux/tools/perf/
A Dbuiltin-record.c90 struct record { struct
289 struct record *rec;
517 struct record *rec = container_of(tool, struct record, tool); in process_synthesized_event()
537 struct record *rec = to; in record__pushfn()
601 struct record *rec = container_of(tool, struct record, tool); in record__process_auxtrace()
989 struct record *rec = container_of(tool, struct record, tool); in process_sample_event()
2397 struct record *rec = container_of(tool, struct record, tool); in process_timestamp_boundary()
2433 static struct record record = { variable
2674 struct record *rec = &record; in cmd_record()
2954 struct record *rec = &record; in snapshot_sig_handler()
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/linux/tools/perf/util/arm-spe-decoder/
A Darm-spe-decoder.c153 memset(&decoder->record, 0x0, sizeof(decoder->record)); in arm_spe_read_record()
154 decoder->record.context_id = (u64)-1; in arm_spe_read_record()
166 decoder->record.timestamp = payload; in arm_spe_read_record()
173 decoder->record.from_ip = ip; in arm_spe_read_record()
175 decoder->record.to_ip = ip; in arm_spe_read_record()
177 decoder->record.virt_addr = ip; in arm_spe_read_record()
179 decoder->record.phys_addr = ip; in arm_spe_read_record()
184 decoder->record.context_id = payload; in arm_spe_read_record()
189 decoder->record.op = ARM_SPE_ST; in arm_spe_read_record()
191 decoder->record.op = ARM_SPE_LD; in arm_spe_read_record()
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/linux/lib/pldmfw/
A Dpldmfw.c323 struct pldmfw_record *record; in pldm_parse_one_record() local
331 record = kzalloc(sizeof(*record), GFP_KERNEL); in pldm_parse_one_record()
332 if (!record) in pldm_parse_one_record()
335 INIT_LIST_HEAD(&record->descs); in pldm_parse_one_record()
356 record->component_bitmap = bitmap_zalloc(record->component_bitmap_len, in pldm_parse_one_record()
358 if (!record->component_bitmap) in pldm_parse_one_record()
560 if (record->component_bitmap) { in pldmfw_free_priv()
565 list_del(&record->entry); in pldmfw_free_priv()
566 kfree(record); in pldmfw_free_priv()
696 struct pldmfw_record *record; in pldm_find_matching_record() local
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/linux/tools/lib/traceevent/plugins/
A Dplugin_sched_switch.c34 struct tep_record *record, in write_and_save_comm() argument
40 comm = (char *)(record->data + field->offset); in write_and_save_comm()
54 struct tep_record *record, in sched_wakeup_handler() argument
60 if (tep_get_field_val(s, event, "pid", record, &val, 1)) in sched_wakeup_handler()
65 write_and_save_comm(field, record, s, val); in sched_wakeup_handler()
70 if (tep_get_field_val(s, event, "prio", record, &val, 0) == 0) in sched_wakeup_handler()
83 struct tep_record *record, in sched_switch_handler() argument
89 if (tep_get_field_val(s, event, "prev_pid", record, &val, 1)) in sched_switch_handler()
94 write_and_save_comm(field, record, s, val); in sched_switch_handler()
107 if (tep_get_field_val(s, event, "next_pid", record, &val, 1)) in sched_switch_handler()
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A Dplugin_kvm.c262 if (tep_get_field_val(s, event, field, record, &val, 1) < 0) in print_exit_reason()
265 if (tep_get_field_val(s, event, "isa", record, &isa, 0) < 0) in print_exit_reason()
281 if (print_exit_reason(s, record, event, "exit_reason") < 0) in kvm_exit_handler()
299 struct tep_record *record, in kvm_emulate_insn_handler() argument
307 if (tep_get_field_val(s, event, "rip", record, &rip, 1) < 0) in kvm_emulate_insn_handler()
313 if (tep_get_field_val(s, event, "len", record, &len, 1) < 0) in kvm_emulate_insn_handler()
341 if (print_exit_reason(s, record, event, "exit_code") < 0) in kvm_nested_vmexit_inject_handler()
415 "root_count", record, 1); in kvm_mmu_print_role()
425 struct tep_record *record, in kvm_mmu_get_page_handler() argument
435 if (tep_get_field_val(s, event, "gfn", record, &val, 1) < 0) in kvm_mmu_get_page_handler()
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A Dplugin_hrtimer.c14 struct tep_record *record, in timer_expire_handler() argument
20 record, 0) == -1) in timer_expire_handler()
22 record, 1); in timer_expire_handler()
26 tep_print_num_field(s, "%llu", event, "now", record, 1); in timer_expire_handler()
29 record, 0); in timer_expire_handler()
34 struct tep_record *record, in timer_start_handler() argument
40 record, 0) == -1) in timer_start_handler()
42 record, 1); in timer_start_handler()
45 record, 0); in timer_start_handler()
48 tep_print_num_field(s, "%llu", event, "expires", record, 1); in timer_start_handler()
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A Dplugin_function.c141 if (tep_get_field_val(s, event, "ip", record, &function, 1)) in function_handler()
146 if (tep_get_field_val(s, event, "parent_ip", record, &pfunction, 1)) in function_handler()
152 index = add_and_get_index(parent, func, record->cpu); in function_handler()
173 trace_stack_handler(struct trace_seq *s, struct tep_record *record, in trace_stack_handler() argument
180 void *data = record->data; in trace_stack_handler()
192 for (data += field->offset; data < record->data + record->size; in trace_stack_handler()
211 trace_raw_data_handler(struct trace_seq *s, struct tep_record *record, in trace_raw_data_handler() argument
217 void *data = record->data; in trace_raw_data_handler()
219 if (tep_get_field_val(s, event, "id", record, &id, 1)) in trace_raw_data_handler()
232 for (data += field->offset; data < record->data + record->size; in trace_raw_data_handler()
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/linux/tools/perf/Documentation/
A Djitdump-specification.txt67 The payload of the record must immediately follow the record header without padding.
69 V/ JIT_CODE_LOAD record
72 The record has the following fields following the fixed-size record header in order:
83 * record header
94 VI/ JIT_CODE_MOVE record
98 The record has the following fields following the fixed-size record header in order:
115 VII/ JIT_DEBUG_INFO record
117 The record type is optional.
121 The record has the following fields following the fixed-size record header in order:
139 VIII/ JIT_CODE_CLOSE record
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A Dperf-daemon.txt7 perf-daemon - Run record sessions on background
24 monitors configured record sessions.
27 'perf record' child tasks, like:
106 Defines new record session. The value is record's command
107 line without the 'record' keyword.
114 Example with 2 record sessions:
183 [ perf record: dump data: Woken up 1 times ]
184 [ perf record: Dump perf.data.2020123017013149 ]
194 [ perf record: dump data: Woken up 1 times ]
197 [ perf record: dump data: Woken up 1 times ]
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A Dtips.txt2 Sample related events with: perf record -e '{cycles,instructions}:S'
7 Save output of perf stat using: perf stat record <target workload>
17 Profiling branch (mis)predictions with: perf record -b / perf report
18 To show assembler sample contexts use perf record -b / perf script -F +brstackinsn --xed
23 For memory address profiling, try: perf mem record / perf mem report
25 To record callchains for each sample: perf record -g
26 To record every process run by a user: perf record -u <user>
27 Skip collecting build-id when recording: perf record -B
28 To change sampling frequency to 100 Hz: perf record -F 100
33 System-wide collection from all CPUs: perf record -a
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/linux/drivers/gpu/drm/vboxvideo/
A Dvbva_base.c64 struct vbva_record *record; in vbva_write() local
69 record = vbva_ctx->record; in vbva_write()
72 !record || !(record->len_and_flags & VBVA_F_RECORD_PARTIAL)) in vbva_write()
98 record->len_and_flags += chunk; in vbva_write()
158 vbva_ctx->record = NULL; in vbva_disable()
167 struct vbva_record *record; in vbva_buffer_begin_update() local
187 record->len_and_flags = VBVA_F_RECORD_PARTIAL; in vbva_buffer_begin_update()
190 vbva_ctx->record = record; in vbva_buffer_begin_update()
197 struct vbva_record *record = vbva_ctx->record; in vbva_buffer_end_update() local
199 WARN_ON(!vbva_ctx->vbva || !record || in vbva_buffer_end_update()
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/linux/arch/powerpc/kernel/
A Dnvram_64.c392 if (record->part > 1 || (record->type != PSTORE_TYPE_DMESG)) in nvram_pstore_write()
402 if (record->compressed) in nvram_pstore_write()
407 record->count); in nvram_pstore_write()
412 record->id = record->part; in nvram_pstore_write()
442 record->time.tv_sec = 0; in nvram_pstore_read()
457 record->time.tv_sec = 0; in nvram_pstore_read()
467 record->time.tv_sec = 0; in nvram_pstore_read()
496 record->count = 0; in nvram_pstore_read()
499 record->id = id_no; in nvram_pstore_read()
519 if (record->buf == NULL) in nvram_pstore_read()
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/linux/tools/perf/util/
A Darm-spe.c274 struct arm_spe_record *record = &speq->decoder->record; in arm_spe_prep_sample() local
279 sample->ip = record->from_ip; in arm_spe_prep_sample()
322 struct arm_spe_record *record = &speq->decoder->record; in arm_spe__synth_mem_sample() local
341 struct arm_spe_record *record = &speq->decoder->record; in arm_spe__synth_branch_sample() local
349 sample.addr = record->to_ip; in arm_spe__synth_branch_sample()
370 if (record->op == ARM_SPE_LD) in arm_spe__synth_data_source()
408 const struct arm_spe_record *record = &speq->decoder->record; in arm_spe_sample() local
489 struct arm_spe_record *record; in arm_spe_run_decoder() local
519 record = &speq->decoder->record; in arm_spe_run_decoder()
545 record = &speq->decoder->record; in arm_spe_run_decoder()
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/linux/drivers/misc/cxl/
A Dvphb.c106 int record; in cxl_pcie_config_info() local
108 record = cxl_pcie_cfg_record(bus->number, devfn); in cxl_pcie_config_info()
109 if (record > afu->crs_num) in cxl_pcie_config_info()
112 *_record = record; in cxl_pcie_config_info()
119 int rc, record; in cxl_pcie_read_config() local
130 rc = cxl_pcie_config_info(bus, devfn, afu, &record); in cxl_pcie_read_config()
136 rc = cxl_ops->afu_cr_read8(afu, record, offset, &val8); in cxl_pcie_read_config()
140 rc = cxl_ops->afu_cr_read16(afu, record, offset, &val16); in cxl_pcie_read_config()
159 int rc, record; in cxl_pcie_write_config() local
167 rc = cxl_pcie_config_info(bus, devfn, afu, &record); in cxl_pcie_write_config()
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