/linux/drivers/firmware/efi/ |
H A D | efi-pstore.c | 81 static int efi_pstore_read_func(struct pstore_record *record, in efi_pstore_read_func() argument 94 &record->type, &part, &cnt, &time, &data_type) == 5) { in efi_pstore_read_func() 95 record->id = generic_id(time, part, cnt); in efi_pstore_read_func() 96 record->part = part; in efi_pstore_read_func() 97 record->count = cnt; in efi_pstore_read_func() 98 record->time.tv_sec = time; in efi_pstore_read_func() 99 record->time.tv_nsec = 0; in efi_pstore_read_func() 101 record->compressed = true; in efi_pstore_read_func() 103 record->compressed = false; in efi_pstore_read_func() 104 record->ecc_notice_size = 0; in efi_pstore_read_func() [all …]
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/linux/tools/perf/Documentation/ |
H A D | jitdump-specification.txt | 29 …xed size header describing the type of record and its size. It is, itself, followed by the payload… 51 IV/ Record header 53 …ader is immediately followed by records. Each record starts with a fixed size header describing th… 55 The record header is specified in order as follows: 56 * uint32_t id : a value identifying the record type (see below) 57 * uint32_t total_size: the size in bytes of the record including the header. 58 * uint64_t timestamp : a timestamp of when the record was created. 60 The following record types are defined: 61 * Value 0 : JIT_CODE_LOAD : record describing a jitted function 62 * Value 1 : JIT_CODE_MOVE : record describing an already jitted function which is moved [all …]
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H A D | tips.txt | 2 Sample related events with: perf record -e '{cycles,instructions}:S' 8 Save output of perf stat using: perf stat record <target workload> 19 Profiling branch (mis)predictions with: perf record -b / perf report 20 To show assembler sample context control flow use perf record -b / perf report --samples 10 and the… 22 Treat branches as callchains: perf record -b ... ; perf report --branch-history 23 Show estimate cycles per function and IPC in annotate use perf record -b ... ; perf report --total-… 27 For memory address profiling, try: perf mem record / perf mem report 29 To record callchains for each sample: perf record -g 30 If call chains don't work try perf record --call-graph dwarf or --call-graph lbr 31 To record every process run by a user: perf record -u <user> [all …]
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H A D | perf-daemon.txt | 7 perf-daemon - Run record sessions on background 24 monitors configured record sessions. 27 'perf record' child tasks, like: 32 …916507 916508 ... \_ perf record --control=fifo:control,ack -m 10M -e cycles --overwrite --switc… 33 …916507 916509 ... \_ perf record --control=fifo:control,ack -m 20M -e sched:* --overwrite --swit… 35 Not every 'perf record' session is suitable for running under daemon. 41 Each session is started with control setup (with perf record --control 106 Defines new record session. The value is record's command 107 line without the 'record' keyword. 109 Each perf record session is run in daemon.base/<NAME> directory. [all …]
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H A D | perf-timechart.txt | 11 'perf timechart' [<timechart options>] {record} [<record options>] 17 'perf timechart record <command>' to record the system level events 20 but it's possible to record IO (disk, network) activity using -I argument. 83 RECORD OPTIONS 87 Record only power-related events 90 Record only tasks-related events 93 Record only io-related events 101 $ perf timechart record git pull 103 [ perf record: Woken up 13 times to write data ] 104 [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ] [all …]
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/linux/sound/usb/6fire/ |
H A D | firmware.c | 49 char error; /* true if an error occurred parsing this record */ 51 u8 max_len; /* maximum record length in whole ihex */ 77 * returns true if record is available, false otherwise. 78 * iff an error occurred, false will be returned and record->error will be true. 80 static bool usb6fire_fw_ihex_next_record(struct ihex_record *record) in usb6fire_fw_ihex_next_record() argument 86 record->error = false; in usb6fire_fw_ihex_next_record() 88 /* find begin of record (marked by a colon) */ in usb6fire_fw_ihex_next_record() 89 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() 91 record->txt_offset++; in usb6fire_fw_ihex_next_record() [all …]
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/linux/tools/firmware/ |
H A D | ihex2fw.c | 54 static void file_record(struct ihex_binrec *record); 134 struct ihex_binrec *record; in process_ihex() local 145 /* search for the start of record character */ in process_ihex() 151 /* Minimum record length would be about 10 characters */ in process_ihex() 153 fprintf(stderr, "Can't find valid record at line %d\n", line); in process_ihex() 162 record_size = ALIGN(sizeof(*record) + len, 4); in process_ihex() 163 record = malloc(record_size); in process_ihex() 164 if (!record) { in process_ihex() 168 memset(record, 0, record_size); in process_ihex() 169 record->len = len; in process_ihex() [all …]
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/linux/fs/pstore/ |
H A D | platform.c | 224 * uncompressed record size, since any record that would be expanded by in allocate_buf_for_compression() 262 void pstore_record_init(struct pstore_record *record, in pstore_record_init() argument 265 memset(record, 0, sizeof(*record)); in pstore_record_init() 267 record->psi = psinfo; in pstore_record_init() 270 record->time = ns_to_timespec64(ktime_get_real_fast_ns()); in pstore_record_init() 309 struct pstore_record record; in pstore_dump() local 311 pstore_record_init(&record, psinfo); in pstore_dump() 312 record.type = PSTORE_TYPE_DMESG; in pstore_dump() 313 record.count = oopscount; in pstore_dump() 314 record.reason = detail->reason; in pstore_dump() [all …]
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H A D | inode.c | 43 struct pstore_record *record; member 59 if (private->record) { in free_pstore_private() 60 kvfree(private->record->buf); in free_pstore_private() 61 kfree(private->record->priv); in free_pstore_private() 62 kfree(private->record); in free_pstore_private() 112 rec = (struct pstore_ftrace_record *)(ps->record->buf + data->off); in pstore_ftrace_seq_show() 136 if (ps->record->type == PSTORE_TYPE_FTRACE) in pstore_file_read() 139 ps->record->buf, ps->total_size); in pstore_file_read() 149 if (ps->record->type == PSTORE_TYPE_FTRACE) in pstore_file_open() 180 * platform driver to erase the record from persistent store. [all …]
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H A D | ram.c | 124 struct pstore_record *record) in ramoops_get_next_prz() argument 143 record->type = prz->type; in ramoops_get_next_prz() 144 record->id = id; in ramoops_get_next_prz() 182 static ssize_t ramoops_pstore_read(struct pstore_record *record) in ramoops_pstore_read() argument 185 struct ramoops_context *cxt = record->psi->data; in ramoops_pstore_read() 195 record->time.tv_sec = 0; in ramoops_pstore_read() 196 record->time.tv_nsec = 0; in ramoops_pstore_read() 197 record->compressed = false; in ramoops_pstore_read() 202 record); in ramoops_pstore_read() 206 &record->time, in ramoops_pstore_read() [all …]
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H A D | zone.c | 658 struct pstore_zone *zone, struct pstore_record *record) in psz_kmsg_erase() argument 669 if (record->count != hdr->counter) in psz_kmsg_erase() 699 static int psz_pstore_erase(struct pstore_record *record) in psz_pstore_erase() argument 701 struct psz_context *cxt = record->psi->data; in psz_pstore_erase() 703 switch (record->type) { in psz_pstore_erase() 705 if (record->id >= cxt->kmsg_max_cnt) in psz_pstore_erase() 707 return psz_kmsg_erase(cxt, cxt->kpszs[record->id], record); in psz_pstore_erase() 713 if (record->id >= cxt->ftrace_max_cnt) in psz_pstore_erase() 715 return psz_record_erase(cxt, cxt->fpszs[record->id]); in psz_pstore_erase() 721 struct pstore_record *record) in psz_write_kmsg_hdr() argument [all …]
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/linux/drivers/md/dm-vdo/indexer/ |
H A D | open-chapter.c | 20 * open chapter space. Records are assigned to zones based on their record name. Within each zone, 22 * record is stored in a hash table to help determine if a new record duplicates an existing one. 23 * If new metadata for an existing name arrives, the record is altered in place. The array of 24 * records is 1-based so that record number 0 can be used to indicate an unused hash slot. 28 * indexed by record number instead of by record name. The number of hash slots will always be a 33 * each zone are interleaved to attempt to preserve temporal locality and assigned to record pages. 34 * Empty or deleted records are replaced by copies of a valid record so that the record pages only 35 * contain valid records. The chapter then constructs a delta index which maps each record name to 36 * the record page on which that record can be found, which is split into index pages. These 42 * zones. In addition, depending on the distribution of record names, a new zone may have more [all …]
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H A D | volume-index.h | 18 * The volume index is the primary top-level index for UDS. It contains records which map a record 19 * name to the chapter where a record with that name is stored. This mapping can definitively say 20 * when no record exists. However, because we only use a subset of the name for this index, it 21 * cannot definitively say that a record for the entry does exist. It can only say that if a record 25 * If the volume_index_record does not actually match the record name, the index can store a more 26 * specific collision record to disambiguate the new entry from the existing one. Index entries are 103 * The volume_index_record structure is used to facilitate processing of a record name. A client 104 * first calls uds_get_volume_index_record() to find the volume index record for a record name. The 105 * fields of the record can then be examined to determine the state of the record. 107 * If is_found is false, then the index did not find an entry for the record name. Calling [all …]
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H A D | volume-index.c | 38 * compute the delta list number, address, and zone number from the record name in order to 39 * dispatch record handling to the correct structures. 132 get_zone_for_record(const struct volume_index_record *record) in get_zone_for_record() argument 134 return &record->sub_index->zones[record->zone_number]; in get_zone_for_record() 137 static inline u64 convert_index_to_virtual(const struct volume_index_record *record, in convert_index_to_virtual() argument 140 const struct volume_sub_index_zone *volume_index_zone = get_zone_for_record(record); in convert_index_to_virtual() 142 record->sub_index->chapter_mask); in convert_index_to_virtual() 153 static inline bool is_virtual_chapter_indexed(const struct volume_index_record *record, in is_virtual_chapter_indexed() argument 156 const struct volume_sub_index_zone *volume_index_zone = get_zone_for_record(record); in is_virtual_chapter_indexed() 387 static inline int flush_invalid_entries(struct volume_index_record *record, in flush_invalid_entries() argument [all …]
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/linux/drivers/usb/misc/ |
H A D | ezusb.c | 64 const struct ihex_binrec *record; in ezusb_ihex_firmware_download() local 78 record = (const struct ihex_binrec *)firmware->data; in ezusb_ihex_firmware_download() 79 for (; record; record = ihex_next_binrec(record)) { in ezusb_ihex_firmware_download() 80 if (be32_to_cpu(record->addr) > fx.max_internal_adress) { in ezusb_ihex_firmware_download() 81 ret = ezusb_writememory(dev, be32_to_cpu(record->addr), 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() 98 record = (const struct ihex_binrec *)firmware->data; in ezusb_ihex_firmware_download() [all …]
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/linux/fs/jbd2/ |
H A D | revoke.c | 19 * + Recovery: during recovery we record the transaction ID of all 36 * latter: journaling a block cancels any revoke record for that block 98 /* Each revoke record represents one single revoked block. During 140 struct jbd2_revoke_record_s *record; in insert_revoke_hash() local 145 record = kmem_cache_alloc(jbd2_revoke_record_cache, gfp_mask); in insert_revoke_hash() 146 if (!record) in insert_revoke_hash() 149 record->sequence = seq; in insert_revoke_hash() 150 record->blocknr = blocknr; in insert_revoke_hash() 153 list_add(&record->hash, hash_list); in insert_revoke_hash() 158 /* Find a revoke record in the journal's hash table. */ [all …]
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/linux/tools/perf/util/arm-spe-decoder/ |
H A D | arm-spe-decoder.c | 157 memset(&decoder->record, 0x0, sizeof(decoder->record)); in arm_spe_read_record() 158 decoder->record.context_id = (u64)-1; in arm_spe_read_record() 170 decoder->record.timestamp = payload; in arm_spe_read_record() 177 decoder->record.from_ip = ip; in arm_spe_read_record() 179 decoder->record.to_ip = ip; in arm_spe_read_record() 181 decoder->record.virt_addr = ip; in arm_spe_read_record() 183 decoder->record.phys_addr = ip; in arm_spe_read_record() 187 decoder->record.latency = payload; in arm_spe_read_record() 190 decoder->record.context_id = payload; in arm_spe_read_record() 195 decoder->record.op |= ARM_SPE_OP_LDST; in arm_spe_read_record() [all …]
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/linux/include/linux/ |
H A D | pstore.h | 24 * pstore record types (see fs/pstore/platform.c for pstore_type_names[]) 51 * struct pstore_record - details of a pstore record entry 53 * @type: pstore record type 54 * @id: per-type unique identifier for record 55 * @time: timestamp of the record 56 * @buf: pointer to record contents 62 * when the record is freed. 68 * @part: position in a multipart record 132 * Read next available backend record. Called after a successful 135 * @record: [all …]
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/linux/drivers/net/ethernet/broadcom/bnxt/ |
H A D | bnxt_coredump.c | 239 static void bnxt_fill_cmdline(struct bnxt_coredump_record *record) in bnxt_fill_cmdline() argument 246 sizeof(record->commandline) - 1); in bnxt_fill_cmdline() 247 if (len && !copy_from_user(record->commandline, in bnxt_fill_cmdline() 250 if (record->commandline[i]) in bnxt_fill_cmdline() 253 record->commandline[i] = ' '; in bnxt_fill_cmdline() 255 record->commandline[last + 1] = 0; in bnxt_fill_cmdline() 260 strscpy(record->commandline, current->comm, TASK_COMM_LEN); in bnxt_fill_cmdline() 264 bnxt_fill_coredump_record(struct bnxt *bp, struct bnxt_coredump_record *record, in bnxt_fill_coredump_record() argument 273 memset(record, 0, sizeof(*record)); in bnxt_fill_coredump_record() 274 memcpy(record->signature, "cOrE", 4); in bnxt_fill_coredump_record() [all …]
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/linux/drivers/gpu/drm/vboxvideo/ |
H A D | vbva_base.c | 64 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 174 WARN_ON(vbva_ctx->buffer_overflow || vbva_ctx->record); in vbva_buffer_begin_update() 186 record = &vbva_ctx->vbva->records[vbva_ctx->vbva->record_free_index]; in vbva_buffer_begin_update() 187 record->len_and_flags = VBVA_F_RECORD_PARTIAL; in vbva_buffer_begin_update() 189 /* Remember which record we are using. */ in vbva_buffer_begin_update() [all …]
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/linux/drivers/s390/scsi/ |
H A D | zfcp_dbf.h | 28 * struct zfcp_dbf_rec_trigger - trace record for triggered recovery action 42 * struct zfcp_dbf_rec_running - trace record for running recovery 58 * enum zfcp_dbf_rec_id - recovery trace record id 68 * struct zfcp_dbf_rec - trace record for error recovery actions 69 * @id: unique number of recovery record type 77 * @u: record type specific data 97 * enum zfcp_dbf_san_id - SAN trace record identifier 98 * @ZFCP_DBF_SAN_REQ: request trace record id 99 * @ZFCP_DBF_SAN_RES: response trace record id 100 * @ZFCP_DBF_SAN_ELS: extended link service record id [all …]
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/linux/drivers/acpi/apei/ |
H A D | erst.c | 3 * APEI Error Record Serialization Table support 531 /* record id already in cache, try next */ in __erst_record_id_cache_add_one() 543 pr_warn(FW_WARN "too many record IDs!\n"); in __erst_record_id_cache_add_one() 563 * Get the record ID of an existing error record on the persistent 564 * storage. If there is no error record on the persistent storage, the 584 /* found next record id in cache */ in erst_get_record_id_next() 591 /* Try to add one more record ID to cache */ in erst_get_record_id_next() 782 static int __erst_write_to_nvram(const struct cper_record_header *record) in __erst_write_to_nvram() argument 800 int erst_write(const struct cper_record_header *record) in erst_write() argument 809 if (memcmp(record->signature, CPER_SIG_RECORD, CPER_SIG_SIZE)) in erst_write() [all …]
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/linux/Documentation/networking/ |
H A D | tls-offload.rst | 33 abilities or QoS and packet scheduling (``ethtool`` flag ``tls-hw-record``). 42 intercepts them, inserts record framing, performs encryption (in ``TLS_SW`` 60 If device decrypted all the segments of the record the decryption is skipped, 100 as well as TLS record sequence number. ``start_offload_tcp_sn`` indicates 101 which TCP sequence number corresponds to the beginning of the record with 116 the expected sequence number and will have kernel record information. 135 * record metadata (sequence number, processing offset and length) 138 There are no guarantees on record length or record segmentation. In particular 139 segments may start at any point of a record and contain any number of records. 150 Record reassembly is not necessary for TLS offload. If the packets arrive [all …]
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/linux/arch/m68k/include/asm/ |
H A D | config.h | 11 extern int amiga_parse_bootinfo(const struct bi_record *record); 12 extern int apollo_parse_bootinfo(const struct bi_record *record); 13 extern int atari_parse_bootinfo(const struct bi_record *record); 14 extern int bvme6000_parse_bootinfo(const struct bi_record *record); 15 extern int hp300_parse_bootinfo(const struct bi_record *record); 16 extern int mac_parse_bootinfo(const struct bi_record *record); 17 extern int mvme147_parse_bootinfo(const struct bi_record *record); 18 extern int mvme16x_parse_bootinfo(const struct bi_record *record); 19 extern int q40_parse_bootinfo(const struct bi_record *record); 20 extern int virt_parse_bootinfo(const struct bi_record *record);
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/linux/tools/perf/tests/shell/common/ |
H A D | patterns.sh | 161 export RE_LINE_RECORD1="^\[\s+perf\s+record:\s+Woken up $RE_NUMBER times? to write data\s+\].*$" 162 # The first line of perf-record "OK" output 164 # [ perf record: Woken up 1 times to write data ] 167 export RE_LINE_RECORD2="^\[\s+perf\s+record:\s+Captured and wrote $RE_NUMBER\s*MB\s+(?:[\w\+\.-]*(?… 168 # The second line of perf-record "OK" output 170 # [ perf record: Captured and wrote 0.405 MB perf.data (109 samples) ] 171 # [ perf record: Captured and wrote 0.405 MB perf.data (~109 samples) ] 172 # [ perf record: Captured and wrote 0.405 MB /some/temp/dir/perf.data (109 samples) ] 173 # [ perf record: Captured and wrote 0.405 MB ./perf.data (109 samples) ] 174 # [ perf record: Captured and wrote 0.405 MB ./perf.data.3 (109 samples) ] [all …]
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