Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/blktrace.c __blk_add_trace() -> record_blktrace_event2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | t2 | 4096-ptr_max |
| PARAM_VALUE | 2 | cpu | 0 |
| PARAM_VALUE | 5 | what | 0-25769804031,34359738368-42949673215,68719476736-77309411583,137438953472-146028888319,274877906944-283467841791 |
| PARAM_VALUE | 8 | cgid | 0 |
| PARAM_VALUE | 9 | cgid_len | 0 |
| BUF_SIZE | 10 | pdu_data | (-1),8,16 |
| BUF_SIZE | 10 | pdu_data | (-1),8,16 |
| CAPPED_DATA | 3 | sector | 1 |
| CAPPED_DATA | 3 | sector | 1 |
| DATA_SOURCE | 3 | sector | $1 |
| DATA_SOURCE | 4 | bytes | $2 |
| DATA_SOURCE | 5 | what | $4 [m] |
| DATA_SOURCE | 7 | error | $5 |
| DATA_SOURCE | 8 | cgid | $8 |
| DATA_SOURCE | 10 | pdu_data | $7 |
| DATA_SOURCE | 11 | pdu_len | $6 |
| NOCHECK_CALL | |||
| UNITS | 3 | sector | unit_byte |
| UNITS | 4 | bytes | unit_byte |
| UNITS | 6 | dev | unit_array_size |
| UNITS | 9 | cgid_len | unit_byte |
| UNITS | 11 | pdu_len | unit_byte |
| LOCK2 | rcu_read |
kernel/trace/blktrace.c relay_blktrace_event2() -> record_blktrace_event2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | t2 | 4096-ptr_max |
| PARAM_VALUE | 0 | t2->magic | 1700885512 |
| PARAM_VALUE | 2 | cpu | 0 |
| PARAM_VALUE | 5 | what | 0-25769804031,34359738368-42949673215,68719476736-77309411583,137438953472-146028888319,274877906944-283467841791 |
| PARAM_VALUE | 9 | cgid_len | 0,8 |
| BUF_SIZE | 10 | pdu_data | (-1),8,16 |
| BUF_SIZE | 10 | pdu_data | (-1),8,16 |
| CAPPED_DATA | 3 | sector | 1 |
| CAPPED_DATA | 3 | sector | 1 |
| DATA_SOURCE | 0 | t2 | r relay_reserve |
| DATA_SOURCE | 1 | pid | $2 |
| DATA_SOURCE | 2 | cpu | $3 |
| DATA_SOURCE | 3 | sector | $4 |
| DATA_SOURCE | 4 | bytes | $5 |
| DATA_SOURCE | 5 | what | $6 |
| DATA_SOURCE | 7 | error | $7 |
| DATA_SOURCE | 8 | cgid | $8 |
| DATA_SOURCE | 9 | cgid_len | $9 |
| DATA_SOURCE | 10 | pdu_data | $10 |
| DATA_SOURCE | 11 | pdu_len | $11 |
| FUZZY_MAX | 9 | cgid_len | 8 |
| BIT_INFO | 0 | t2->time | 0x0,0x7fffffffffffffff |
| BIT_INFO | 9 | cgid_len | 0x0,0x8 |
| BIT_INFO | 9 | cgid_len | 0x0,0x8 |
| HARD_MAX | 9 | cgid_len | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | sector | unit_byte |
| UNITS | 4 | bytes | unit_byte |
| UNITS | 6 | dev | unit_array_size |
| UNITS | 9 | cgid_len | unit_byte |
| UNITS | 11 | pdu_len | unit_byte |
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
kernel/trace/blktrace.c trace_note() -> record_blktrace_event2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | t2 | 4096-ptr_max |
| PARAM_VALUE | 2 | cpu | 0 |
| PARAM_VALUE | 3 | sector | 0 |
| PARAM_VALUE | 4 | bytes | 0 |
| PARAM_VALUE | 5 | what | 0,67108864-67109122 |
| PARAM_VALUE | 7 | error | 0 |
| PARAM_VALUE | 9 | cgid_len | 0,8 |
| BUF_SIZE | 10 | pdu_data | (-1),8,16 |
| BUF_SIZE | 10 | pdu_data | (-1),8,16 |
| CAPPED_DATA | 11 | pdu_len | 1 |
| DATA_SOURCE | 0 | t2 | r ring_buffer_event_data |
| DATA_SOURCE | 1 | pid | $1 |
| DATA_SOURCE | 2 | cpu | r debug_smp_processor_id |
| DATA_SOURCE | 8 | cgid | $5 |
| DATA_SOURCE | 10 | pdu_data | $3 |
| DATA_SOURCE | 11 | pdu_len | $4 |
| FUZZY_MAX | 9 | cgid_len | 8 |
| BIT_INFO | 9 | cgid_len | 0x0,0x8 |
| BIT_INFO | 9 | cgid_len | 0x0,0x8 |
| HARD_MAX | 9 | cgid_len | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 6 | dev | unit_array_size |
| UNITS | 9 | cgid_len | unit_byte |
| UNITS | 11 | pdu_len | unit_byte |
| HALF_LOCKED2 | &q->debugfs_mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &running_trace_lock | ||
| HALF_LOCKED2 | rcu_read |