Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- kernel/trace/trace_boot.c
- kernel/trace/trace_events.c, line 3859
- kernel/trace/trace_events_trigger.c, line 418
Smatch caller information:
kernel/trace/trace_boot.c trace_boot_init_histograms() -> trigger_process_regex()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class->reg | 1-u64max |
| PARAM_VALUE | 1 | buff | 544173132892016640 |
| BUF_SIZE | 1 | buff | 256 |
| BUF_SIZE | 1 | buff | 256 |
| CAPPED_DATA | 0 | file | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | buff | $2 |
| LOCK2 | global &event_mutex |
kernel/trace/trace_boot.c trace_boot_init_histograms() -> trigger_process_regex()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class->reg | 1-u64max |
| PARAM_VALUE | 1 | buff | 544173132892016640 |
| BUF_SIZE | 1 | buff | 256 |
| BUF_SIZE | 1 | buff | 256 |
| CAPPED_DATA | 0 | file | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | buff | $2 |
| LOCK2 | global &event_mutex |
kernel/trace/trace_boot.c trace_boot_init_one_event() -> trigger_process_regex()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | file->event_call->class->reg | 1-u64max |
| PARAM_VALUE | 1 | buff | 544173132892016640 |
| BUF_SIZE | 1 | buff | 256 |
| DATA_SOURCE | 0 | file | r find_event_file |
| LOCK2 | global &event_mutex |
kernel/trace/trace_events.c trace_early_triggers() -> trigger_process_regex()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->triggers.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | file->triggers.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | file->triggers.prev->prev | 4096-ptr_max |
| DATA_SOURCE | 0 | file | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | file->tr->range_addr_size | |
| LOCK2 | global &event_mutex |
kernel/trace/trace_events_trigger.c event_trigger_regex_write() -> trigger_process_regex()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | buff | 4096-ptr_max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | buff | 1-1000000001,2147479553 |
| BUF_SIZE | 1 | buff | 1-1000000001,2147479553 |
| DATA_SOURCE | 0 | file | r event_file_file |
| DATA_SOURCE | 1 | buff | r memdup_user_nul |
| TERMINATED | 1 | buff | 1 |
| USER_DATA | 1 | *buff | 0-255 |
| USER_PTR | 1 | buff | |
| LOCK2 | _T->lock |