Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/trace/trace_events_hist.c event_hist_trigger_parse() -> trigger_data_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd_ops | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 4096-u64max |
| PARAM_VALUE | 2 | param | 1-u64max |
| PARAM_VALUE | 3 | private_data | 4096-ptr_max |
| BUF_SIZE | 1 | cmd | (-1),5 |
| BUF_SIZE | 1 | cmd | (-1),5 |
| BUF_SIZE | 2 | param | s32min-s32max |
| BUF_SIZE | 3 | private_data | 2024 |
| DATA_SOURCE | 0 | cmd_ops | $0 |
| DATA_SOURCE | 1 | cmd | $3 |
| DATA_SOURCE | 3 | private_data | r create_hist_data |
| STR_LEN | 0 | cmd_ops | (-1)-0,5 |
| STR_LEN | 0 | cmd_ops | (-1)-0,5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_PTR | 2 | param | |
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_events_trigger.c event_enable_trigger_parse() -> trigger_data_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd_ops | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 4096-u64max |
| PARAM_VALUE | 2 | param | 0,4097-18446744073709547521 |
| PARAM_VALUE | 2 | *param | 0-255 |
| PARAM_VALUE | 3 | private_data | 4096-ptr_max |
| BUF_SIZE | 3 | private_data | 16 |
| DATA_SOURCE | 0 | cmd_ops | $0 |
| DATA_SOURCE | 1 | cmd | $3 |
| DATA_SOURCE | 3 | private_data | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_events_trigger.c event_trigger_parse() -> trigger_data_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd_ops | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 4096-u64max |
| PARAM_VALUE | 2 | *param | 0-255 |
| PARAM_VALUE | 3 | private_data | 4096-ptr_max |
| BUF_SIZE | 3 | private_data | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | cmd_ops | $0 |
| DATA_SOURCE | 1 | cmd | $3 |
| DATA_SOURCE | 3 | private_data | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |