Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace_events_hist.c create_hist_data() -> destroy_hist_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hist_data | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->attrs | 0 |
| PARAM_VALUE | 0 | hist_data->map->ops->elt_alloc | 7286300139960954880 |
| PARAM_VALUE | 0 | *hist_data->map->key_idx | s32min-s32max |
| BUF_SIZE | 0 | hist_data | 2024 |
| BUF_SIZE | 0 | hist_data->map | (-1)-0,200 |
| BUF_SIZE | 0 | hist_data->map->ops | (-1),32 |
| BUF_SIZE | 0 | hist_data->map->private_data | 2024,u64max |
| CAPPED_DATA | 0 | hist_data | 1 |
| DATA_SOURCE | 0 | hist_data | r _kzalloc_noprof |
| STR_LEN | 0 | hist_data->event_file | (-1),4 |
| STR_LEN | 0 | hist_data->map->map_bits | (-1),4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_events_hist.c event_hist_trigger_free() -> destroy_hist_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hist_data | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->event_file | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->event_file->tr | 4096-ptr_max |
| BUF_SIZE | 0 | hist_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | hist_data | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | hist_data | 1 |
| CAPPED_DATA | 0 | hist_data->n_field_var_hists | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_events_hist.c event_hist_trigger_parse() -> destroy_hist_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hist_data | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->attrs->clock | 1-u64max |
| PARAM_VALUE | 0 | hist_data->attrs->keys_str | 1-u64max |
| PARAM_VALUE | 0 | hist_data->attrs->vals_str | 0,4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->attrs->var_defs.n_vars | 0 |
| PARAM_VALUE | 0 | hist_data->event_file | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->event_file->tr | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->map->key_idx | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->map->map | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->map->map_bits | 7-17 |
| PARAM_VALUE | 0 | hist_data->map->n_vars | 0-16 |
| PARAM_VALUE | 0 | hist_data->map->next_elt.counter | 0 |
| PARAM_VALUE | 0 | hist_data->map->ops | 2574765353276964864 |
| PARAM_VALUE | 0 | hist_data->map->private_data | 4096-ptr_max |
| PARAM_VALUE | 0 | *hist_data->map->key_idx | s32min-s32max |
| BUF_SIZE | 0 | hist_data | 2024 |
| CAPPED_DATA | 0 | hist_data | 1 |
| DATA_SOURCE | 0 | hist_data | r create_hist_data |
| POWER_OF_TWO | 0 | *hist_data->map | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_events_hist.c hist_register_trigger() -> destroy_hist_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hist_data | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->attrs | 4096-ptr_max |
| PARAM_VALUE | 0 | hist_data->attrs->clear | 0 |
| PARAM_VALUE | 0 | hist_data->attrs->cont | 0 |
| BUF_SIZE | 0 | hist_data | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | hist_data | s32min-(-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |