Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace_event_perf.c perf_kprobe_init() -> perf_trace_event_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp_event | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event->parent | 0,4096-ptr_max |
| PARAM_VALUE | 1 | p_event->pmu | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event->pmu->module | 0,4096-ptr_max |
| BUF_SIZE | 0 | tp_event | 120 |
| CAPPED_DATA | 1 | p_event | 1 |
| CAPPED_DATA | 1 | p_event->attr.type | 1 |
| DATA_SOURCE | 0 | tp_event | r create_local_trace_kprobe |
| DATA_SOURCE | 1 | p_event | $0 |
| LOCK2 | _T->lock | ||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | 1 | &p_event->group_leader->ctx->mutex |
kernel/trace/trace_event_perf.c perf_trace_init() -> perf_trace_event_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp_event | 4096-ptr_max |
| PARAM_VALUE | 0 | tp_event->class | 4096-ptr_max |
| PARAM_VALUE | 0 | tp_event->class->reg | 1-u64max |
| PARAM_VALUE | 1 | p_event | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event->attr.type | 2 |
| PARAM_VALUE | 1 | p_event->parent | 0,4096-ptr_max |
| PARAM_VALUE | 1 | p_event->pmu | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event->pmu->module | 0,4096-ptr_max |
| CAPPED_DATA | 0 | tp_event->event.type | 1 |
| CAPPED_DATA | 1 | p_event | 1 |
| DATA_SOURCE | 1 | p_event | $0 |
| LOCK2 | _T->lock | ||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | 1 | &p_event->group_leader->ctx->mutex |
kernel/trace/trace_event_perf.c perf_uprobe_init() -> perf_trace_event_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp_event | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event->attr.uprobe_path | 1-u64max |
| PARAM_VALUE | 1 | p_event->parent | 0,4096-ptr_max |
| PARAM_VALUE | 1 | p_event->pmu | 4096-ptr_max |
| PARAM_VALUE | 1 | p_event->pmu->module | 0,4096-ptr_max |
| BUF_SIZE | 0 | tp_event | 120 |
| CAPPED_DATA | 1 | p_event | 1 |
| CAPPED_DATA | 1 | p_event->attr.type | 1 |
| DATA_SOURCE | 0 | tp_event | r create_local_trace_uprobe |
| DATA_SOURCE | 1 | p_event | $0 |
| CAPABLE | 0 | 21 | |
| LOCK2 | _T->lock | ||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | 1 | &p_event->group_leader->ctx->mutex |