Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace_event_perf.c perf_trace_add() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 6 |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| DATA_SOURCE | 2 | data | $0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &cpuctx->ctx.lock |
kernel/trace/trace_event_perf.c perf_trace_del() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 7 |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| BUF_SIZE | 2 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 2 | data | $0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &p_event->child_mutex |
kernel/trace/trace_event_perf.c perf_trace_event_close() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 5 |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| BUF_SIZE | 2 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 2 | data | $0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | &p_event->child_mutex | ||
| HALF_LOCKED2 | &p_event->group_leader->ctx->mutex | ||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_event_perf.c perf_trace_event_open() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 4 |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| DATA_SOURCE | 2 | data | $0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| LOCK2 | _T->lock | ||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | &p_event->group_leader->ctx->mutex |
kernel/trace/trace_event_perf.c perf_trace_event_reg() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 0 | event->perf_events | 4096-ptr_max |
| PARAM_VALUE | 0 | event->perf_refcount | s32min-1 |
| PARAM_VALUE | 1 | type | 2 |
| PARAM_VALUE | 2 | data | 0 |
| BUF_SIZE | 0 | event | (-1),120 |
| BUF_SIZE | 0 | event | (-1),120 |
| BUF_SIZE | 0 | event->perf_events | 8 |
| DATA_SOURCE | 0 | event | $0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| LOCK2 | _T->lock | ||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | &p_event->group_leader->ctx->mutex |
kernel/trace/trace_event_perf.c perf_trace_event_unreg() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 0 | event->perf_refcount | s32min-0 |
| PARAM_VALUE | 1 | type | 3 |
| PARAM_VALUE | 2 | data | 0 |
| FUZZY_MAX | 0 | event->perf_refcount | 0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| HARD_MAX | 0 | event->perf_refcount | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | &p_event->group_leader->ctx->mutex | ||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_events.c __ftrace_event_enable_disable() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 1 |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| BUF_SIZE | 2 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 2 | data | $0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_events.c __ftrace_event_enable_disable() -> (struct trace_event_class)->reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->class | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0 |
| PARAM_VALUE | 2 | data | 4096-ptr_max |
| BUF_SIZE | 2 | data | s32min-(-1),1-s32max |
| DATA_SOURCE | 2 | data | $0 |
| CONTAINER | 0 | -24-16+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |