Defined in 1 files as a prototype:
Defined in 2 files as a function:
- include/linux/trace_events.h, line 414 (as a function)
- kernel/trace/trace_dynevent.c, line 22 (as a function)
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace_event_perf.c trace_event_try_get_ref() -> trace_event_dyn_try_get_ref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dyn_call | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class->reg | 1-u64max |
| PARAM_VALUE | 0 | dyn_call->flags | s32min-(-1),16-s32max |
| CAPPED_DATA | 0 | dyn_call->event.type | 1 |
| DATA_SOURCE | 0 | dyn_call | $0 |
| BIT_INFO | 0 | dyn_call->flags | 0x10,0xffffffff |
| LOCK2 | _T->lock | ||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | &p_event->group_leader->ctx->mutex |
kernel/trace/trace_events.c trace_event_try_get_ref() -> trace_event_dyn_try_get_ref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dyn_call | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class->reg | 1-u64max |
| PARAM_VALUE | 0 | dyn_call->flags | s32min-(-1),16-s32max |
| DATA_SOURCE | 0 | dyn_call | $0 |
| BIT_INFO | 0 | dyn_call->flags | 0x10,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock |
kernel/trace/trace_eprobe.c trace_event_try_get_ref() -> trace_event_dyn_try_get_ref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dyn_call | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class->system | 1-u64max |
| PARAM_VALUE | 0 | dyn_call->flags | s32min-(-1),16-s32max |
| DATA_SOURCE | 0 | dyn_call | $0 |
| BIT_INFO | 0 | dyn_call->flags | 0x10,0x7fffff1b |
| LOCK2 | _T->lock |
kernel/trace/trace_events_trigger.c trace_event_try_get_ref() -> trace_event_dyn_try_get_ref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dyn_call | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class | 4096-ptr_max |
| PARAM_VALUE | 0 | dyn_call->class->reg | 1-u64max |
| PARAM_VALUE | 0 | dyn_call->flags | s32min-(-1),16-s32max |
| DATA_SOURCE | 0 | dyn_call | $0 |
| BIT_INFO | 0 | dyn_call->flags | 0x10,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |