Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- kernel/trace/blktrace.c, line 1848
- kernel/trace/trace_events_synth.c, line 1006
- kernel/trace/trace_events_user.c, line 1975
- kernel/trace/trace_output.c, line 948
- kernel/trace/trace_probe.c, line 2708
Smatch caller information:
kernel/trace/trace_events_user.c user_event_trace_register() -> unregister_trace_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->funcs | 4951396332839620608 |
| PARAM_VALUE | 0 | event->node.pprev | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | &group->reg_mutex | ||
| HALF_LOCKED2 | global &dyn_event_ops_mutex | ||
| TYPE_LOCK | (struct user_event_group)->reg_mutex |
kernel/trace/trace_events_synth.c register_synth_event() -> unregister_trace_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->funcs | 1795979475766509568 |
| PARAM_VALUE | 0 | event->node.pprev | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | global &event_mutex | ||
| HALF_LOCKED2 | global &dyn_event_ops_mutex |
kernel/trace/blktrace.c __init_blk_tracer() -> unregister_trace_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 8092929641837293568 |
| PARAM_VALUE | 0 | event->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | event->node.pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | event->type | s32min-(-1),1-s32max |
| NOCHECK_CALL |
kernel/trace/trace_probe.c trace_probe_register_event_call() -> unregister_trace_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | event | 4096-ptr_max |
| PARAM_VALUE | 0 | event->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | event->node.pprev | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &dyn_event_ops_mutex |