Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace_events_user.c current_user_event_enabler_exists() -> user_event_enabler_exists()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| BUF_SIZE | 0 | mm | (-1),160 |
| BUF_SIZE | 0 | mm | (-1),160 |
| DATA_SOURCE | 0 | mm | r current_user_event_mm |
| DATA_SOURCE | 1 | uaddr | $0 |
| DATA_SOURCE | 2 | bit | $1 |
| USER_DATA | 1 | uaddr | 0-u64max |
| USER_DATA | 2 | bit | 0-255 |
| LOCK2 | &group->reg_mutex | ||
| TYPE_LOCK | (struct user_event_group)->reg_mutex |