Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/events/core.c perf_sample_ustack_size() -> perf_ustack_task_size()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | regs | 1-u64max |
| DATA_SOURCE | 0 | regs | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | regs->ax | 0-u64max |
| USER_DATA | 0 | regs->cx | 0-u64max |
| USER_DATA | 0 | regs->r11 | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | regs->dx | |
| LOCK2 | rcu_read |