Defined in 2 files as a function:
- arch/sparc/kernel/perf_event.c, line 1787 (as a function)
- arch/x86/events/core.c, line 2883 (as a function)
Referenced in 2 files:
Smatch caller information:
arch/x86/events/core.c perf_callchain_user() -> valid_user_frame()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 16 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | size | unit_byte |
arch/x86/events/core.c perf_callchain_user32() -> valid_user_frame()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fp | 0-u32max |
| PARAM_VALUE | 1 | size | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | size | unit_byte |