Defined in 1 files as a prototype:
Defined in 2 files as a function:
- include/linux/perf_event.h, line 2012 (as a function)
- kernel/events/core.c, line 14805 (as a function)
Referenced in 4 files:
- arch/x86/events/amd/ibs.c, line 339
- arch/x86/events/intel/bts.c, line 578
- drivers/perf/arm_spe_pmu.c
- kernel/events/core.c
Smatch caller information:
arch/x86/events/intel/bts.c bts_event_init() -> perf_allow_kernel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &event->group_leader->ctx->mutex |
arch/x86/events/amd/ibs.c perf_ibs_init() -> perf_allow_kernel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &event->group_leader->ctx->mutex |
kernel/events/core.c perf_copy_attr() -> perf_allow_kernel()
| Type | Parameter | Key | Value |
|---|