Symbol: PERF_ATTACH_CHILD
kernel/events/core.c
14476
if (attach_state & PERF_ATTACH_CHILD)
kernel/events/core.c
14494
if (attach_state & PERF_ATTACH_CHILD) {
kernel/events/core.c
14800
child_event->attach_state |= PERF_ATTACH_CHILD;
kernel/events/core.c
2417
if (!(event->attach_state & PERF_ATTACH_CHILD))
kernel/events/core.c
2420
event->attach_state &= ~PERF_ATTACH_CHILD;