Symbol: copy_nofault
kernel/trace/trace_events_user.c
1601
if (unlikely(i->count != 0 && !copy_nofault(entry + 1, i->count, i)))
kernel/trace/trace_events_user.c
1642
if (unlikely(i->count != 0 && !copy_nofault(perf_entry + 1, i->count, i)))