fdarray__poll      37 tools/lib/api/fd/array.h int fdarray__poll(struct fdarray *fda, int timeout);
fdarray__poll    1000 tools/perf/builtin-kvm.c 			err = fdarray__poll(fda, 100);
fdarray__poll     282 tools/perf/lib/evlist.c 	return fdarray__poll(&evlist->pollfd, timeout);