LD_SLEEPER
ld->ld_flags = (lo->lo_type == LOCKOPS_SLEEP ? LD_SLEEPER : 0);
if ((ld->ld_flags & LD_SLEEPER) != 0) {
if (__predict_false((ld->ld_flags & LD_SLEEPER) != 0)) {
if ((ld->ld_flags & LD_SLEEPER) != 0) {
if ((ld->ld_flags & LD_SLEEPER) != 0) {
int sleeper = (ld->ld_flags & LD_SLEEPER);