LC_SPINLOCK
if ((lock_class->lc_flags & LC_SPINLOCK)) {
if (lock_class->lc_flags & LC_SPINLOCK) {
else if ((class->lc_flags & LC_SPINLOCK) != 0)
return ((w1->w_class->lc_flags & (LC_SLEEPLOCK | LC_SPINLOCK)) ==
(w2->w_class->lc_flags & (LC_SLEEPLOCK | LC_SPINLOCK)));
.lc_flags = LC_SPINLOCK