lf_set_end
lf_set_end(state, overlap, lock->lf_start - 1,
static void lf_set_end(struct lockf *, struct lockf_entry *, off_t,
lf_set_end(state, lock1, lock2->lf_start - 1, granted);
lf_set_end(state, lock1, lock2->lf_start - 1, granted);