1454 	emul64_rng_overlap_t	overlap = O_NONE;  in emul64_write_off()  local
1462 	cur = emul64_find_nowrite(tgt, sb, blkcnt, &overlap, &prev);  in emul64_write_off()
1463 	if (overlap == O_NONE) {  in emul64_write_off()
1469 	if (overlap == O_NONE) {  in emul64_write_off()
1496 	emul64_rng_overlap_t	overlap = O_NONE;  in emul64_write_on()  local
1503 	cur = emul64_find_nowrite(tgt, sb, blkcnt, &overlap, &prev);  in emul64_write_on()
1504 	if (overlap == O_SAME) {  in emul64_write_on()
1510 	switch (overlap) {  in emul64_write_on()
1540 		    emul64_rng_overlap_t *overlap,  in emul64_find_nowrite()  argument
1547 	*overlap = O_NONE;  in emul64_find_nowrite()
1551 		*overlap = emul64_overlap(&cur->emul64_blocked, sb, blkcnt);  in emul64_find_nowrite()
1552 		if (*overlap != O_NONE)  in emul64_find_nowrite()