20 	mb();  in ioread8()
22 	mb();  in ioread8()
29 	mb();  in ioread16()
31 	mb();  in ioread16()
38 	mb();  in ioread32()
40 	mb();  in ioread32()
47 	mb();  in ioread64()
49 	mb();  in ioread64()
55 	mb();  in iowrite8()
61 	mb();  in iowrite16()
67 	mb();  in iowrite32()
73 	mb();  in iowrite64()
98 	return ioread32(ioport_map(port, 4));  in inl()
113 	iowrite32(b, ioport_map(port, 4));  in outl()
175 	mb();  in readb()
177 	mb();  in readb()
184 	mb();  in readw()
186 	mb();  in readw()
193 	mb();  in readl()
195 	mb();  in readl()
202 	mb();  in readq()
204 	mb();  in readq()
210 	mb();  in writeb()
216 	mb();  in writew()
222 	mb();  in writel()
228 	mb();  in writeq()
247 	mb();  in readb_relaxed()
253 	mb();  in readw_relaxed()
259 	mb();  in readl_relaxed()
265 	mb();  in readq_relaxed()
287 	while (count >= 4) {  in ioread8_rep()
289 		count -= 4;  in ioread8_rep()
295 		dst += 4;  in ioread8_rep()
337 		dst += 4;  in ioread16_rep()
366 			dst += 4;  in ioread32_rep()
372 			dst += 4;  in ioread32_rep()
379 	ioread32_rep(ioport_map(port, 4), dst, count);  in insl()
429 		src += 4;  in iowrite16_rep()
460 			src += 4;  in iowrite32_rep()
466 			src += 4;  in iowrite32_rep()
473 	iowrite32_rep(ioport_map(port, 4), src, count);  in outsl()
500 	if (count >= 4 && ((u64)to & 3) == ((u64)from & 3)) {  in memcpy_fromio()
501 		count -= 4;  in memcpy_fromio()
504 			count -= 4;  in memcpy_fromio()
505 			to += 4;  in memcpy_fromio()
506 			from += 4;  in memcpy_fromio()
508 		count += 4;  in memcpy_fromio()
528 	mb();  in memcpy_fromio()
555 	if (count >= 4 && ((u64)to & 3) == ((u64)from & 3)) {  in memcpy_toio()
556 		count -= 4;  in memcpy_toio()
559 			count -= 4;  in memcpy_toio()
560 			to += 4;  in memcpy_toio()
561 			from += 4;  in memcpy_toio()
563 		count += 4;  in memcpy_toio()
583 	mb();  in memcpy_toio()
609 	if (count >= 4 && ((u64)to & 4)) {  in _memset_c_io()
611 		to += 4;  in _memset_c_io()
612 		count -= 4;  in _memset_c_io()
627 	/* The tail is word-aligned if we still have count >= 4 */  in _memset_c_io()
628 	if (count >= 4) {  in _memset_c_io()
630 		to += 4;  in _memset_c_io()
631 		count -= 4;  in _memset_c_io()
645 	mb();  in _memset_c_io()