1/* SPDX-License-Identifier: GPL-2.0+ */
2
3#ifndef _LINUX_DELAY_H
4#define _LINUX_DELAY_H
5
6#include <linux/kernel.h>
7
8void __udelay(unsigned long usec);
9void udelay(unsigned long usec);
10
11static inline void mdelay(unsigned long msec)
12{
13	udelay(1000 * msec);
14}
15
16static inline void ndelay(unsigned long nsec)
17{
18	udelay(DIV_ROUND_UP(nsec, 1000));
19}
20
21#endif /* defined(_LINUX_DELAY_H) */
22