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22 lines
390 B
22 lines
390 B
/* SPDX-License-Identifier: GPL-2.0+ */ |
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#ifndef _LINUX_DELAY_H |
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#define _LINUX_DELAY_H |
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#include <linux/kernel.h> |
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void __udelay(unsigned long usec); |
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void udelay(unsigned long usec); |
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static inline void mdelay(unsigned long msec) |
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{ |
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while (msec--) |
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udelay(1000); |
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} |
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static inline void ndelay(unsigned long nsec) |
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{ |
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udelay(DIV_ROUND_UP(nsec, 1000)); |
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} |
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#endif /* defined(_LINUX_DELAY_H) */
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