1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __UM_DELAY_H 3#define __UM_DELAY_H 4#include <asm-generic/delay.h> 5#include <linux/time-internal.h> 6 7static inline void um_ndelay(unsigned long nsecs) 8{ 9 if (time_travel_mode == TT_MODE_INFCPU || 10 time_travel_mode == TT_MODE_EXTERNAL) { 11 time_travel_ndelay(nsecs); 12 return; 13 } 14 ndelay(nsecs); 15} 16#undef ndelay 17#define ndelay(n) um_ndelay(n) 18 19static inline void um_udelay(unsigned long usecs) 20{ 21 if (time_travel_mode == TT_MODE_INFCPU || 22 time_travel_mode == TT_MODE_EXTERNAL) { 23 time_travel_ndelay(1000 * usecs); 24 return; 25 } 26 udelay(usecs); 27} 28#undef udelay 29#define udelay(n) um_udelay(n) 30#endif /* __UM_DELAY_H */ 31