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 um_ndelay(unsigned long nsecs)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 um_udelay(unsigned long usecs)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