arch/um/include/asm/delay.h

   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
   7 static 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
  19 static 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 */