arch/sh/lib/delay.c

   1 /*
   2  *      Precise Delay Loops for SuperH
   3  *
   4  *      Copyright (C) 1999 Niibe Yutaka
   5  */
   6
   7 #include <linux/sched.h>
   8 #include <linux/delay.h>
   9
  10 inline void __const_udelay(unsigned long xloops)
  11 {
  12         xloops *= current_cpu_data.loops_per_sec;
  13         __delay(xloops);
  14 }
  15
  16 #if 0
  17 void __udelay(unsigned long usecs)
  18 {
  19         __const_udelay(usecs * 0x000010c6);  /* 2**32 / 1000000 */
  20 }
  21 #endif