arch/um/sys-x86_64/delay.c

   1 /*
   2  * Copyright 2003 PathScale, Inc.
   3  * Copied from arch/x86_64
   4  *
   5  * Licensed under the GPL
   6  */
   7
   8 #include "linux/delay.h"
   9 #include "asm/processor.h"
  10 #include "asm/param.h"
  11
  12 void __delay(unsigned long loops)
  13 {
  14         unsigned long i;
  15
  16         for(i = 0; i < loops; i++) ;
  17 }
  18
  19 void __udelay(unsigned long usecs)
  20 {
  21         int i, n;
  22
  23         n = (loops_per_jiffy * HZ * usecs) / MILLION;
  24         for(i=0;i<n;i++) ;
  25 }
  26
  27 void __const_udelay(unsigned long usecs)
  28 {
  29         int i, n;
  30
  31         n = (loops_per_jiffy * HZ * usecs) / MILLION;
  32         for(i=0;i<n;i++) ;
  33 }
  34
  35 /*
  36  * Overrides for Emacs so that we follow Linus's tabbing style.
  37  * Emacs will notice this stuff at the end of the file and automatically
  38  * adjust the settings for this buffer only.  This must remain at the end
  39  * of the file.
  40  * ---------------------------------------------------------------------------
  41  * Local variables:
  42  * c-file-style: "linux"
  43  * End:
  44  */