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Viewing changes to arch/um/include/asm/delay.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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arch/um/include/asm/delay.h
 
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#ifndef __UM_DELAY_H
 
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#define __UM_DELAY_H
 
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/* Undefined on purpose */
 
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extern void __bad_udelay(void);
 
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extern void __bad_ndelay(void);
 
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extern void __udelay(unsigned long usecs);
 
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extern void __ndelay(unsigned long usecs);
 
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extern void __delay(unsigned long loops);
 
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#define udelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \
 
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        __bad_udelay() : __udelay(n))
 
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#define ndelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \
 
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        __bad_ndelay() : __ndelay(n))
 
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#endif