delay.h File Reference

Go to the source code of this file.

Macros
#define	udelay(n)
#define	ndelay(n)

Functions
void	__bad_udelay (void)
void	__bad_ndelay (void)
void	__udelay (unsigned long usecs)
void	__ndelay (unsigned long nsecs)
void	__delay (unsigned long loops)

Macro Definition Documentation

#define ndelay

(

n

)

Value:

(__builtin_constant_p(n) ? \
    ((n) > 20000 ? __bad_ndelay() : __ndelay(n)) : \
    __ndelay(n))

Definition at line 30 of file delay.h.

#define udelay

(

n

)

Value:

(__builtin_constant_p(n) ? \
    ((n) > 20000 ? __bad_udelay() : __ndelay((n) * 1000)) : \
    __udelay(n))

Definition at line 26 of file delay.h.

Function Documentation

void __bad_ndelay

(

void

)

void __bad_udelay

(

void

)

void __delay ( unsigned long  loops )

inline

Definition at line 27 of file delay.c.

void __ndelay

(

unsigned long

nsecs

)

Definition at line 51 of file delay.c.

void __udelay

(

unsigned long

usecs

)

Definition at line 45 of file delay.c.