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delay.h File Reference
#include <asm/memory.h>
#include <asm/param.h>

Go to the source code of this file.

Data Structures

struct  delay_timer
struct  arm_delay_ops


#define MAX_UDELAY_MS   2
#define UDELAY_MULT   ((UL(2199023) * HZ) >> 11)
#define UDELAY_SHIFT   30
#define __delay(n)   arm_delay_ops.delay(n)
#define __udelay(n)   arm_delay_ops.udelay(n)
#define __const_udelay(n)   arm_delay_ops.const_udelay(n)
#define udelay(n)


void __bad_udelay (void)
void __loop_delay (unsigned long loops)
void __loop_udelay (unsigned long usecs)
void __loop_const_udelay (unsigned long)
void register_current_timer_delay (const struct delay_timer *timer)


struct arm_delay_ops arm_delay_ops

Macro Definition Documentation

#define __const_udelay (   n)    arm_delay_ops.const_udelay(n)

Definition at line 51 of file delay.h.

#define __delay (   n)    arm_delay_ops.delay(n)

Definition at line 29 of file delay.h.

#define __udelay (   n)    arm_delay_ops.udelay(n)

Definition at line 50 of file delay.h.


Definition at line 65 of file delay.h.

#define MAX_UDELAY_MS   2

Definition at line 12 of file delay.h.

#define udelay (   n)
(__builtin_constant_p(n) ? \
((n) > (MAX_UDELAY_MS * 1000) ? __bad_udelay() : \

Definition at line 53 of file delay.h.

#define UDELAY_MULT   ((UL(2199023) * HZ) >> 11)

Definition at line 13 of file delay.h.

#define UDELAY_SHIFT   30

Definition at line 14 of file delay.h.

Function Documentation

void __bad_udelay ( void  )
void __loop_const_udelay ( unsigned  long)
void __loop_delay ( unsigned long  loops)
void __loop_udelay ( unsigned long  usecs)
void register_current_timer_delay ( const struct delay_timer timer)

Definition at line 70 of file delay.c.

Variable Documentation