delay.h File Reference

#include "utils/timestamp.h"
#include <sys/time.h>

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Classes
struct	atomic_t

Macros
#define	atomic_read(v)   ((v)->counter)
#define	atomic_set(v, i)   (v->counter = i)

Detailed Description

delay.h

Implement Linux udelay function with nanosleep; not sure if the driver needs this to be uninterruptible?

Author

Abdul Rahman Kreidieh

Version

1.0.0

Date

April 6, 2019

Macro Definition Documentation

atomic_read

#define atomic_read

(

v

)

((v)->counter)

Read atomic variable. Atomically reads the value of .

Parameters

v	pointer of type atomic_t

atomic_set

#define atomic_set	(		v,
			i
	)		(v->counter = i)

Set atomic variable.

Atomically sets the value of to .

Parameters

v	pointer of type atomic_t
i	required value