atomic_32.c File Reference

#include <linux/cache.h>
#include <linux/delay.h>
#include <linux/uaccess.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/atomic.h>
#include <arch/chip.h>

Go to the source code of this file.

Functions
int *	__atomic_hashed_lock (volatile void *v)
int	_atomic_xchg (atomic_t *v, int n)
	EXPORT_SYMBOL (_atomic_xchg)
int	_atomic_xchg_add (atomic_t *v, int i)
	EXPORT_SYMBOL (_atomic_xchg_add)
int	_atomic_xchg_add_unless (atomic_t *v, int a, int u)
	EXPORT_SYMBOL (_atomic_xchg_add_unless)
int	_atomic_cmpxchg (atomic_t *v, int o, int n)
	EXPORT_SYMBOL (_atomic_cmpxchg)
unsigned long	_atomic_or (volatile unsigned long *p, unsigned long mask)
	EXPORT_SYMBOL (_atomic_or)
unsigned long	_atomic_andn (volatile unsigned long *p, unsigned long mask)
	EXPORT_SYMBOL (_atomic_andn)
unsigned long	_atomic_xor (volatile unsigned long *p, unsigned long mask)
	EXPORT_SYMBOL (_atomic_xor)
u64	_atomic64_xchg (atomic64_t *v, u64 n)
	EXPORT_SYMBOL (_atomic64_xchg)
u64	_atomic64_xchg_add (atomic64_t *v, u64 i)
	EXPORT_SYMBOL (_atomic64_xchg_add)
u64	_atomic64_xchg_add_unless (atomic64_t *v, u64 a, u64 u)
	EXPORT_SYMBOL (_atomic64_xchg_add_unless)
u64	_atomic64_cmpxchg (atomic64_t *v, u64 o, u64 n)
	EXPORT_SYMBOL (_atomic64_cmpxchg)
struct __get_user	__atomic_bad_address (int __user *addr)
void __init	__init_atomic_per_cpu (void)

Variables
int atomic_locks[PAGE_SIZE/sizeof(int)]	__page_aligned_bss

Function Documentation

struct __get_user __atomic_bad_address ( int __user *  addr )

read

Definition at line 203 of file atomic_32.c.

int* __atomic_hashed_lock

(

volatile void *

v

)

Definition at line 52 of file atomic_32.c.

void __init __init_atomic_per_cpu

(

void

)

Definition at line 220 of file atomic_32.c.

u64 _atomic64_cmpxchg	(	atomic64_t *	v,
		u64	o,
		u64	n
	)

Definition at line 186 of file atomic_32.c.

u64 _atomic64_xchg	(	atomic64_t *	v,
		u64	n
	)

Definition at line 162 of file atomic_32.c.

u64 _atomic64_xchg_add	(	atomic64_t *	v,
		u64	i
	)

Definition at line 168 of file atomic_32.c.

u64 _atomic64_xchg_add_unless	(	atomic64_t *	v,
		u64	a,
		u64	u
	)

Definition at line 174 of file atomic_32.c.

unsigned long _atomic_andn	(	volatile unsigned long *	p,
		unsigned long	mask
	)

Definition at line 149 of file atomic_32.c.

int _atomic_cmpxchg	(	atomic_t *	v,
		int	o,
		int	n
	)

Definition at line 137 of file atomic_32.c.

unsigned long _atomic_or	(	volatile unsigned long *	p,
		unsigned long	mask
	)

Definition at line 143 of file atomic_32.c.

int _atomic_xchg	(	atomic_t *	v,
		int	n
	)

Definition at line 113 of file atomic_32.c.

int _atomic_xchg_add	(	atomic_t *	v,
		int	i
	)

Definition at line 119 of file atomic_32.c.

int _atomic_xchg_add_unless	(	atomic_t *	v,
		int	a,
		int	u
	)

Definition at line 125 of file atomic_32.c.

unsigned long _atomic_xor	(	volatile unsigned long *	p,
		unsigned long	mask
	)

Definition at line 155 of file atomic_32.c.

EXPORT_SYMBOL

(

_atomic_xchg

)

EXPORT_SYMBOL

(

_atomic_xchg_add

)

EXPORT_SYMBOL

(

_atomic_xchg_add_unless

)

EXPORT_SYMBOL

(

_atomic_cmpxchg

)

EXPORT_SYMBOL

(

_atomic_or

)

EXPORT_SYMBOL

(

_atomic_andn

)

EXPORT_SYMBOL

(

_atomic_xor

)

EXPORT_SYMBOL

(

_atomic64_xchg

)

EXPORT_SYMBOL

(

_atomic64_xchg_add

)

EXPORT_SYMBOL

(

_atomic64_xchg_add_unless

)

EXPORT_SYMBOL

(

_atomic64_cmpxchg

)

Variable Documentation

int atomic_locks [PAGE_SIZE / sizeof(int)] __page_aligned_bss

Definition at line 48 of file atomic_32.c.