#include <sys/types.h>

Include dependency graph for spinlock.h:

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Data Structures
struct	spinLock

Macros
#define	LLOCK_FLAG 1

#define	LOCKED 1

#define	SPIN_LOCK_INITIALIZER {NULL, 0}

#define	UNLOCKED 0

Typedefs
typedef struct spinLock *	spinLock_t

Functions
void	spinLock (spinLock_t)

void	spinLock_scheduler (spinLock_t *)

void	spinLockInit (spinLock_t)

int	spinLockLocked (spinLock_t *)

int	spinTryLock (spinLock_t)

void	spinUnlock (spinLock_t)

Variables
struct spinLock	Master

Macro Definition Documentation

◆ LLOCK_FLAG

#define LLOCK_FLAG 1

Definition at line 37 of file spinlock.h.

◆ LOCKED

#define LOCKED 1

Definition at line 34 of file spinlock.h.

◆ SPIN_LOCK_INITIALIZER

#define SPIN_LOCK_INITIALIZER {NULL, 0}

Definition at line 36 of file spinlock.h.

◆ UNLOCKED

#define UNLOCKED 0

Definition at line 35 of file spinlock.h.

Typedef Documentation

◆ spinLock_t

typedef struct spinLock* spinLock_t

Definition at line 46 of file spinlock.h.

Function Documentation

◆ spinLock()

void spinLock ( spinLock_t )

Definition at line 64 of file spinlock.c.

◆ spinLock_scheduler()

void spinLock_scheduler ( spinLock_t * )

Definition at line 63 of file spinlock.c.

References spinTryLock().

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◆ spinLockInit()

void spinLockInit ( spinLock_t )

Definition at line 47 of file spinlock.c.

References memset().

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◆ spinLockLocked()

int spinLockLocked ( spinLock_t * )

Definition at line 69 of file spinlock.c.

Referenced by c_ap_boot().

◆ spinTryLock()

int spinTryLock ( spinLock_t )

Definition at line 51 of file spinlock.c.

References cmpxchg, LLOCK_FLAG, LOCKED, spinLock::locked, and NULL.

◆ spinUnlock()

void spinUnlock ( spinLock_t )

Definition at line 59 of file spinlock.c.

References barrier, and spinLock::locked.

Variable Documentation

◆ Master

struct spinLock Master

Definition at line 40 of file syscall_posix.c.

Data Structures

Macros

Typedefs

Functions

Variables