spinlock_types.h File Reference

#include <linux/spinlock_types_up.h>
#include <linux/lockdep.h>
#include <linux/rwlock_types.h>

Go to the source code of this file.

Data Structures
struct	raw_spinlock
struct	spinlock

Macros
#define	SPINLOCK_MAGIC   0xdead4ead
#define	SPINLOCK_OWNER_INIT   ((void *)-1L)
#define	SPIN_DEP_MAP_INIT(lockname)
#define	SPIN_DEBUG_INIT(lockname)
#define	__RAW_SPIN_LOCK_INITIALIZER(lockname)
#define	__RAW_SPIN_LOCK_UNLOCKED(lockname)   (raw_spinlock_t) __RAW_SPIN_LOCK_INITIALIZER(lockname)
#define	DEFINE_RAW_SPINLOCK(x)   raw_spinlock_t x = __RAW_SPIN_LOCK_UNLOCKED(x)
#define	__SPIN_LOCK_INITIALIZER(lockname)   { { .rlock = __RAW_SPIN_LOCK_INITIALIZER(lockname) } }
#define	__SPIN_LOCK_UNLOCKED(lockname)   (spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)
#define	DEFINE_SPINLOCK(x)   spinlock_t x = __SPIN_LOCK_UNLOCKED(x)

Typedefs
typedef struct raw_spinlock	raw_spinlock_t
typedef struct spinlock	spinlock_t

Macro Definition Documentation

#define __RAW_SPIN_LOCK_INITIALIZER

(

lockname

)

Value:

{                   \
    .raw_lock = __ARCH_SPIN_LOCK_UNLOCKED,  \
    SPIN_DEBUG_INIT(lockname)       \
    SPIN_DEP_MAP_INIT(lockname) }

Definition at line 53 of file spinlock_types.h.

#define __RAW_SPIN_LOCK_UNLOCKED

(

lockname

)

(raw_spinlock_t) __RAW_SPIN_LOCK_INITIALIZER(lockname)

Definition at line 59 of file spinlock_types.h.

#define __SPIN_LOCK_INITIALIZER

(

lockname

)

{ { .rlock = __RAW_SPIN_LOCK_INITIALIZER(lockname) } }

Definition at line 78 of file spinlock_types.h.

#define __SPIN_LOCK_UNLOCKED

(

lockname

)

(spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)

Definition at line 81 of file spinlock_types.h.

#define DEFINE_RAW_SPINLOCK

(

x

)

raw_spinlock_t x = __RAW_SPIN_LOCK_UNLOCKED(x)

Definition at line 62 of file spinlock_types.h.

#define DEFINE_SPINLOCK

(

x

)

spinlock_t x = __SPIN_LOCK_UNLOCKED(x)

Definition at line 84 of file spinlock_types.h.

#define SPIN_DEBUG_INIT

(

lockname

)

Definition at line 50 of file spinlock_types.h.

#define SPIN_DEP_MAP_INIT

(

lockname

)

Definition at line 41 of file spinlock_types.h.

#define SPINLOCK_MAGIC   0xdead4ead

Definition at line 34 of file spinlock_types.h.

#define SPINLOCK_OWNER_INIT   ((void *)-1L)

Definition at line 36 of file spinlock_types.h.

Typedef Documentation

typedef struct raw_spinlock raw_spinlock_t

typedef struct spinlock spinlock_t