spinlock.h File Reference

#include <linux/kernel.h>
#include <asm/current.h>

Go to the source code of this file.

Macros
#define	arch_spin_lock_flags(lock, flags)   arch_spin_lock(lock)
#define	arch_spin_is_locked(x)   ((x)->lock != 0)
#define	arch_spin_unlock_wait(x)   do { cpu_relax(); } while ((x)->lock)
#define	arch_read_lock_flags(lock, flags)   arch_read_lock(lock)
#define	arch_write_lock_flags(lock, flags)   arch_write_lock(lock)
#define	arch_spin_relax(lock)   cpu_relax()
#define	arch_read_relax(lock)   cpu_relax()
#define	arch_write_relax(lock)   cpu_relax()

Macro Definition Documentation

#define arch_read_lock_flags	(		lock,
			flags
	)		arch_read_lock(lock)

Definition at line 168 of file spinlock.h.

#define arch_read_relax

(

lock

)

cpu_relax()

Definition at line 172 of file spinlock.h.

#define arch_spin_is_locked

(

x

)

((x)->lock != 0)

Definition at line 15 of file spinlock.h.

#define arch_spin_lock_flags	(		lock,
			flags
	)		arch_spin_lock(lock)

Definition at line 14 of file spinlock.h.

#define arch_spin_relax

(

lock

)

cpu_relax()

Definition at line 171 of file spinlock.h.

#define arch_spin_unlock_wait

(

x

)

do { cpu_relax(); } while ((x)->lock)

Definition at line 16 of file spinlock.h.

#define arch_write_lock_flags	(		lock,
			flags
	)		arch_write_lock(lock)

Definition at line 169 of file spinlock.h.

#define arch_write_relax

(

lock

)

cpu_relax()

Definition at line 173 of file spinlock.h.