barrier.h

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#ifndef _ASM_SCORE_BARRIER_H
#define _ASM_SCORE_BARRIER_H

#define mb()        barrier()
#define rmb()       barrier()
#define wmb()       barrier()
#define smp_mb()    barrier()
#define smp_rmb()   barrier()
#define smp_wmb()   barrier()

#define read_barrier_depends()      do {} while (0)
#define smp_read_barrier_depends()  do {} while (0)

#define set_mb(var, value)      do {var = value; wmb(); } while (0)

#endif /* _ASM_SCORE_BARRIER_H */