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#ifndef _HACK_ASM_ATOMIC_H
#define _HACK_ASM_ATOMIC_H
/* We don't need atomicity in the Linux code because we serialize all
entries to it. */
typedef struct { int counter; } atomic_t;
#define ATOMIC_INIT(i) { (i) }
#define atomic_read(v) ((v)->counter)
#define atomic_set(v,i) (((v)->counter) = (i))
static __inline__ void atomic_add(int i, atomic_t *v) { v->counter += i; }
static __inline__ void atomic_sub(int i, atomic_t *v) { v->counter -= i; }
static __inline__ void atomic_inc(atomic_t *v) { ++v->counter; }
static __inline__ void atomic_dec(atomic_t *v) { --v->counter; }
static __inline__ int atomic_dec_and_test(atomic_t *v)
{ return --v->counter == 0; }
static __inline__ int atomic_inc_and_test_greater_zero(atomic_t *v)
{ return ++v->counter > 0; }
#define atomic_clear_mask(mask, addr) (*(addr) &= ~(mask))
#define atomic_set_mask(mask, addr) (*(addr) |= (mask))
#endif
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