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/** Atomic addition.
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/** Atomic addition.
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 *
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 *
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 * @param val Atomic value.
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 * @param val Atomic value.
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 * @param imm Value to add.
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 * @param imm Value to add.
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 *
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 *
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 * @return Value after addition.
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 * @return Value before addition.
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 */
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 */
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static inline count_t atomic_add(atomic_t *val, int imm)
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static inline count_t atomic_add(atomic_t *val, int imm)
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{
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{
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    count_t v;
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    count_t v;
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}
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}
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static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); }
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static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); }
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static inline void atomic_dec(atomic_t *val) { atomic_add(val, -1); }
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static inline void atomic_dec(atomic_t *val) { atomic_add(val, -1); }
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static inline count_t atomic_inc_pre(atomic_t *val) { return atomic_add(val, 1); }
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static inline count_t atomic_preinc(atomic_t *val) { return atomic_add(val, 1) + 1; }
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static inline count_t atomic_dec_pre(atomic_t *val) { return atomic_add(val, -1); }
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static inline count_t atomic_predec(atomic_t *val) { return atomic_add(val, -1) - 1; }
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static inline count_t atomic_inc_post(atomic_t *val) { return atomic_add(val, 1) + 1; }
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static inline count_t atomic_postinc(atomic_t *val) { return atomic_add(val, 1); }
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static inline count_t atomic_dec_post(atomic_t *val) { return atomic_add(val, -1) - 1; }
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static inline count_t atomic_postdec(atomic_t *val) { return atomic_add(val, -1); }
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#endif
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#endif