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 *
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 *
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 * @return 0 - Limit OK,   -1 - limit exceeded
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 * @return 0 - Limit OK,   -1 - limit exceeded
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 */
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 */
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static int check_call_limit(void)
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static int check_call_limit(void)
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{
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{
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    if (atomic_inc_post(&TASK->active_calls) > IPC_MAX_ASYNC_CALLS) {
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    if (atomic_preinc(&TASK->active_calls) > IPC_MAX_ASYNC_CALLS) {
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        atomic_dec(&TASK->active_calls);
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        atomic_dec(&TASK->active_calls);
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        return -1;
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        return -1;
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    }
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    }
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    return 0;
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    return 0;
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}
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}