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    return 0;
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    return 0;
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}
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}
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int futex_up(atomic_t *futex)
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int futex_up(atomic_t *futex)
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{
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{
- 
 
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    long val;
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    if (atomic_preinc(futex) == 0)
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    val = atomic_postinc(futex);
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    if (val < 0)
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        return __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->count);
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        return __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->count);
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    return 0;
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    return 0;
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}
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}