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Rev 3620 Rev 3867
Line 126... Line 126...
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    IPC_SET_RETVAL(call->data, 0);
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    IPC_SET_RETVAL(call->data, 0);
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    ipc_answer(&TASK->kb.box, call);
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    ipc_answer(&TASK->kb.box, call);
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    ipl = interrupts_disable();
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    ipl = interrupts_disable();
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    spinlock_lock(&TASK->lock);
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    spinlock_lock(&TASK->lock);
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    spinlock_lock(&TASK->answerbox.lock);
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    spinlock_lock(&TASK->kb.box.lock);
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    if (list_empty(&TASK->answerbox.connected_phones)) {
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    if (list_empty(&TASK->kb.box.connected_phones)) {
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        /*
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        /*
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         * Last phone has been disconnected. Detach this thread so it
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         * Last phone has been disconnected. Detach this thread so it
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         * gets freed and signal to the caller.
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         * gets freed and signal to the caller.
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         */
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         */
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        *last = true;
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        *last = true;
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    } else {
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    } else {
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        *last = false;
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        *last = false;
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    }
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    }
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    spinlock_unlock(&TASK->answerbox.lock);
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    spinlock_unlock(&TASK->kb.box.lock);
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    spinlock_unlock(&TASK->lock);
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    spinlock_unlock(&TASK->lock);
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    interrupts_restore(ipl);
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    interrupts_restore(ipl);
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}
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}
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/** Implementing function for the kbox thread.
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/** Implementing function for the kbox thread.