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Rev 1156 Rev 1158
Line 71... Line 71...
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    thread_t *t = (thread_t *) data;
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    thread_t *t = (thread_t *) data;
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    waitq_t *wq;
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    waitq_t *wq;
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    bool do_wakeup = false;
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    bool do_wakeup = false;
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    spinlock_lock(&threads_lock);
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    spinlock_lock(&threads_lock);
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    if (!list_member(&t->threads_link, &threads_head))
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    if (!thread_exists(t))
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        goto out;
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        goto out;
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grab_locks:
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grab_locks:
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    spinlock_lock(&t->lock);
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    spinlock_lock(&t->lock);
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    if ((wq = t->sleep_queue)) {        /* assignment */
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    if ((wq = t->sleep_queue)) {        /* assignment */
Line 115... Line 115...
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    bool do_wakeup = false;
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    bool do_wakeup = false;
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    ipl_t ipl;
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    ipl_t ipl;
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    ipl = interrupts_disable();
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    ipl = interrupts_disable();
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    spinlock_lock(&threads_lock);
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    spinlock_lock(&threads_lock);
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    if (!list_member(&t->threads_link, &threads_head))
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    if (!thread_exists(t))
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        goto out;
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        goto out;
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grab_locks:
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grab_locks:
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    spinlock_lock(&t->lock);
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    spinlock_lock(&t->lock);
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    if ((wq = t->sleep_queue)) {        /* assignment */
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    if ((wq = t->sleep_queue)) {        /* assignment */