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    qemu线程分析

    [busuanzi]
    字数统计: 90字   |   阅读时长≈ 1分

    timer_new_ns

    • qemu所有定时器都由它创建，最终调用timer_init_full进行设置
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    void timer_init_full(QEMUTimer *ts,
                         QEMUTimerListGroup *timer_list_group, QEMUClockType type,
                         int scale, int attributes,
                         QEMUTimerCB *cb, void *opaque)
    {
        if (!timer_list_group) {
            timer_list_group = &main_loop_tlg;
        }
        ts->timer_list = timer_list_group->tl[type];
        ts->cb = cb;
        ts->opaque = opaque;
        ts->scale = scale;
        ts->attributes = attributes;
        ts->expire_time = -1;
    }

    结构

    %%{init: {'theme':'forest'}}%%
classDiagram
QEMUTimerListGroup o-- QEMUTimerList
QEMUTimerList o-- QEMUClock
QEMUTimerList o-- QemuMutex
QEMUTimerList -- QEMUTimer