C++ (Cpp) tick_broadcast_switch_to_oneshot Examples

Example #1

File: tick-oneshot.c Project: 274914765/C

/**
 * tick_switch_to_oneshot - switch to oneshot mode
 */
int tick_switch_to_oneshot(void (*handler)(struct clock_event_device *))
{
    struct tick_device *td = &__get_cpu_var(tick_cpu_device);
    struct clock_event_device *dev = td->evtdev;

    if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT) ||
            !tick_device_is_functional(dev)) {

        printk(KERN_INFO "Clockevents: "
               "could not switch to one-shot mode:");
        if (!dev) {
            printk(" no tick device\n");
        } else {
            if (!tick_device_is_functional(dev))
                printk(" %s is not functional.\n", dev->name);
            else
                printk(" %s does not support one-shot mode.\n",
                       dev->name);
        }
        return -EINVAL;
    }

    td->mode = TICKDEV_MODE_ONESHOT;
    dev->event_handler = handler;
    clockevents_set_mode(dev, CLOCK_EVT_MODE_ONESHOT);
    tick_broadcast_switch_to_oneshot();
    return 0;
}

Example #2

File: tick-oneshot.c Project: qwerty1023/wive-rtnl-firmware

/**
 * tick_switch_to_oneshot - switch to oneshot mode
 */
int tick_switch_to_oneshot(void (*handler)(struct clock_event_device *))
{
    struct tick_device *td = &__get_cpu_var(tick_cpu_device);
    struct clock_event_device *dev = td->evtdev;

    if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT) ||
            !tick_device_is_functional(dev))
        return -EINVAL;

    td->mode = TICKDEV_MODE_ONESHOT;
    dev->event_handler = handler;
    clockevents_set_mode(dev, CLOCK_EVT_MODE_ONESHOT);
    tick_broadcast_switch_to_oneshot();
    return 0;
}