...ueue_delayed_work()是用于向工作队列提交delayed_work实例,确保在延期执行之前,至少会经过由delay指定的一段时间(以jiffies为单位)。 该函数首先创建一个由内核定时器,该定时器将在delayed jiffies之内超时。
基于32个网页-相关网页
节拍总数(jiffies) 全局变量jiffies用来记录自系统启动以来产生的节拍总数,根据这个节拍总数可以获得系统自启动以来的时间,linux系统启动时,会...
基于24个网页-相关网页
同义词: blink of an eye flash heartbeat instant split second trice twinkling wink New York minute
以上来源于: WordNet
PHRASE If you say that you will do something in a jiffy, you mean that you will do it very quickly or very soon. 瞬间 [非正式] [PHR after v]
Although timers operate on the granularity of jiffies, hrtimers operate at the granularity of nanoseconds.
尽管计时器在jiffies粒度上运行,hrtimers在纳秒粒度上运行。
The first thing you'll notice is that time is represented not in jiffies but in a special data type called ktime.
应该注意的第一点是:时间不是用jiffies表示的,而是以一种名为ktime的特殊数据类型表示。
This function calculates the difference between two jiffies values, and then provides the result to the user through a user-space pointer.
这个函数会计算这两个jiffies值之间的差值,然后通过一个用户空间指针将结果提供给用户。
词组短语
应用推荐