What is the difference between qdisc and qdisc_sleeping? (in struct netdev_queue, file include/linux/netdevice.h)<div><br><div><div><div>I&#39;ve been trying to find the answer to this question for a while, but I didn&#39;t succeed.</div>


<div>Does anyone knows why we need both pointers in netdev_queue?</div><div><br></div><div>In addition, there are 2 different locks related to these 2 ptrs in include/net/sch_generic.h: qdisc_root_lock() and qdisc_root_sleeping_lock(). Why we need both?</div>


<div><br></div><div>Thanks,</div><div><div><br>-- <br>Henrique Rodrigues<br><br>
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