diff options
author | David S. Miller <davem@davemloft.net> | 2008-07-18 22:50:15 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-07-18 22:50:15 -0700 |
commit | 3072367300aa8c779e3a14ee8e89de079e90f3ad (patch) | |
tree | 7f74c5b8fdb300532fbbc83ba00d6d1d17af020e /include/net/dst.h | |
parent | 72b25a913ed9b1ab49c7022adaf3f271a65ea219 (diff) |
pkt_sched: Manage qdisc list inside of root qdisc.
Idea is from Patrick McHardy.
Instead of managing the list of qdiscs on the device level, manage it
in the root qdisc of a netdev_queue. This solves all kinds of
visibility issues during qdisc destruction.
The way to iterate over all qdiscs of a netdev_queue is to visit
the netdev_queue->qdisc, and then traverse it's list.
The only special case is to ignore builting qdiscs at the root when
dumping or doing a qdisc_lookup(). That was not needed previously
because builtin qdiscs were not added to the device's qdisc_list.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dst.h')
0 files changed, 0 insertions, 0 deletions