[PKT_SCHED] sch_htb: use rb_first() cleanup
authorAkinbou Mita <akinobu.mita@gmail.com>
Thu, 12 Oct 2006 08:52:05 +0000 (01:52 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 12 Oct 2006 08:52:05 +0000 (01:52 -0700)
Use rb_first() to get first entry in rb tree.

Signed-off-by: Akinbou Mita <akinobu.mita@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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