hfsc and huge set of rules

Hello,

I'am running hfsc qdisc with huge set of rules loaded.

root@hades:/home/system/scr/etc/hfsc_rebuild# cat tc.batch | grep hfsc | wc -l
  27884

Always when I delete the root qdisc (qdisc del dev eth0 root) the machine stop responding for about 5-6 seconds. As I think it's due the hfsc_destory_qdisc is executed in main kernel thread. Similar problem is present also in htb scheduler.

Is there any quick solution to solve this problem ?

Tomasz Paszkowski
Administrator
Miejskie Sieci Informatyczne e-wro
http://www.e-wro.pl