Cong Wang e7614370d6 net_sched: use idr to allocate u32 filter handles
Instead of calling u32_lookup_ht() in a loop to find
a unused handle, just switch to idr API to allocate
new handles. u32 filters are special as the handle
could contain a hash table id and a key id, so we
need two IDR to allocate each of them.

Cc: Chris Mi <chrism@mellanox.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-28 09:43:41 -07:00
..
2017-01-24 13:44:28 -05:00
2016-09-19 01:47:18 -04:00
2017-09-25 20:31:32 -07:00