On Wed, Aug 23, 2017 at 2:20 PM, Jiri Pirko <j...@resnulli.us> wrote: > Wed, Aug 23, 2017 at 11:14:15PM CEST, xiyou.wangc...@gmail.com wrote: >>On Wed, Aug 23, 2017 at 1:25 PM, Jiri Pirko <j...@resnulli.us> wrote: >>>>+static struct hlist_head *tc_u_common_hash; >>> >>> Why not use rhashtable? >>> >> >>It doesn't have to be so complicated, it is not fast path and >>we don't have so many qdisc's and u32 filters in system >>relatively. > > Well, it is easier to work with. So why not use it? >
OMG... You must have a different definition for "easier". > >> >> >>>>+ tc_u_common_hash = kvmalloc_array(U32_HASH_SIZE, sizeof(struct >>>>hlist_head), GFP_KERNEL); >>> >>> This is over 80cols. >>> >> >>Yeah, it doesn't harm anything, but I can fix it. > > At least checkpatch warns you about it. Not every checkpatch.pl warning worth your time. Jiri, spend your time on something more value than 80-cols. ;)