From: Paul Durrant <paul.durr...@citrix.com> Date: Thu, 5 May 2016 12:19:28 +0100
> +struct xenvif_hash_cache {
> + rwlock_t lock;
You really don't want to lock on every SKB hash computation like
this, turn this into a spin lock for locking the write side and
use RCU locking for lookup and usage.
THanks.
