tree fba32dab1e3dca2c5bb5b7d73a64a77c2b6872e8
parent 55c95e738da85373965cb03b4f975d0fd559865b
author Alexander Duyck <alexander.h.duyck@intel.com> 1275481477 +0000
committer David S. Miller <davem@davemloft.net> 1275729796 -0700

skbuff: add check for non-linear to warn_if_lro and needs_linearize

We can avoid an unecessary cache miss by checking if the skb is non-linear
before accessing gso_size/gso_type in skb_warn_if_lro, the same can also be
done to avoid a cache miss on nr_frags if data_len is 0.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>