| commit | 7489594cb249aeb178287c9a43a9e4f366044259 | [log] [tgz] |
|---|---|---|
| author | Herbert Xu <herbert@gondor.apana.org.au> | Tue May 26 18:50:27 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Wed May 27 03:26:01 2009 -0700 |
| tree | 3989b000550aa061d6cd222a83c12c62c1cc0182 | |
| parent | 30a3ae30c775e2723f86ef70746ad3cb4404a4c9 [diff] |
gro: Optimise length comparison in skb_gro_header By caching frag0_len, we can avoid checking both frag0 and the length separately in skb_gro_header. This helps as skb_gro_header is called four times per packet which amounts to a few million times at 10Gb/s. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>