commit | 7e9916e9ddf23cd08107ed1a7fac429eea619313 | [log] [tgz] |
---|---|---|
author | Olof Johansson <olof@lixom.net> | Wed Nov 28 20:57:45 2007 -0600 |
committer | David S. Miller <davem@davemloft.net> | Mon Jan 28 15:04:25 2008 -0800 |
tree | 3e9627ca90727819236581b23736409c5498be32 | |
parent | 28ae79f531014bb3ad95b6efa0e0603069087bc5 [diff] |
pasemi_mac: SKB unmap optimization pasemi_mac: SKB unmap optimization Avoid touching skb_shinfo() in the unmap path, since it turns out to normally cause cache misses and delays. instead, save number of fragments in the TX_RING_INFO structures since that's all that's needed anyway. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>