| commit | ff1b974cf30b282f90993ab658e59b73c152c0b8 | [log] [tgz] |
|---|---|---|
| author | Benjamin LaHaise <ben.lahaise@neterion.com> | Tue Aug 04 10:21:21 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Wed Aug 05 13:10:44 2009 -0700 |
| tree | 688bfaa372fbaa1cf7f7a2e18de970efbfb4c034 | |
| parent | ff67df55f6bde9de5e508bf1f09509c843accd54 [diff] |
vxge: improve tx performance by using mmiowb() instead of wmb() wmb() is extremely heavy on x86. The semantics required in the driver are provided by mmiowb(), so use that and improve tx performance on P4 Xeons by 5-10%. Signed-off-by: Benjamin LaHaise <ben.lahaise@neterion.com> Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>