| commit | 0e014cb16234c3797aa518d46fe7e1fe91ebcca9 | [log] [tgz] |
|---|---|---|
| author | Alexander Duyck <alexander.h.duyck@intel.com> | Fri Dec 26 01:33:18 2008 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Fri Dec 26 01:33:18 2008 -0800 |
| tree | 2fea0619cb67b0a0001fa1018042d089daa4fe72 | |
| parent | f2712fd0b4097e8385bdb75c0ebd285a057fe299 [diff] |
igb: defeature tx head writeback This patch removes tx head writeback as it was found to not provide a significant improvement in tx performance and on some systems has been seen to cause a performance degredation due to partial cache line writes. 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>