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authorAlexander Duyck <alexander.h.duyck@intel.com>2008-12-26 01:33:18 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-26 01:33:18 -0800
commit0e014cb16234c3797aa518d46fe7e1fe91ebcca9 (patch)
tree2fea0619cb67b0a0001fa1018042d089daa4fe72 /ipc
parentf2712fd0b4097e8385bdb75c0ebd285a057fe299 (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>
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