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authorHerbert Xu <herbert@gondor.apana.org.au>2009-02-08 18:00:40 +0000
committerDavid S. Miller <davem@davemloft.net>2009-02-08 20:22:19 -0800
commitaa6320d336971171df1d13c1c284facf10804881 (patch)
tree3e659464dd24b9634897d631931f334ab1c22179 /drivers/base
parenta5ad24be728d4352b71a81fba471aa41eb71f83a (diff)
gro: Optimise TCP packet reception
gro: Optimise TCP packet reception As this function can be called more than half a million times for 10GbE, it's important to optimise it as much as we can. This patch uses bit ops to logical ops, as well as open coding memcmp to exploit alignment properties. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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